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[[caption-width-right:350:'''[[WebVideo/DragonBallAbridged DOOOOOOOOOOOOOOOODGE!!!!]]''']]

->''"It's like you touch the top of the building, you die, you touch the ceiling, you die, you touch the floor, you die, too far to the right, you die, too far to the left, you die, you die, you die, you die, die, die, die, die, die, die, die, die, die, die, die, '''die'''!!"''
-->-- '''WebVideo/TheAngryVideoGameNerd''' on ''VideoGame/SilverSurfer'' for the {{N|intendoEntertainmentSystem}}ES

A character who dies from a single hit or other incident of damage. Needless to say, [[ContractualBossImmunity this rarely applies to bosses,]] unless they are of the [[ZeroEffortBoss Zero-Effort variety]]. In older video games, this was frequently true of ''the protagonist''; nowadays, the PlayerCharacter is usually only a One-Hit-Point Wonder if the programmers/developers ''want'' the game to be NintendoHard.

As mentioned above, this is more common in older games (especially the Golden Age of Arcade Games), and part of what makes a game NintendoHard. Modern tactical shooters also use this feature as well, even if InstantDeathBullet itself also grates on the "realism" bit.

Some games will give the One-Hit-Point Wonder access to a SingleUseShield, [[BodyArmorAsHitpoints body armor]] or other powerups that allow them to take extra hits, but they still count as examples of this trope, provided that the character does not ''start off'' with said method of taking an extra hit.

In some cases, this creates the bizarre effect of giving the GoddamnedBats more health than the player.

This situation can happen quite often in the case of [=RPGs=] involving enemies who like to use an incapacitating status effect and a single player character who can't recover from it without help. This is usually due to either being separated from their party due to a plot event, or due to a solo character SelfImposedChallenge.

RocketTagGameplay have everyone in this situation, so that whoever manages to ''hit'' first will win. Compare UntouchableUntilTagged, where a single failure to dodge dooms a character.

Has ''nothing'' to do with a OneHitWonder, although it is sometimes referred to as such.

----
!!Examples:
* ''AceCombat'': Player aircraft in this game go down with just one missile hit when played on the highest difficulty. Enemy aircraft, on the other hand, remain just as durable as on normal difficulty.
** In ACX, if you tune Cariburn with Light engine, Sylph wing, Fenrir ECMS and CFRP armor, it will be one hit-point wonder not only against missiles, but against guns, too. And since guns in ACX are slightly homing...
* ''VideoGame/AdventureIsland'': This game does this. Even though you have what looks like a LifeMeter, it's actually the timer. One hit kills you. Tripping on rocks also decreases the meter. Averted in ''VideoGame/AdventureIsland: [[WiiWare the Beginning]]'', in which taking hits knocks time off the meter.
* ''VideoGame/TheAdventureOfLittleRalph'': Ralph dies from a single hit from any enemy, unless he has a shield which allows him to take one more hit. This is justified in that Ralph spends most of the game as a young child, [[spoiler:and in boss battles after the middle of the game, he turns back into a man and can take a large number of hits without dying. Then Ralph randomly turns back into a boy afterwards.]]
* ''VideoGame/AdventuresOfLolo'' (''Adventures of Lolo/Eggerland''): Lolo of the series is one, as well as Lala, when she's playable.
* The console ports of ''VideoGame/AfterBurner Climax'' have an unlockable "cheat" that reduces your armor to 1%, which means if you so much as touch gunfire or rub paint with a cliff, you explode and lose one life.
* ''VideoGame/AlexKidd'': Except in ''Shinobi World'', one hit from something and he turns into a ghost, floating to the top of the screen waving his arms with a humorous "mwoop mwoop mwoop" sound. The {{Narm}} almost stops you from being pissed off at being killed from one hit by making you laugh.
* ''VideoGame/{{Amagon}}'': Amagon can't take a hit without dying. When he transforms into Megagon, he gains a life bar.
* While ''VideoGame/TheAngryVideoGameNerdAdventures'' normally doesn't use this trope, it comes into effect for both [[HarderThanHard Fucking Impossible and YOLO modes.]] The former at least gives you five lives to compensate... the latter, [[NoDeathRun not so much.]] ''And'' [[CheckpointStarvation there are no checkpoints]] and you can't save.
* ''VideoGame/AnotherWorld'': This Eric Chahi game (known as ''Out Of This World'' in US) [[NintendoHard worked this way]]. Some combat elements, such as the blaster pistol capable of creating blaster shields, made it rather complicated to get through certain firefights, almost qualifying it as a PuzzleGame. The unsuspecting player is in for a surprise if he tries to run past the worms crawling on the ground in the first area.
* Creator/ApogeeSoftware:
** Three of this company's early CGA games: ''VideoGame/ArcticAdventure'', ''VideoGame/PharoahsTomb'', and ''VideoGame/MonumentsOfMars''. One hit from anything would mean losing a life
** Not to mention that to run the game faster, enemies are circumscribed by their hitboxes to simplify collision detection, so you had to compensate for invisible death-squares around every bad guy. The game even calls this "F.A.S.T. technology" and brags about it in the instructions.
* ''VideoGame/AquaRhapsody'': If a single enemy touches the castle, the castle will spontaneously explode.
* ''VideoGame/ArcAngle'': Arc Angle gets destroyed if he gets hit by a bullet. Thankfully he respawns on the same spot.
* ''VideoGame/AssassinsCreedBrotherhood'': In the Wanted multiplayer mode, everyone dies in one hit.
* ''Atomic Robo-Kid'': You can't take a hit without exploding, except in ''Atomic Robo-Kid Special'', the ReformulatedGame for the PCEngine.
* ''Atomic Runner'': Chelnov from the Megadrive/Arcade game is probably the wimpiest example of this trope. Not only does any given enemy or bullet kill him, but so can the [[WhatanIdiot candles]] you [[EverythingTryingtoKillYou obtain power ups]] from. So much for the Atomic Armor!
* In the ''VideoGame/AttackOnTitanTributeGame'', both players and Titans have one hit point. Or rather, players can all be killed in one hit and Titans can be killed by any blow to the back of the neck, no matter how weak. The challenge is getting there without being squished or bitten first.
* ''Film/BatmanReturns'': The SegaMasterSystem version, unlike the GameGear version from which it was converted, does not give Batman a life bar.
* ''BattleKidFortressOfPeril'': This game, as a natural consequence of being heavily inspired by ''VideoGame/IWannaBeTheGuy''.
* ''VideoGame/{{Beatmania}} IIDX'': Hazard Mode. Break your combo? FAIL.
* In ''VideoGame/BinaryBoy'', the protagonist will die in one hit from anything. However, this is compensated by having checkpoints before each obstacle.
* ''VideoGame/BlastCorps'': The truck carrying nuclear missiles are this. If ANYTHING touches it, the missiles explode.
** Worse, this includes ''your vehicles''. Meaning that not only is the carrier a one-hit wonder, it's also a one-hit wonder against ''you'', AND it's your own fault if you lose that way!
* ''VideoGame/{{Bomberman}}'':
** Most of the early games made the titular hero a OneHitPointWonder. He can survive one hit if he has the "Heart" power-up, which acts as a shield. Starting with the {{Nintendo 64}} era, Bomberman got a lifebar.
** What makes this funny is that he could be one-shotted by bumping into ''balloons'', [[EverythingTryingToKillYou of all things]] (Granted they are cute monster balloons, but still...), making his case very obscure.
** "Standard" mode in ''Act Zero'' plays like this, with the added condition of only giving the player one life to go with it. Should you get hit by any bomb blast (including [[HoistByHisOwnPetard your own]]) without a shield, your game is over (made extra-frustrating because the single-player mode is ''very'' long, and the player is not provided with any continues or {{save point}}s of any sort -- got killed on level 98? Back to level one for you!).
* ''VideoGame/BubbleBobble'' series:
** Even [[EverythingTryingToKillYou wind-up-toys can kill you]]. Keep in mind that ''Rainbow Islands'' and ''Parasol Stars'' ditch the bubble dragons for human protagonists. ''Who also die when they touch anything.'' This carries on when the bubble dragons return for ''Symphony'' and ''Memories'', both made in 1994-95. And in ''Symphony'', when [[AndYourRewardIsClothes the characters turn back into humans, they can still die easily.]]
** To access any secrets, {{No Damage Run}}s (thus, No Death Runs) are a necessity too.
* ''VideoGame/{{Bubsy}}'': Though not in the sequel. [[TheManyDeathsOfYou At least every death gives you a different death animation]].
* ''Bucky O'Hare'' This game for the NES had the player dying in one hit when playing on the hidden hard mode.
* ''Bugs Bunny: Crazy Castle'' (''WesternAnimation/LooneyTunes''): This old GameBoy and NES game has Bugs running around dozens of floors of a castle where the other Looney Tunes have been brainwashed or something, and running into one of them just once sends you back to the start of the level. Only two items can circumvent this: one that temporarily lets you walk ''through'' other characters and one that temporarily lets you walk through and ''kill'' other characters. Made worse in that some characters follow you around and a few ''float through walls and floors.''
* BulletHell:
** These games, such as ''VideoGame/{{Ikaruga}}'' or ''VideoGame/{{Touhou}}'', will typically kill the player if a single bullet touches their hitbox. Though you generally have several lives and don't lose any progress when you die, meaning that lives basically work as HP.
** Although you typically have several lives in the conventional ''Touhou'' games (starting with at least three), in the FirstPersonSnapshooter games ''Shoot the Bullet'' and ''Double Spoiler'', one hit will end the game--that is, end the scene in which you're playing. There's nothing more soul-crushing than taking 9 photographs on a 10-photograph scene and then dying as your camera zooms in to take the last one. Subverted with the 11th game with Marisa & Nitori's bomb, which provides a temporary one-hit barrier. If you manage to survive until the shield expires you'll net a nice point bonus as well as some of your bomb pieces back.
* ''BushidoBlade'': This game is that rare FightingGame where both you and your opponent are a OneHitPointWonder... at least in theory. In practice, only a couple of moves had this quality, and it usually took a few hits before the lethal blow.
* ''VideoGame/CaptainSilver'': The protagonist, except in the Famicom version.
* ''ChipsChallenge'': In this puzzle game, any enemy and obstacle can kill you upon contact, making the levels harder than [[NintendoHard they already are]].
* ''ChocobosDungeon'' (''Final Fantasy Fables: Chocobo's Dungeon''): Has optional mind zones where both you and monster's max hp are dropped to 1. The latter stages are even worse since it only your max hp which is set to 1 while the enemies have more HP than you.
* ''Series/ChoujinSentaiJetman'': This LicensedGame has two secret difficulty levels that reduce the life meter to one.
* ''Combat School'': On the last level, you have a life bar, but everything in the level (being shot, touching an enemy, touching something on fire, etc.) kills you instantly. Except the final boss, whose hits aren't fatal -- so ''that's'' what the life bar is for...
* ''VideoGame/CommanderKeen'': While not a Mario offshoot, this game was designed with Mario in mind, and the title character is just as vulnerable. One hit and the Defender of Earth is dead. Ditto ''Dangerous Dave'', another early John Romero game.
* ''VideoGame/ClockTower'': Not exactly, because in terms of gameplay, your character has several different stages of health, but they don't actually die if it hits 0. When that does happen, they can no longer avoid your [[ImplacableMan enemy]] if they catch you. However, the character does not actually get hurt unless they die, making this an odd example, especially in Clock Tower 2 (1 in the US) and The Struggle Within, where failing these events kills you, no matter how much health you have. Surviving them makes your health go down, as opposed to dying. This makes it more of a, "You have a health bar, but you still die if you're hit at all".
* ''Franchise/CrashBandicoot'': The title character ''lives'' (or rather dies) by this trope (at least in earlier installments), sure you can get Aku-Aku masks to take up to two extra hits, but those tend to be rare unless you die several times in a row between checkpoints (where you're then given a freebie mask upon respawning). Regardless, when Crash is by himself, he croaks at even the slightest contact with an enemy or hazard... even seemingly harmless ones like ''turtles'' and ''skunks''.
* ''VideoGame/CrystalQuest'': Has no armor, but its sequel has five different types as powerups. Most only protect against one kind of hazard, leaving you a One Hit Point Wonder to everything else.
* ''VideoGame/DanceDanceRevolution'':
** [[TrueFinalBoss One More Extra Stages]] force you to play with the "Sudden Death" modifier; if you get one Good, Bad, Miss, or NG, you instantly fail the song. The same applies to ''Dance [=ManiaX=]'' 's Extra Stages. DDR's Oni/Challenge mode is like this as well, but you get three chances to screw up before the fourth fails you, and you get a chance back after clearing certain songs.
** The normal Extra Stage in ''VideoGame/DanceDanceRevolution [=SuperNOVA 2=]'' could be anywhere from this to a four-hit-point-wonder, depending on how well you did on your final stage. ''DDR X'' ups the minimum to two instead, but the maximum is still four. Considering some of the songs are loaded with FakeDifficulty (Pluto on the CS version being a major offender - stops are less predictable than CHAOS from DDR [=SuperNova=]), you're kinda screwed.
* ''VideoGame/DarkCastle'': Duncan died in one hit from anything in the first game. ''Beyond Dark Castle'' combine the level timer with a LifeMeter to allow Duncan to survive some hits at the expense of time.
* ''DeadlyRoomsOfDeath'': In this series, the player and everybody else has one hit point, with the exception of very large enemies that [[AsteroidsMonster shrink when you hit them]] (snakes and the rock giant). In addition, some enemies can't be killed with any of your own weapons. Added to this that it is a turn based tactical game with tiny turns, to the point of being a puzzle game, and it was designed by a bunch of total sadists, the series is one of the hardest around. DROD RPG uses HP for the player and the monsters, and employs deterministic statistic-based combat mechanics, which also cause a need for difficult strategizing.
* ''{{DEFCON}}'':
** ''Every'' unit in this game, quite realistically. How many torpedo hits do you think a sub can take? To balance this, the chance to hit is quite low.
** This was done because the developers felt that tracking hit points for every single entity in the game would bog it down too much, so instead gave things varying chances to be hit.
* ''Delta Force'': In these games, you can only take one, maybe two shots if you have armor. However, the enemies also can't take more than 1 high-powered shot, even to limbs (which is more realistic than other games, if you think about it), and they tend to be uninteligent, relatively stationary, and terrible shots.
* ''VideoGame/DesertMoon'': If an alien beast reaches any of your troops, that troop is dead. If an [[OurZombiesAreDifferent Infected]] reaches a unit, he [[TheVirus gets turned into another Infected]].
* ''Franchise/DevilMayCry'':
** 3, 4, and ''[[VideoGame/DmCDevilMayCry DmC]]'' have "Heaven or Hell" difficulty where everyone, player character, enemies, and bosses, go down in one hit. Dante and Nero will die from environmental damage to which enemies are immune. Enemies that are only vulnerable in certain weak points still retain that, as well.
** "Hell or Hell" mode in 4 and ''[=DmC=]'' just makes Dante and Nero [=OHPW's=], although to compensate for it, you get a stock of 3 AutoRevive items that are replenished at checkpoints.
* ''VideoGame/{{Divekick}}'': This game is the FightingGame version of this. It takes only one well-placed Dive Kick to end anyone.
* ''VideoGame/{{Dizzy}}'': In the first three games of the series. (In the second game, ''Treasure Island Dizzy'', you only had one life, too. The fourth game, ''Magicland Dizzy'', added a LifeMeter, but some of the hazards - in most games including [[SuperDrowningSkills water]] - remained instantly fatal.)
* ''{{DJMAX}} Portable'': In this series, as well as ''DJMAX Trilogy'', some missions have you clearing a song or set of songs without missing a single note; instead of allowing you to continue having failed the mission, the game simply throws you an instant GameOver. There's also one particular mission in ''DJMAX Portable 2'', "Just 1%", where getting a MAX 1% (the lowest judgment you can get from hitting a note) is an instant game over as well. ''DJMAX Portable 3'' offers modifiers called "1 BREAK: GAME OVER" and "1%: GAME OVER", which have the same effects.
* ''VideoGame/DonkeyKong'':
** Jumpman (later renamed [[Franchise/SuperMarioBros Mario]]), from this arcade game. Not only will he die from touching one of the various hazards (barrels, spring-things, fire, pies), he'll also die if he falls several feet.
** ''Donkey Kong Junior'' doesn't fare much better.
** ''Jumpman'', a game for the Commodore 64 not related to Mario, is like this as well. Getting hit, jumping or walking off a ledge, climbing into solid wall, and a few other things are instant kill. Just don't set run speed to 01.
** All three ''VideoGame/DonkeyKongCountry'' games, although if you have your friend then you switch to him/her when you die.
*** The second game did have an example of a boss with only one hit. [[spoiler:When you refight K.Rool in Krocodile Kore.]]
*** In ''VideoGame/DonkeyKongCountryReturns'', [[spoiler:there is a Mirror Mode where Diddy Kong doesn't appear at all and Donkey Kong only has one heart instead of the normal two hearts.]]
**** Also played straight in the same game's [[UnexpectedGameplayChange rocket and minecart sections]]. If you're on the minecart or rocket and you get hit ''once'' - you instantly lose a life regardless of your heart meter. [[NintendoHard Of course, you can expect that to happen if you're not careful.]]
* ''VideoGame/DontLookBack'': Although combined with DeathIsASlapOnTheWrist.
* ''VideoGame/DragonsLair'':
** In the NES version, the player actually has a life bar, but most hazards in the game kill him instantly, such as touching a stationary, ordinary door. In fact, the ONLY two enemies in the game that do not spell instant death are the bats and the skulls. Why did they bother?
** AvertedTrope in ''Dragon's Lair 3D: Return to the Lair'', where Dirk not only has a life bar, but he also has mana and can take some hits from all enemies before dying, though BottomlessPits do spell instant death.
** The original version of ''Dragon's Lair'', as well as ''VideoGame/SpaceAce'' and ''VideoGame/BrainDead13'', on the contrary to the above example, give that wonder in its '''solid''' look. The latter game, however, has unlimited lives, meaning that DeathIsASlapOnTheWrist indeed.
** This Trope also applies to most enemies in the game, however. Even the big bad Black Knight, the giant Bat King and the skeletal Crypt Keepers are vanquished with one blow from Dirk's trusty blade.
* ''VideoGame/{{ESWAT}}'': Uses BodyArmorAsHitpoints. You die in one hit without the titular PoweredArmor, and you don't have it in the first few missions, which have you working your way up in rank. This is averted in the SegaGenesis version (''City Under Siege''), where you have a shorter life bar in the Captain and Chief missions.
* ''VideoGame/EtrianOdyssey'': Hexers can become this, if you try to maximize the damage for their Revenge skill--255% of the damage they've taken will be dealt to the enemy, but the Hexer will not survive a single blow.
* ''VideoGame/TheFairylandStory'': The only thing that hurts Ptolemy but doesn't kill her is the wizard's spell, which weakens her with the first hit.
* ''FASTRacingLeague'': Your vehicle can only hit any obstacle once before turning into a flaming wreck. Strangely this does not apply to hitting the course walls or other racers, who do no damage, only to flying to the side of the course, hitting walls set to block off your path or running into the flamethrowers which all kill you instantly.
* ''VideoGame/FinalFantasyVI'':
** Actually plays this trope the other way around at one point. About halfway through the game, you will be controlling one character on a small island. The random battles consist of two monster types that have a single hit point each. On top of that, they start the battle with a [[StandardStatusEffects HP Sap effect]], meaning they often die before anyone gets a turn. They're almost completely useless for anything but decursing an item that requires you fight 255 battles with it equipped, but you can steal Elixirs or Megalixirs from them if you're fast enough.
** They do have one extremely useful benefit; if Gau ever ran into them in the Veldt (where almost every enemy in the game would reappear), he could imitate them. If Strago was in the party when Gau did so, he could learn a couple GameBreaker spells (like Mighty Guard, which made boss battles a complete joke).
** However, it's also possible to be afflicted with Zombie status on that same island (there's a formation of monsters in the desert that doesn't belong to this trope). Since Zombie makes your character uncontrollable, and you'll only have ''that one character'' at the time, you're potentially a One-Hit-Point Wonder until you get off the island. Or until you equip a Ribbon.
** The monsters, should they get a chance to hit you, do about average damage for this point in the game. So despite the lameness of their HP stat and their Seizure status, they can pose a challenge for a low-level character.
* ''VideoGame/{{Gaiares}}'': At least until you get a shield, then you're a 6-or-so-hit-point-wonder. unless you die on the final stage, which has no such shield item, which is one of the reasons why that stage (which is ONLY a boss fight) is [[ThatOneBoss/ShootEmUp That One Boss]]. Oddly enough, your TOZ can block some bullets.
* ''GalacticCivilizations II'':
** It is possible to design a ship armed to the teeth but with just one HP. This is accomplished by using the cargo hull as the base. This is usually done out of desperation in the early stages of the game in order to fight off a much stronger enemy (like the Dread Lords) until you can research bigger and stronger hull types. The ship usually ''will'' be destroyed but may deal significant damage to the enemy. Combine a few of these in a fleet, and you got yourself a disposable armada. Granted, the costs are higher than those of smaller ships, but desperate times call for desperate measures. Also, putting defenses on these is usually pointless, unless you can put more defenses than the enemy has firepower.
** This is actually the recommended strategy for fighting Dread Lords: they kill everything in one hit anyway (their weapons are just that powerful: even at the top of the tech tree no defense can stand up to them), so you might as well forgo defenses and concentrate entirely on offense.
* ''VideoGame/GeometryWars'': The "Sur-" stages in ''Galaxies''. One life, no bombs, and you don't get more of either.
* ''GhostRecon: Advanced Warfighter 1'': In Hard mode, all enemies aim for the head and thus kill in one hit.
* ''VideoGame/{{Glider}}'': These games would make you lose a glider if you hit almost anything that wasn't a prize. Having aluminum foil in ''Glider PRO'' would [[BodyArmorAsHitPoints shield you to some extent]], but foil wasn't a guaranteed find and would be hard or literally impossible to keep.
* ''VideoGame/{{GoldenEye 1997}}'':
** Had this as an optional game mode in multiplayer, aptly named "Film/LicenceToKill."
** It also has Scaramanga's gun (from ''Film/TheManWithTheGoldenGun''), which is a weapon that basically turns the entire world into One Hit Point Wonders, because it instantly kills anything it hits. If you know your Bond, you'll know this is because Scaramanga was such a good shot, he never needed to shoot anyone twice. In the game, even shooting someone in the foot with it will instantly kill them, but the gun has only one bullet. There's also a golden [=PP7=], which acts like the golden gun, but with 7 bullets.
*** Though it wasn't programed as "this gun kills everything in one hit." It was programmed as "this gun does a ''lot'' of damage". Play with max health handicaps and a body armor pickup. If they shoot you in the foot, you live. A torso show will still kill you, though. Also, Janus is [[FakeDifficulty immune to the effects of the Golden Gun]]. Janus can be killed from the golden gun on the last (non-bonus) level if you shoot him during one of the windows when he's vulnerable.
*** You could also play with no guns in license to kill mode with everyone running around judo chopping. This essentially turned multiplayer into a game of lethal bumpercars mixed with a ''Series/TheBennyHillShow'' sketch.
* ''VideoGame/GrabbedByTheGhoulies'':
** Gives you a life bar at all times, but will change the number of hit points you start with on a room-by-room basis, and several rooms give you only 1. Usually however, these rooms will come without a prescribed challenge besides reaching the open door on the other side, with only a small number of low-level enemies to evade if any at all. [[NintendoHard Not always, though.]]
** There is also a [[PoisonMushroom trick power-up]] that temporarily reduces your health to 1. It will return to its previous total in a few seconds if you can survive.
* ''{{Gradius}}'': If you don't have a force field, the only things your plane can touch without blowing up are power-ups.
* ''VideoGame/GrandTheftAutoClassic'': The very first game had anything that was harmful kill you in one hit. Body Armor let you survive up to 3 bullets though.
* ''GuitarFreaks'' and ''{{Drummania}}'':
** Have the Risky option. If you turn it on, you can set it to 1, 2 or 4 before the song starts, then if you get that many POOR and MISS judgments combined, you fail instantly (but unlike other Bemani games, you can play out the rest of your songs, although you can no longer earn the Extra Stage).
** ''VideoGame/DanceDanceRevolution [=X2=]'' also added a Risky option. When turned on, you get the One More Extra Stage life meter, but you can play out the rest of your songs even if you fail.
* ''VideoGame/HammerinHarry'' (''Daiku no Gensan''): Genzo in the original arcade game and ''Hammerin' Hero''. In most of the other games, he does, in fact, have a health bar of some sort... but in those games, he's down in one hit unless he has a hard hat to absorb it.
* The main character pf ''VideoGame/HauntedCastle'':
** Speaking of ''Franchise/{{Castlevania}}'', this game version M on default settings comes close; two hits from a skeleton's bone throwing attack will kill you.
** There is also a way of becoming a One-Hit-Point Wonder in ''VideoGame/CastlevaniaCircleOfTheMoon'' - use the Black Dog and Pluto DSS cards together and you turn into a skeleton. However, while in this mode, one attack will kill you.
*** The advantage of this mode is that while Up + B will usually throw a skeleton bone, randomly it will throw a big skeleton bone. Anything it comes into contact with - mook, boss, whatever - gets a guaranteed 9999 damage, thus turning ''them'' into One-Hit-Point Wonders.
** ''VideoGame/CastlevaniaOrderOfEcclesia'' has the death ring, an accessory which grants a massive attack boost, but turns Shanoa into a One-Hit-Point Wonder. Very useful in a game that gives {{Bragging Rights Reward}}s for defeating bosses without getting hit [[NintendoHard once]].
* ''{{Haunting Ground}}'': Fiona, despite running much faster than normal game-play, is reduced to this in Panic Mode.
* ''VideoGame/GobletGrotto'': most enemies are this, dying in one hit from you. The only exceptions are a couple of GiantMook enemies, snakes (which are regular-sized, yet are somehow more durable than wolves or normal people) and a few enemies that are outright invulnerable.
* ''VideoGame/HighwayHunter'': Your car is this in Hard difficulty. The lifebar is replaced with a [[VideoGameLives lives meter]], life powerups are extra lives instead, and your weapon reverts to the V-Laser each time you're hit.
* ''HotelDuskRoom215'': Interrogation sequences. If even one answer you pick causes the person to [[TurnsRed turn red]], 90% of the time you're headed for a GameOver.
* ''VideoGame/HotlineMiami'': The protagonist is killed by a single hit, as do enemies (aside from the big guys and bosses). Doesn't help that the game is incredibly fast-paced. However, there are unlockable masks that allow you to take a few more hits than usual.
* ''VideoGame/IceClimber'': Had many strange creatures and things kill you in one hit, such as the Topis, falling icicles, and a polar bear with pink shorts and sunglasses.
* ''VideoGame/{{Iji}}'':
** Has the Sudden Death sectors, which are ExactlyWhatItSaysOnTheTin. Oh, and you have to complete them to unlock one of the game's secrets.
** You can still survive being shot with machinegun fire and hyper pulse. The good news is that enemies have the same health as you, even bosses.
* ''IndianaJonesAndTheTempleOfDoom'': In this arcade game, pretty much everything can kill Indy in one hit. In the NES version, CollisionDamage from enemies and falling onto ground will merely stun Indy, but other hazards will kill him outright.
* ''VideoGame/IWannaBeTheGuy'':
** This freeware game, made from various NES and SNES sprites, takes this as far as possible. Almost everything that touches the player character will cause him to explode [[LudicrousGibs in a shower of red pixels]], except the [[Franchise/{{Castlevania}} Medusa heads]] and [[Franchise/SuperMarioBros Cheep Cheeps]] which knock him around (usually into something dangerous). Being hit by a flying Delicious Fruit or AGlassOfChianti is just as deadly as crashing into one of the innumerable SpikesOfDoom.
** Lampshaded in the FanSequel ''I Wanna Be The Fangame'', where the Kid is brought into a ''Franchise/{{Pokemon}}'' battle screen, and his LifeMeter starts at 1/1.
* ''VideoGame/{{Jackal}}'': Apparently being hit by a single bullet will destroy a jeep, every time.
* ''VideoGame/{{Jetpack}}'': All enemies and traps will kill the player in one hit.
* ''VideoGame/{{Jumper}}'': This series takes this trope, uses it, loves it, becomes one with it. It also does the same with MalevolentArchitecture and becomes many times harder because of the most evil game mechanic known to man -- the golden arrows, which allow you to make more than one DoubleJump in midair. This leads to aerial "jump mazes", usually completely surrounded by hazards, requiring pixel-precise jumps to pass it. Yes, it's [[NintendoHard as hard as it sounds]] and, yes, this is part of the fun.
* ''Karate Champ'': The NES port only allows the player to take one hit before being defeated in order to keep things more realistic... except it's the '''match''' or '''round''' that is over when you hit or get hit by the opponent...but '''not the opponent''' himself.
* ''VideoGame/{{Killer7}}'': Every enemy in [[HarderThanHard Killer8 mode]] can kill the Smiths in one hit (except, luckily, most of the bosses, probably because of [[PuzzleBoss the different ways they're fought]]).
* ''VideoGame/KingdomHeartsII'':
** The gummi ship minigame has one of these. Your reward for getting 100% completion on all levels is the Crown/G gummi piece, which, when equipped, starts you off in "berserk mode". The catch is that you become the embodiment of that trope.
** In ''358/2 Days'', equipping the Extreme ring sets your HP to one, but gives you infinite use of {{Limit Break}}s.
** re:Coded has an unlockable cheat that makes ''everyone'' into an example of this trope.
* Ironically, Ado, the ThatOneBoss of ''VideoGame/KirbysDreamland3'', is this. Once you defeat all her drawings, she jumps down from her pedestal and blindly charges forward, only to die to '''ANY''' attack. Even Kirby's ''sliding kick'' can defeat her in one hit, and that attack is normally useless against bosses or minibosses. [[FridgeLogic There's a reason she makes you fight so many living drawings beforehand.]]
* ''Knights of the Sky'': The original edition of this WWI-style air combat sim from 1992 had 1 HP planes (including yours, of course). To be honest, their real counterparts were not much more durable either.
* ''VideoGame/KungFuMaster'': InvertedTrope: the player has a life bar but most of the {{Mooks}} go down in one hit. Also applies to ''Spartan X 2''.
* ''VideoGame/LaMulana'': If you equip the ''F1 Spirit 3D'' and ''VideoGame/{{Contra}}'' [=ROMs=] (in that specific order), you will die after taking one hit. This is in stark contrast to the latter half of the game, where you will probably have so much health that dying becomes completely irrelevant, except against a boss. (Ironically, the ''Contra'' ROM is for the {{MSX}}2 version, which averted this.)
* ''VideoGame/LittleBigPlanet'': Has Sackboy, who basically explodes if he comes in contact with any of the various hazards in the game. The exception is fire, which he can bounce on once before being burnt to a crisp.
* ''VideoGame/LoneSiren'': There're not many enemies, but they all kill you with mere touch.
* ''ManicMiner'' and ''VideoGame/JetSetWilly'': Willy, the protagonist in these classical platformers.
* ''VideoGame/MarioAndLuigiBowsersInsideStory'': While not showing one health, does this when the GlassCannon type Daredevil Boots are equipped as an item. You have doubled attack, but one hit kills you outright. This is essentially a downgrade of ''[[VideoGame/MarioAndLuigiSuperstarSaga Mario & Luigi: Superstar Saga]]'''s "Great Force" item, which doubled your attack power but halved your defense. (A One-Hit-Point Wonder is automatically more fragile than a GlassCannon, no matter how frail the GlassCannon is.)
* ''VideoGame/MeatBoy'' / ''VideoGame/SuperMeatBoy'': The protagonist is this, everything from salt to sawblades will kill him on contact.
* ''VideoGame/MegaMan: Powered Up'': many missions in Challenge Mode only gave Mega Man 1 HP.
* ''MegaManBattleNetwork 5'': Megaman can keep corrupting himself with Dark Chips (Each use of them subtracts 1 of his max Hit Points) until he becomes a ''literal'' One Hit Point Wonder. Though the enormous firepower of Dark Chips is enough to say the same about most enemies, if not bosses.
* ''VideoGame/MegaManUnlimited'' has a difficulty setting called "Insta-Death," which starts you off with 1 HP and disables health refills, essentially making Mega Man one of these.
* ''VideoGame/MetalSlug'': Characters die in one hit from bullets, melee weapons, or getting run over by a tank. Unless you pick one particular character in ''Metal Slug 6.''
* ''MetroidOtherM'':
** Hard mode. You only start with 99 energy (one Energy Tank) and 5 Missiles; all extra Energy Tanks, Missile Expansions, and Accel Charges are gone. By halfway through the game, most enemies and bosses will do more than a whole energy tank's worth of damage, killing you in a single strike. [[spoiler: Good luck fighting the Metroid Queen this way.]]
** Thank goodness they added the checkpoint feature, so you don't go all the way back like most games, as well as the Sensemove dodge (completely avoid damage, similar to Smash Bros.). Not quite as Nintendo Hard as it otherwise would be, but still extremely hard. Of course, some attacks get past Sensemove (such as Metroid Queen's flames) by having simply too large/lasting of hitboxes to avoid.
** Also, probably nice that you don't have the Extra Final Boss, [[spoiler: Phantoom]], in Hard mode. It's near enough to Nintendo Hard with all expansions, but trying it in a OHKO situation? Sure, it'd be neat and bragging rights....
* ''VideoGame/{{Miner 2049er}}'': Bounty Bob would die instantly from any type of harm, be it CollisionDamage or falling more than 1.5 times his height.
* ''VideoGame/MondoAgency'': This freeware game is a rare modern 3D example.
* ''VideoGame/MuramasaTheDemonBlade'': The [[HarderThanHard Shigurui difficulty level]] turns your character into this. Although to balance it out, any time you're not in a bossfight, DeathIsASlapOnTheWrist and as long as you have at least 1 sword intact, you can block pretty much any attack and not die from it. You can also do it in midair during some attacks, making it seem that the character is casually shrugging off an attack that should've killed'em several times over.
* ''VideoGame/MyHero'': An interesting example is the game for the arcade and Sega Master System. While during the level the titular hero as well as the {{mooks}} can be killed in one hit, the boss battles feature life meters for both the hero and the boss.
* ''VideoGame/{{N}}: The Way of the Ninja'': The ninja is about as flimsy as wet cardboard - there's an X-Box Live achievement which requires you die 2,000 times in the single-player mode. It's easier than it sounds.
* ''VideoGame/NinjaSpirit'': In the TurboGrafx16 version, Moonlight has five hitpoints in PC-Engine mode, but only one hitpoint in Arcade mode.
* In ''VideoGame/NuignSpecter'' everyone dies in one hit, which is no surprise, since it's more of a visual novel than a regular game. Not only that, but the only "hits" used (a shotgun blast and bear claws) would hardly be survivable in real life anyway.
* ''VideoGame/{{Oddworld}}'': In the first two games, anything (including the player character) could be killed by anything else with one hit. Unless they're being slapped or licked. That takes more hits.
* OlderThanTheNES:
** Every single [[TheGoldenAgeOfVideoGames classic 1980's arcade game]], from ''SpaceInvaders'' (released in 1978) to ''VideoGame/SpaceHarrier'', was like this. Back then, the whole idea of gradually taking damage didn't even exist in video games. It's probably easier to list the exceptions:
** ''1943: The Battle of Midway'' (and in the 90's, the sequels ''1941: Counter Attack'' and ''1944: The Loop Master''.) gives you a life meter, but ''do'' note that these games give you just ''one'' life - lose it and it's game over.
** ''1942 Joint Strike'' gives you a life meter ''and'' multiple lives, but no continues.
** ''{{VideoGame/Gauntlet}}'' (Atari Games) and Dragon Buster (Namco) were among the first arcade games to have a LifeMeter system (though in the former, your health was displayed numerically, rather than as a bar, although the latter had both). Later, ''{{Rampage}}'' had a LifeMeter as well.
** In ''Crazy Climber'', a falling object doesn't kill you if both hands have a secure grip. (It dislodges one hand.)
** Some games allowed you to take two (or more) hits before dying. Usually, the first hit destroys your shields/armor/whatever, and the second kills you. Arcade games of this type include ''Toy Pop'', ''VideoGame/GhostsNGoblins'', ''Blaster'', the ''StarWars'' and ''Franchise/StarTrek'' arcade games, and ''Black Tiger''.
** Some classic arcade games let you command multiple ships at once, or [[CombiningMecha join ships into a more powerful ship]]. Each ship was a One-Hit-Point Wonder, but losing one ship didn't end your turn if you had another. The most famous is ''VideoGame/{{Galaga}}'', but ''Space Duel'', ''Moon Cresta'', ''Eagle'', ''Tac Scan'', ''Star Gunner'', ''Slap Fight'' and several ''Galaga'' sequels also worked this way.
** The arcade version of ''RollingThunder'' has a life gauge with eight hit points, but it's nothing more than a cruel joke. A single touch by an enemy will reduce the player's life gauge by four points, while enemy bullets and laser traps will kill him instantly. So in reality, the player only has two hit points. The NES port and the sequel had a more honest representation of the player's health, while in the Genesis-exclusive ''Rolling Thunder 3'', the player actually has three hit points on the Normal difficulty (allowing him to survive at least one enemy bullet per life).
* ''OperationFlashpoint'':
** This game plays this one in a similar way; as a result, there's not even a health bar.
** However, not every hit is always fatal: depending on where the player is hit, it may make him unable to stand up and run normally (if hit on the legs) or render the aimpoint extremely wobbly (if the arms are no longer healthy).
** The game handled this in an interesting way. A hit on a certain part of the body would have a percentage chance to kill and a percentage chance to injure. For example, a headshot had 99% chance to both kill and injure, whereas limbs had 30% chance to kill and 85% chance to injure. This means that while any shot can kill, and most shots will injure, it is theoretically possible to survive a huge amount of gunfire (although highly unlikely). Large explosive weapons, like tank shells, which hit every body part with splash, would almost certainly kill.
* ''Owata'' (aka ''[[ExactlyWhatItSaysOnTheTin The Life-Ending Adventure]]''): This infamously NintendoHard Flash game features a 1HPW with a PunnyName ("Owata" sounds like "Owatta", which basically means "it's over"). You will not be able to get to the end without TrialAndErrorGameplay and/or a guide.
* ''PhantomBrave'': The Risk debuff turns anyone into this: any attack, no matter how weak or strong, either kills them instantly or misses them. Quite annoying when a randomly-generated dungeon gives this debuff to a roomful of enemies that you would one-hit kill anyway...
* ''VideoGame/{{PN03}}'': The penultimate Papillon suit lacked shields and was a combination of DifficultButAwesome and AwesomeButImpractical due to this.
* ''Franchise/{{Pokemon}}'':
** Shedinja is a unique example of this in a game that doesn't usually use it. While lifebars do exist in-game, Shedinja only ever has a single hit point, making its own life bar rather pointless. It's kept from being a [[JokeCharacter novelty Pokémon]] by its ability, "Wonder Guard", which protects it from all damage that isn't super effective. Nonetheless, the first attack that damages it defeats it outright (see TheLawOfDiminishingDefensiveEffort). It's also completely vulnerable to indirect damage (including damage from things like StandardStatusEffects, recoil, weather, Spikes)... really anything but regular damage. Still, it gives Shedinja the odd honor of being not so useful in the standard metagame (due to the popularity of entry hazard Stealth Rock), yet fairly useful in the Ubers metagame, where few Pokémon even carry anything to KO it.
** In Doubles and Triples, it's possible to change his ability to Sturdy. This is useful because in Gen V onwards, it acts exactly like a Focus Sash: the Pokémon is guaranteed to survive a lethal attack with exactly one hit-point as long as it has full life, the difference being that Focus Sash stops working after one hit, but Sturdy doesn't. Because Shedinja only has one hit-point to begin with, it will always have full life, from EVERY attack. The only way to kill it is status effects or weather.
** Plus, any powerful Pokémon with a Focus Sash or Focus Band can survive a would-be fatal hit with exactly 1 HP. With enough luck, a powerful enough Pokémon can sweep through an entire opponent's team with just 1 HP. Blaziken and Heracross are the most known for this, gaining a bonus on an attack called Reversal that hits harder the lower your life is.
** Some tactics turn a 1 HP Pokémon into KO-ing machines. Like [[http://www.youtube.com/watch?v=ye7b3bOQ6lY Magikarp]], or a Level 1 [[http://www.youtube.com/watch?v=qPdwIpvsv-8 Rattata]]. No opponent worth his salt will fall for it, but it's still funny to see Level 1 Rattata banned from tournaments. Now that Sturdy acts as a Focus Sash, people now run a level 1 Aron with Sturdy, Endeavor, and a Shell Bell in a sandstorm. Sturdy prevents Aron from going down in one hit. Endeavor takes the foe's HP to equal the user's. Shell Bell restores 1/8th of the damage dealt by the holder's attack, so when Aron uses Endeavor it will heal up to full health so Sturdy will work again. [[http://www.youtube.com/watch?v=oJxvmtCwAZY Shown in this video.]]
* ''VideoGame/PopNMusic'': Cho-Challenge mode has the DEATH norma, which when activated will cause a miss to wipe out your life meter. However, this doesn't end the stage; you just have to rebuild your life meter all the way back up. For extra [[SarcasmMode fun]], activate the "COOL or BAD!" norma, which removes all timing judgments except for COOL and BAD, so if you're outside the timing window for a COOL...
* ''Poyo'': This freeware platformer by Lazrael plays this completely straight, but balances it out because the stages are all pretty short.
* ''VideoGame/PrinnyCanIReallyBeTheHero'': The Prinnies have only one hit point if you play on Hard Mode, though you'll have a [[WeHaveReserves lot of them.]] Easy Mode allows you four hit points; doesn't make the game any easier.
* ''VideoGame/PunchOut'': In case you thought the Title Defense mode in the Wii version of this game wasn't NintendoHard enough, a special mode, called Champion's Mode, makes every one of your opponent's attacks knock you down in one hit - even ''[[WarmUpBoss Glass Joe]]'' can send you to the mat with a single punch. The only exception to this is Title Defense Aran Ryan's [[DesperationAttack rope-glove attack]] when you knock him down.
* ''VideoGame/RainbowSix'': Most games in the this series use a variation. It only takes one solid hit to incapacitate a character -- and, in the single-player campaigns for your team, possibly ''kill'' them, permanently removing them from the game. Less solid shots, such as to extremities, take ''two'' hits instead, and hamper the target on the first hit. ''GhostRecon'' works much the same way.
* ''RatchetAndClankUpYourArsenal'':
** While you had hit points in the rest of the game, one of the deathmatch types at Annihilation Nation, appropriately named "One Hit Wonder", forces you to kill waves of enemies without taking a single hit.
** ''[[RatchetAndClankGoingCommando Going Commando]]'', the previous installment, had a similar gametype available in its arenas. Ratchet didn't ''die,'' per se, but he did have to start the round over if he wanted credit for completing it (and he would, naturally, need to buy new ammo).
*** However, in these games you have access to energy shields which allow you to take hit(s) before losing these challenges.
* ''VideoGame/RaymanOrigins'': Every playable character. You can collect a heart powerup, which makes you able to take one extra hit.
* ''VideoGame/{{RefleX}}'': This game is particularly cruel with this trope. In Area 7, [[spoiler:a rather brutal encounter with a boss results in the player ship receiving an upgrade to firepower and an infinite-use reflect shield...but for the rest of the game, the player ship has no armor. This is a game that does not have extra lives. If a single attack touches your hitbox, GameOver.]]
* ''VideoGame/{{Revolution 1986}}'': The bouncing ball doesn't have any health, so if it hits any enemies, you lose a life.
* ''{{Ristar}}'': This old SegaGenesis/Megadrive game featured this. The highest ({{s|elfImposedChallenge}}ecret) difficulty level not only turned the titular character into a 1HP Wonder, but also a One-''Life'' Wonder; one touch is literal instant death, and all health and 1ups are converted to gems. However, as compensation, the game gives unlimited continues in this mode, meaning death only sends one back to the start of the level.
* ''VideoGame/RocketKnightAdventures'': The [[HarderThanHard hardest difficulty setting]] starts you off with one life, no continues, and everything kills you in one hit. Take any damage at all, and it's an instant GameOver.
* ''VideoGame/RollAway'': The ball is inflatable and so is easily destroyed by heat, spikes and ''captivators''.
* ''VideoGame/{{Rygar}}'': Had one-hit deaths in the arcade version, though the NES version had a life meter.
* Pretty much any character you controlled in the old {{Sierra}} games, like the ''VideoGame/KingsQuest'', ''VideoGame/SpaceQuest'', and ''VideoGame/LeisureSuitLarry'' franchises. They were big on TrialAndErrorGameplay, and most situations didn't involve fighting.
* ''VideoGame/ShiningForce'':
** Has this in the form of [[JokeCharacter Jogurt]], who has exactly one point in ''every single statistic''. Though his hit points can be raised through items.
** Jogurt was largely a SelfImposedChallenge, though successfully defeating an enemy with him awards you with the Jogurt ring, which doesn't do anything but change the sprite of another character into Jogurt.
** It should be noted, Jogurt has 7 movement, which is higher than most characters. Still, since you can't boost any of his stats nor level past 1 (other than by equipping Rings... leaving him still doing effectively 1 damage), he's still the most useless character. Unless you want to work super hard to earn lots of Jogurt Rings to sell for 'unlimited' chump change (less than earned from the defeated enemies...).
* ''SigmaStarSaga'':
** This {{sh|ootEmUps}}mup / {{RPG|Elements}} hybrid is an odd example. Your ''character'' has a lifemeter, but the animation for getting hit shows his ship exploding and a new one flying in from offscreen, like in most shmups.
** Averted with the onset of a ''two'' hit wonder: a boxy-carrier. One hit causes it to crack open and fall apart, revealing a small and nimble warship.
** It is justified/handwaved by the plot: The Alien Empire for which the hero works has enough resources to build countless [[WeHaveReserves living ships]] but is lacking decent ''pilots'', so the pilots are teleported from ship to ship and can [[LifeMeter sustain]] the teleportations.
* ''VideoGame/SilverSurfer'': As quoted above, this game, exacerbated by the fact that [[DeadlyWalls touching walls will kill you]]. Made even more annoying by the fact that one of the Silver Surfer's superpowers is being {{Nigh Invulnerab|ility}}le! [[EverythingTryingToKillYou The rubber ducky will kill you.]]
* ''VideoGame/SlyCooperAndTheThieviusRaccoonus'' was another example of this, even though you could get up to two horseshoes to withstand additional hits. The sequels actually gave you a health bar, though.
* ''VideoGame/SmurfRescueInGargamelsCastle'': All it takes is just one hit from an enemy to make you lose a Smurf, besides [[EverythingTryingToKillYou everything else on the path to Gargamel's castle being dangerous]].
* [[SNKvsCapcom SvC Match of the Millenium]]: There's a minigame where the player and his/her opponent can be knocked out in one hit..
* ''VideoGame/{{Something}}'' series:
** Yosu no Tera has a section where Mario has to use the P-Balloon as Small Mario, and Yosu no Tera 2 does the same thing to Luigi in Something Else. Fantoma Mura, Yurei no Jinja, and This is Something in Something Else also have the same gimmick.
** [[spoiler: The TrueFinalBoss [[BossRush Rush]] in Something had Mario facing all of the game's bosses as Small Mario]]
* ''Franchise/SonicTheHedgehog'':
** Similarly to ''Super Mario'', the title character is a One-Hit-Point Wonder, except when he has at least one ring on him, or a barrier.
** Having multiple rings, unfortunately, is no more effective in terms of protecting Sonic than is having only one ring.
*** However, [[SonicTheHedgehogTripleTrouble in some]] [[SonicUnleashed games]], the number of rings does matter. The odd game or two makes it so you lose only a portion of your rings when hit, provided you've collected a lot beforehand. Other games make your rings fly farther and farther away the more you get hit in a single level, making them tougher to recollect.
*** SonicChronicles, an RPG-style game that uses HP bars, has an example, interestingly enough. [[spoiler:It's the final boss battle against Imperator Ix, when both he and Sonic are in their Super forms. If you don't flawlessly execute your Action Commands and take him out in one turn, he regenerates his HP and you have to try again. Fortunately, Ix has the same problem, so as long as you can do "good enough" at the Action Commands when it's his turn, you can keep going as long as you have the patience]].
* ''Spacewar!'': Probably the UrExample of this trope in video gaming was this 1961 game, which was created for the PDP-1 computer, and which had its players dueling each other while maneuvering in the gravity well of a star. If you got hit with a missile from the other guy or hit the star, you were dead. There is only one PDP-1 still in existence, though the game has been ported to numerous platforms ever since.
* ''VideoGame/{{Spelunker}}'': This game is infamous as one of the easiest-to-die characters in video game history. If you don't jump or jump wrong when you get off the elevator, you die. If you step into a pit that's as deep as your ankles, you die. The obscure arcade and Famicom sequels averted this. The remake, ''Spelunker HD'', makes earning extra lives very easy, because you're expected to die so much.
* ''SpyroTheDragon'': In the original games at least, should count. Without Sparx, one hit and he's a goner.
* ''VideoGame/StarcraftII'': The arcade machine in the cantina segment of this game has the game ''Lost Viking'', a BulletHell type shooter. Although you can gain power ups to give you additional "health" you are usually will die to one hit of anything.
* ''StarRaiders'': In this classic Atari videogame, the ship goes down in one hit from an asteroid or enemy photon. Fortunately the ship's energy can retain a shield which changes hits from fatal to merely damaging some key component of your ship (at easier levels, there's a chance it won't even hurt). The shield itself is a damageable component, so you are at least two photons away from death.
* ''Franchise/SuperMarioBros'':
** Most sidescrolling games did this. Unless Mario gained a powerup, he died with one hit. ''VideoGame/SuperMarioBros2'' is an exception, with a life meter, but it's a DolledUpInstallment. The 3D games added a true life meter.
** ''VideoGame/SuperMarioGalaxy'' does this in its daredevil runs, where Mario's LifeMeter has only one hit point. This is usually reserved for a repeat of a completed boss battle.
** The final star in ''VideoGame/SuperMarioGalaxy2'' takes a level that was ''already'' NintendoHard with three hitpoints and three check-points, and throws in a Daredevil Comet ''and removes the checkpoints''. It borders on being PlatformHell.
** Some Mario fan games (among them ''Paper Mario World 2'' and ''Mario!!!'' (not to be confused with the series, that's all the game is called)) go even further than the rest of this page. Aka, one hit from anything not only causes you to lose... but boots you back to the title screen. No checkpoints, additional lives (past 1) or save points either, so one hit really does end it all. ''Super Mario Pandemonium'' is also like this, although it at least has a lives counter.
* ''VideoGame/SyobonAction'': This is a PlatformHell ''Super Mario Bros'' clone that takes the difficulty UpToEleven.
** Naturally, you die in one hit. Fortunately, you have unlimited lives.
* ''VideoGame/SystemShock 2'': If you play on Impossible difficulty as an OSA operative, you start with 10HP... which is coincidentally the exact amount of damage done by the very first enemy you encounter, a pathetically weak (on any other difficulty) pipe-wielding parasite zombie. While there are enemies that deal less damage, the fact that you're a one-hit-kill at the very ''start'' of the game means that the Impossible OSA path definitely qualifies for this trope.
* ''VideoGame/TeamFortress2'': If you decide to play as a Scout holding the "Sandman" melee weapon (a baseball bat that gives you a baseball to stun your enemies with for the price of 15 of your max health) on an x10 server (a special game mode that multiplies every weapon's stat by 10), you will have 1 HP. See how long you'll live when even a shotgun fired ''from across the map'' can kill you
* ''[[Franchise/{{Terminator}} T2]] The Arcade Game''
** Has the level after Cyberdyne in which if the T-1000's police helicopter rams into the protagonists' SWAT van '''''even once''''', the player has to start the level over. Definitely worse than [[ThatOneLevel That Truck Level]].
** Of course, the helicopter was itself something of a one-hit wonder, as far as deflecting the attack went. Whereas that damn truck...you knew where it was, but good god, it was hard to stop.
* ''Teslagrad'': Falling doesn't hurt, but brushing against fire, electricity, or monsters is instant death and room-restart. As it's a PuzzlePlatformer with infinite lives this is usually not a big deal, but it's a headache in boss fights, since each time you progress to a new phase you have no idea what to expect and will probably be instantly killed, then have to start the fight from the beginning again.
* ''TimeCrisis'': Almost every enemy in this series can be killed with one shot anywhere, including the finger.
* ''WesternAnimation/TinyToonAdventures'': Does this in the NES game, and other games often make you a one hit point wonder in hard mode, such as in ''Buster Busts Loose'' for the SNES and ''Babs' Big Break'' for the GameBoy,
* ''VideoGame/TokiTori'': The eponymous chick dies in one hit from an enemy or {{spikes|OfDoom}}. Since the game is a PuzzlePlatformer, it is mandatory to find out ''how'' to avoid the monsters; avoiding them is the easy part.
* ''VideoGame/TheTowerOfDruaga'': Gilgamesh.
* ''UltimaUnderworld II'': Krilner the Coward is a character who only has 1 hit point. You can confirm this by casting a certain spell on him to read his statistics.
* ''AnUntitledStory'': Completing the game on [[IdiosyncraticDifficultyLevels Masterful]] difficulty unlocks [[HarderThanHard Insanity]] Difficulty. Technically, you start with 100 HP and can get over 1000 if you collect all of the hearts, but everything deals so much damage that you die in one hit whether it be the FinalBoss or a simple snail.
* ''VideoGame/{{VVVVVV}}'': The player character. The rest of the crew members are this in the [[EscortMission escort mission]].
* ''VideoGame/{{Wardner}}'': The protagonist, except in the Famicom Disk System version.
* ''VideoGame/WarioLand'' 4 had a weird example of this, in that while on Super Hard Mode you technically do have more health, you always '''start''' the levels with only one hit point left, usually right in front of a monster ready to kill you on contact. So you're always a OneHitPointWonder for the first half of every level.
* ''Way of the Exploding Fist'': The original game had this too, but it was emulating traditional martial arts tournament style, where any telling blow ended the round with a point for the striking opponent.
* ''VideoGame/WinBack'': Featured an unlockable "Sudden Death Mode" wherein a single bullet was all it took to send you or any enemy to an early grave. Amusingly, this led to encounters with simple guards becoming white-knuckle standoffs, while most boss characters wound up on the floor before they even finished taunting you.
* In most of the ''[[VideoGame/{{X}} X-Universe]]'' series, [[DestructibleProjectiles Missiles]] series will be destroyed by a glancing blow from the weakest gun in the game. The latest game ''X3: Albion Prelude'' gives them a health bar, however. Also, M5 scoutships are effectively this when faced with the flak guns on a capital ship, and in the [[EarlyInstallmentWeirdness first two games]] every ship was one of these if its shields went down (''X2: The Threat'' added hull armor as a mechanic). The space suit the player dons when going EVA explodes from a glancing hit from all but the absolute weakest weapon in the game - [[SinkTheLifeBoats and hostile NPCs considers your space suit to be a good target]].
* ''{{X-COM}}'': Your soldiers actually have life bars but, until they are experienced and get armor (and it takes a while), for practical purposes they might as well be one of these. The health bars average between 40 and 60 health points, and the weakest alien weapon (Plasma Pistol or Sonic Pistol) does 80 damage. An extremely lucky soldier will survive a single hit, be knocked unconscious from the pain, and then die the following turn from bleeding out. ''Apocalypse'' actually tends to make this an Averted Trope, however, as your soldiers start with basic armor that can actually resist a few shots.
** X-COMEnemyUnknown continues the trend with civilians. Those health bars are just for poison, any attack from any alien will kill an unarmored human outright. Which becomes a serious problem during panic missions (think terrorism, alien style) because the enemy forces will use their weak yet outnumbering forces to try and kill as many humans as efficiently possible. You lose points (needed to prevent a game over) for every human lost during a panic mission.
* ''VideoGame/ZoneOfTheEnders'': A late mission sees Jehuty's [=AI=] Ada infected with a virus. While in this condition, any kind of damage will instantly destroy Jehuty, forcing the player to resort to sniping enemies from afar or risk a game over.
* Ada's final mission in ''VideoGame/ResidentEvilTheUmbrellaChronicles'' is this for the duration of the sewers. [[spoiler:It takes place ''after'' being owned by "[[ImplacableMan Trenchy]]" and being thrown down a pit, leaving her to start the level limping, in bandages, and with ''her health in the red''. Thankfully you can find a herb once you escape the sewers.]]
* The player characters in ''IkenieNoYoru'' can't defend themselves, encouraging you to dodge and learn the patterns of the ghosts that haunt the mansion.
* ''TabletopGame/DungeonsAndDragons'':
** In the 4th edition of this tabletop game, there's a "minion" class of monster who basically has the same stats as a normal NPC/monster of its type, but only 1 hit point. They basically have two purposes: to give the [=PCs=] a horde of easily dispatched enemies so the players can feel all BadAss, or to [[WeHaveReserves run interference for a more powerful enemy]].
** In the earlier games, it was quite possible for a first-level player character to be this. [[SquishyWizard First-level magic users were especially prone to being this]] due to having the smallest hit dice in the game and their inability to equip any armor, leading to a tendency to die if an enemy so much as ''looked'' at them funny. This was partially fixed in version 3.5 with the rule that all characters get their maximum hit die roll at first level.
* The protagonist of ''VideoGame/{{Teslagrad}}'' is a modern one of these. Probably justified by his being, y'know, a kid.
* All but two of the protagonists in [[VideoGame/OneThousandAndOneSpikes 1001 Spikes]] are this, and the two that can take a whopping ''two'' hits are majorly gimped in some way or another.
* In ''VideoGame/TheAdventuresOfLomax'', the titular character is like this when not wearing his helmet.

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