Franklin Pierce Holland: We're done for. I asked for a whole company and they've sent me one Ranger.A huge threat has raised its evil head. This threat is a danger to the entire state/province/nation/planet/galactic empire, and has already done a lot of damage. However, the government doesn't do the obvious thing to fight this oncoming hazard (rally the troops, send out the Marines, and use its full resources to destroy the threat once and for all). Instead they send in one man. Now, the man might be a highly trained operative but he is still only one man.note No one questions the government's choice in sending out one special guy, either. This is not a desperation move, as in Halo, where one guy is all the government has left... no, in cases like this, the choice is usually "send the entire fleet" or "send Joe". A common handwave/justification for this trope is that a full military assault would draw unwanted attention to the operation. As in, if we send an army to attack the secret base, the villain will use his superweapon, and game over. If we send Joe then villain won't react so intensely, and we can get past his guard. More realistically, the entire army may be needed to hold the villain's army at bay, or slow them down long enough to give Joe time to stop the villain. In other words, this trope is when the government is Genre Savvy about a One-Man Army. If Joe makes a habit of succeeding at these missions he'll get a reputation for Doing the Impossible. This trope is most often seen in First-Person Shooters and other Action video games (and often, the number can rise up to two), though it's sometimes often seen in movies and television shows. Related to It's Up to You and The Only One. It can involve Conservation of Ninjutsu. Contrast Surprisingly Elite Cannon Fodder, which is where a scrappy Ragtag Bunch of Misfits is sent out on an Impossible Task rather than an obvious Badass.
Captain Bill MacDonald: Well, there's only one riot, isn't there?
Captain Bill MacDonald: Well, there's only one riot, isn't there?
— Like most legends, there's a grain of truth surrounded by a lot of story.
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Anime and Manga
- Happened once in Mahou Sensei Negima!. What reinforcement should the Mahora mages send against a force that easily defeated the Kyoto Magic Association and is about to release a Demon God? Their entire mage reserve, that would be too slow and too weak to make a difference, as well as leaving Mahora unguarded? No way. Send Evangeline instead.
- Alucard is the most obvious example, but certainly not the only one. That series runneth over with Badasses.
- Points to Alucard for actually being a One-Man Army. At full release of his Restraining Bolt system, Alucard can spawn an entire army consisting of everyone he's ever eaten. Suffice to say, that's a lot of minions. And he could already fight hundreds of enemies, other freakishly powerful vampires, and reform from grotesque dismemberment and decapitation.
- Additionally, following a certain incident at the manor, the Hellsing Organization loses most of its rank and file soldiers and resort to hiring mercenaries. The mercenaries are also wiped out to the last man by the end of the manga. Basically, if a character in this series isn't a complete Bad Ass, he's a Red Shirt.
- In One Piece, a major part of Rob Lucci's backstory involves an instance where pirates invaded a kingdom, taking their several-hundred man army as hostages, and demanded control. The World Government sent only Rob Lucci, who was only thirteen years old at the time, to deal with the situation. Turns out that was kinda overkill.
- Kakuri in Bokko. When the small border city of Ryo is threatened by a large invading army, they send a request for help to the clan of Bokk. They send a single man to save the city.
- Fullmetal Alchemist: In the Ishval war Amestrian soldiers had the upper hand on the Ishval troops but the Ishval priests could take down 10 men. The state alchemists, due to their status of living nukes, could wipe out whole areas. The response to trouble with Ishval insurgents was to send in Kimblee.
- During the police-strike riots, the "One Ranger" was Dr. Manhattan. Yup, that'll definitely do it. But the other heroes meet with mixed success.
- Rorschach managed to quell the riots in his neighbourhood just by appearing.
- The Comedian suppressed his riot by using prodigious quantities of tear gas. They stopped the riots, just... not very well.
- Deconstructed in Echo. Ivy Raven, NSB field agent, contacts her superiors and begins to get guidance from her Washington organization on locating and stopping the Phi Project, the military/corporate experiment that might end life on Earth as we know it. However, Julie Martin wonders why they have not received any support or personnel to help deal with the potentially Apocalyptic scenario. This causes Ivy to begin to think about it and she starts to agree with Julie that this might have some unpleasant implications as to the trustworthiness of her superiors
- Judge Dredd
- In one comic after the "Judge Cal" arc, the Judges are trying to figure out how to clean up a district that had become totally lawless. The council wants to send in a small army of Judges. Dredd decides that they need to send a different message and convinces them to just send one. Dredd went into the district with nothing but his gun and a dump truck. He left, totally unharmed, with a dump truck full of criminals.
- In fact, the very first Dredd strip portrayed Dredd going against a gang of criminals on his own for the same reasons.
- Each of the Universe's designated sectors comprises multiple populated star systems, and in some cases whole galaxies. The guardians assign each sector one Lantern. Earth is a special case. Given the number of attempted invasions, supervillains and cosmic crises it incurs, this one planet in sector 2814 needs up to 4 dedicated lanterns.
- Done literally in Tex Willer, where the title character, a Texas Ranger, has been sent alone, or at most with up to three companions (his fellow Ranger Kit Carson, his son Kit Willer, and his Navajo friend Tiger Jack) to deal with large gangs (sometimes large enough to effectively control a whole town), potential Indian rebellions, and in one occasion a regiment worth of Confederate nostalgic soldiers. Justified by the fact each of them is a One-Man Army (thus twenty or thirty outlaws are hard-pressed to deal with them), with the larger groups, the authorities either don't know the trouble is just that big or have sent them to find out what's happening before sending in the army, or the circumstances require something subtler than the army (such as in the many Indian rebellions, that Tex can often calm by his own prestige and finding out if they have a legitimate reason, or that regiment of Confederates, as their base was hidden in former Confederate territory and sending the army there just a few years after The American Civil War would have risked sparking a new one).
- Occurs in Lockout when the president and his advisors send Snow to rescue the president's daughter in lieu of sending in the marines to try and save all of the hostages. One of the advisors even comments "or, we could send in one man. One man with one very specific order."
- James Bond. He's regularly sent into situations the British government might more easily clean up by sending in a crack squad of SAS commandos. Somehow, despite the man-power shortage, he always ends up on top. But Bond first has to investigate the situation, which is a task better suited to a spy. On several occasions he's backed up by an attack force for the Storming the Castle scene — never the SAS, but then again an army of modern ninjas looks more 'James Bondish'.
- In Escape from New York, the government sends in Snake as a last resort, but in Escape from L.A., the president consciously utilizes the trope.
- In the Star Wars films, Jedi Knights are sent out alone (or, occasionally, with their apprentice) to handle whatever problem happens to be occurring at the time. Of course, if the Jedi in question aren't the main characters, this is usually ineffective.
- The Resident Evil movie Degeneration shows the government's wised up since the events of RE4. When the T-Virus breaks out in an airport, who do they send in to rescue survivors trapped inside? A "Specialist" by the name of Leon Kennedy.
- In The Fifth Element, Action Girl Leeloo Minai Lekarariba-Laminai-Tchai Ekbat De Sebat is all that stands between the Earth and its Doom. Of course, as far as the government of Earth is concerned, Korben Dallas is all that stands between Earth and its Doom, so this movie uses this trope twice.
- Justified in Korben's case as he is the only living member of the military's most elite unit so they really don't have anyone else to send.
- John Rambo in probably the entire film series. In the fourth film, right near the beginning, there is an a choice between hiring an entire team of mercenary veterans festooned with guns or hiring Rambo with just a bow and arrows, and a knife. The employer chooses Rambo, and only hires the mercenary team when it looks like Rambo might not be coming.
- At the beginning of Judge Dredd, two young Judges get caught in a shootout and call for backup. They get Dredd. Just Dredd. It's enough.
Judge Dredd: [standing tall amidst random fire] What are you doing down there, Judge Hershey?
Judge Hershey: [crouched] Waiting for back-up.
Judge Dredd: It's here.
- And then there's Dredd, in which Dredd is locked inside an entire 200-story apartment complex full of criminals. The trope is somewhat subverted, as he's accompanied by a single trainee on assessment. And he does request reinforcements at one point. Then it ultimately turns out that what Dredd really needed wasn't more Judges, just more ammo for his Lawgiver, as he ended up running out of bullets before Ma-Ma ran out of Mooks. When four Judges arrive to help, it turns out they've been bribed by Ma-Ma to kill our heroes. Dredd kills two, his trainee kills two, and they gather enough ammunition for the final showdown.
- Stated in the David Mamet film Spartan by Bobby Scott, who is sent in to recover the President's kidnapped daughter. The title of the film is a reference to a historical example: King Leonidas I (of Thermopylae fame) sent a single Spartan soldier to a neighboring city-state that requested aid. The actual situation is more of a The Only One since the hero has gone rogue and is using his own resources for the mission. The people in charge are doing a cover-up and do not want her rescued. He tells her the story to give her hope and gain her trust.
- Referenced in Running Scared (1986). When the two Cowboy Cop protagonists start feeling apprehensive about being one month from retirement they ask for one car to help them bust a drug den. Events escalate and they end up taking apart the den before help arrives. As the dust settles, a dozen police cars arrive. The lead officer explains that as they had never requested any help before the department assumed it was a riot.
- A variant in Pulp Fiction, when Jules and Vince need a lot of help for a mess they've gotten into:
Jules: [angrily] I don't wanna hear about no motherfuckin' ifs. All I wanna hear from your ass is, You ain't got no problem, Jules. I'm on the motherfucker. Go back in there, chill them niggers out and wait for the cavalry which should be coming directly.
Marcellus: [calmly] You ain't got no problem, Jules. I'm on the motherfucker. Go back in there, chill them niggers out and wait for the Wolf who should be coming directly.
Jules: [suddenly happy] You're sending the Wolf? ...shit, negro, that's all you had to say.
- In Taken, Liam Neeson's character Bryan Mills lampshades the fact that the film involves this sort of story when he tells the criminals who have kidnapped his daughter that he has "a very specific set of skills. Skills I have acquired over a very long career. Skills that make me a nightmare for people like you." The villain, being a villain, refuses to accept that he's a walking dead man at this point.
- Remo Williams, the hero of the Destroyer series of action novels, is a tongue-in-cheek satire of the One-Man Army genre of adventure fiction, but he's also a perfect example of this trope. The authors even lampshades it in the several of the novels of the long-running series by having everyone note how ridiculous it is to only send one man out to stop the latest menace. Although this may also be the result of Remo being so top-secret that only the President gets to know that he exists, or at least originally being so. In the first book of the series it's explained that the secret organization CURE is allowed to lie, cheat, and steal, but not to kill. This is because the President is worried about creating an agency that could be a threat to the country. CURE finally persuades the President to agree to one man. When one CURE member laments that one man is not enough, the head of CURE replies that's all they are going to get, so he better be a Bad Ass. Luckily for CURE, he is.
- Warhammer 40,000:
- Dan Abnett's novel Brothers of the Snake starts this way — with a single Space Marine sent to clear an entire province of evil sadist space elves. This has been going on since the Imperium's beginnings in the Great Crusade, where at one point a single squad of Iron Warriors Astartes was left on a world with several million inhabitants.
- Also used in one of the Last Chancers novels, where the titular team is sent in to destroy a hive city to contain a Genestealer outbreak. The "mass assault vs. single infiltration" justification is used explicitly.
- In Steven Erikson's Malazan Books of the Fallen series, the small island nation of the Seguleh rebuffs missionaries from the Pannion Domin, a massive theocracy practicing cannibalism and rape of dying enemies. After the Pannion Domin declares war on the tiny nation, the Seguleh respond by sending a punitive army... consisting of three brothers. The most dangerous of whom is only considered the third most dangerous Seguleh.
- The Ranger's Apprentice novel series actually uses this phrase to describe the kingdom's group of elite archers, spies, and tacticians. It's not exactly wrong, considering this happens several times during the series. In fact, there's a bit of backstory where the page quote is adapted to the (Araluen) Rangers, and the phrase is brought up several times.
- In Leo Frankowski's Conrad Stargard series, the Trapped in the Past protagonist is assumed to come from the miraculous (and non-existent) realm of Prester John to help Poland fight the invading Mongols. When asked why they'd only send one man, Conrad quips that there's only one invasion.
- Gets frequently lampshaded in the Discworld books, especially the City Watch books. Detritus (the troll) shows up to escalating situations with a crossbow/ballista that fires a bundle of arrows that, due to the power, shatter and turn into shrapnel. It doesn't take out doors, it takes out walls. Needless to say, Vimes calls on Detritus quite often, usually as just a threat to drive his message home. Usually. The wizards at the Unseen University tap Rincewind several times in the same way, but mostly because they don't want to bother with it themselves.
- David Drake's Northworld trilogy. The Consensus sent a fleet to investigate the disappearance of the newly colonized planet Northworld. The fleet vanished too, so they sent another one, and then a third when the second was lost — and of course, number three disappeared as well. And then they got serious and sent Nils Hansen, a police special operations officer. Subverted, because as of the end of the trilogy, he hasn't returned to the Consensus either. However, he has become a god.
- Referenced in Friday after a riot started by a previously unknown pseudo-religious sect attacking Scientologists and Hari Krishnas in an airport. Friday herself mentions it took almost as many Mounties as there were rioters to stop it, as opposed to the usual ratio of One riot: One Mountie.
- Space Cadet. Girard Burke is annoyed when the Space Patrol doesn't send a warship to put down the 'native uprising', only one rocketship which crashes injuring its commanding officer and leaving the space cadets to handle the situation. It turns out there is no native uprising, just a crisis caused by Girard needlessly antagonising the Venusians which is solved through diplomacy by the cadets, not gunfire.
- In Fury Born has the principle that one company of the Imperial Cadre is enough to handle most situations. The number of exceptions to this rule can be counted on both hands with fingers left over. Near the end of the book, one character has a brief Oh Crap! moment on the villain's behalf when he learns that the Cadre is planning to send a full battalion of drop commandos in after them.
- Downplayed somewhat but still played straight in The Eagle of the Ninth, as the protagonist is travelling in disguise and under a cover identity.
- Going back a bit, The Adventures of Huckleberry Finn uses the trope: a lone man shames a lynch mob into disbanding.
- In Vernor Vinge's novella The Ungoverned, reinforcements are sent to deal with an invasion by the Republic of New Mexico. Urr... make that "reinforcement", singular. One man. Wil Brierson. He wins.
- In James H. Schmitz's The Demon Breed, 'one invasion / one Guardian' is the Parahuans' conclusion from their debacle on Nandy-Cline. One young, female Guardian at that. "Guardians" being the class of superhumans who the Parahuans believe to be the secret rulers of the Federation. But other aliens think — correctly — that the ratio is even worse: one invasion / two ordinary humans, who are merely somewhat better than the average.
Evidently the Guardians had considered it unnecessary to employ one of their more formidable members to dispose of the invasion forces; and evidently their judgement was sound.
- The rather poetic introduction to the novelization of Revenge of the Sith claims that as adults across the Republic watch in fear as the beloved Palpatine is captured by the enemy, their children comfort them, because the great Anakin and Obi-Wan will be there any minute to set things right. They're correct.
A pair of starfighters. Jedi starfighters. Only two.
Two is enough.
Two is enough because the adults are wrong, and their younglings are right.
Though this is the end of the age of heroes, it has saved its best for last.
Live Action TV
- Doctor Who:
- The Doctor is called an army by River in the 'Time of Angels' Serial.
Father Octavian: You promised me an army.
River Song: I promised you the equivalent of an army.
- In fact, this could be considered the Doctor's Modus Operandi. As Lampshaded by Rory Williams in "Asylum of the Daleks".
The Doctor: You're going to fire me at a planet? That's your plan? I get fired at a planet and expected to fix it?
Rory: In fairness, that is slightly your M.O.
- The Doctor is called an army by River in the 'Time of Angels' Serial.
- The series skirts this trope. Even though Jack Bauer is backed by the CTU and an entire brigade of government agents that ought to be out there backing him up, somehow he always ends up going it alone. Sometimes at the direction of his superiors.
- That's because he's goddamned Jack Bauer, and if anyone else listened to him, the show would be called "3".
- Eventually, the powers that be begin to realize both how good he is, and the fact that he can be trusted — sometimes your own people are Starscreamy and The Mole is somewhere in CTU. After a certain point, this once-a-season saying joins the series' Catch Phrase list: "Get me Jack Bauer."
- The Pilot Movie of Walker, Texas Ranger was called "One Riot, One Ranger." However, in practice, Walker's almost always backed up by Trivette, and for larger operations a full assortment of law enforcement units help out. However, there are quite a few episodes where he does it alone because no one but Chuck Norris can do it.
- This trope is pretty much the entire justification for Buffy the Vampire Slayer. Although the show could be considered a subversion, as it's often pointed out that the only reason Buffy has been the most successful and long-lived Slayer is that she's not alone. By working with a team, she is much more powerful than just a lone Slayer. The Watcher's Council (before Buffy) seemed to employ a "We Have Reserves" concept. It didn't matter if a slayer died in an impossible mission, the next one would succeed. Or the one after that.
- Babylon 5:
- This trope serves as the philosophy for the Rangers. It doesn't always work, and they have back-up, but it's mentioned in one spin-off. "One crisis, one ranger."
- Especially earlier in the series, the Rangers specialize in being discreet, as evidenced by the fact that they show up mixed in with the extras in several episodes of the show before they are actually introduced. At least one main character whose job it is to be Properly Paranoid turns his head to pay attention to one of them before he is told about their existence. Another character who insists on knowing everything that happens on her station, reveals that she knows everything about them already just as The Captain is about to brief her on their existence.
- Later in the series, they are able to send lone Rangers (or lone White Stars, the Rangers' ship of choice) to deal with problems, because everybody knows by then that they represent The Alliance. On occasion, it still doesn't help.
- Star Trek
- As shown in the later seasons of Deep Space Nine, the rogue intelligence agency Section 31 operates in this manner. This is justified because the organization is implied to only be a small group of rogue agents who are reliant on using legitimate agencies of the Federation government to do any sort of heavy lifting. However, even the single agent that's encountered by the DS9 crew is able to turn the tide of a galactic war simply through the use of a Batman Gambit.
- Starfleet itself tended to operate this way. Most Federation starships were sent out alone to explore the galaxy and deal with whatever crisis they happened to come across, the various Enterprise ships being the prime examples. Eventually, after encountering such powerful enemies as the Borg and the Dominion, they had to discontinue this and instead began operating in fleet-sized groups.
- In the 1986 series Shaka Zulu, the British Colonial Office is faced with the prospect that the Zulu army sweeping across Southern Africa may continue on to the Cape Colony. Various solutions to defend the Colony are rejected — mercenaries are unreliable, raising troops in Britain will take too long, taking experienced troops from India risks losing that colony as well. Lord Bathurst comes up with the idea of sending just one man, Francis Farewell (though he does have several men with him), to arrange trade talks with the hope of deliberately obfuscating the situation and thus play for time.
- In Marty Robbin's "Big Iron", a town that has been run by an outlaw that has killed 20 men who came to arrest him is finally saved by a single Arizona Ranger.
- Steve Earle's "Justice in Ontario":
It was the local police who made the call.
They said "Send us Corporal Terry Hall."
- Tales of the Texas Rangers plays this trope straight most of the time. Ranger Pearson normally works with the local authorities, but he's usually the only ranger assigned to the case.
- Mass Effect:
- The series is all about this trope. There's even a pretty well-supported in-game explanation for it, too. The Citadel Council can't send their battlefleet to stop The Dragon because it would spark a galaxy-wide war, so they hand the problem over to their One-Man Army. They don't even provide a ship and crew, the Alliance has to step in and give Shepard their new Super Prototype stealth frigate.
- All Spectres are One Rangers — literally; you don't get selected unless you're that sort of omni-competent badass and leader of men. The Council was savvy enough to stay on the lookout for those sort of people, give them a special designation, and use them appropriately. As force responses go, sending a single Spectre is considered one step below an entire warfleet.
- On the other hand, up until the third game, other than Shepard him/herself every Spectre encountered was either actively working against the council, corrupt, or dead. The council gives them no oversight whatsoever, and would actively prefer not knowing what they're up to.
- Also, this is deconstructed and subverted in the case of most Spectres. Shepard has an entire ship and crew at his/her command (including a team of six badasses who could each be a Spectre with a little training), along with several independent weapons developers contracting to provide them with arms and armor. Saren, meanwhile, has built himself into a major corporate power player and has an army of mercenaries, asari commandos and geth at his command.
- FreeSpace and its sequel were somewhat notable for making the protagonist just a wheel in the cog of the army machine, particularly toward the end of the sequel, where you don't really win anymore... you just hope to survive. It speaks volumes about this trope that the games were actually criticized for detaching the player from the plot this way; people want to be the Guy. Not that one.
- In general, any FPS game will have this situation, either by design ("We're sending in Joe the Bad Ass"), or by happenstance ("We're sending in a squad of marines, but they'll all be killed except for Joe the Bad Ass").
- In many games, the player can respawn at the beginning of the level when they die. When the player is also a generic soldier, this allows for the interpretation that they're not really a One Man Army at all — just an endless series of expendable grunts. This is explicitly the case in the side-scroller Prinny: Can I Really Be the Hero?.
- Mobius One from Ace Combat 04: Shattered Skies had well proven his One Man Air Force credentials, so in the Operation Katina of Ace Combat 5: The Unsung War, when a resurgent Erusean military tries to attack, he alone (and AWACS SkyEye, but he never fires a shot and so doesn't count) is sent to fight them off.
- Likewise in the penultimate level of Ace Combat Zero: The Belkan War, the plan is basically for Galm One and PJ to perform an Airstrike Impossible while everyone else goes high and draws the enemy's fire away from them.
- Lampshaded in Half-Life 2 when Breen notes Gordon Freeman's tendency to plow through enemy forces like a weedwhacker. At the moment of his apparent defeat, he reveals he's aware that somebody wanted Gordon to be there, and to do what he did. Whether this trope actually applies is still an open question. Yes, the G-Man sent Gordon in alone to take down the Combine (presumably), but his perspective and resources are, well... unusual, to say the least.
- Metal Gear Solid:
- Justified in Metal Gear Solid 2: Sons of Liberty, where a Navy SEAL team is sent into Big Shell and promptly slaughtered by one of the villains. Even worse, the SEAL team was sent in as a decoy, so that Raiden would be able to infiltrate undetected. High Command didn't just know the SEALs were in danger, they purposely sent them to their deaths.
- Actually subverted in Metal Gear Solid, at first, it may seem like the government's putting a lot of faith in Snake's abilities, but in the end, it's revealed the entire point of sending him was to spread a biological weapon and kill everyone so they can recover the Metal Gear they stole and its test data intact.
- Also done in the above-mentioned realistic manner in the final act of Metal Gear Solid 4: Guns of the Patriots — multiple people are sent onto Outer Haven for the final battle, but overall the job of everyone other than Snake is to make sure he and the Metal Gear Mk III get where they need to go and keep any trouble that pops up off their backs.
- Commandos in Command & Conquer. Made quite explicit in the FPS Command & Conquer: Renegade.
- This fits Samus Aran of Metroid to a T.
- The first game is a subversion, in that the Galactic Federation already tried and failed a large scale attack, so in desperation they send a lone bounty hunter. After she utterly annihilates everything, standard procedure becomes "Send Samus first."
- The same plot point applies in Metroid II: Return of Samus and Metroid Prime 2: Echoes; Samus is sent in after a team of her Federation predecessors didn't return.
- Not an exaggeration. In Metroid Prime 3: Corruption, the Federation is savvy enough to hold off its entire space armada while Samus forges ahead on her own twice: the Space Pirate Homeworld first and then Phaaze immediately afterward. Even after the Federation's badass upgrade, they're not stupid.
Prime 3 actually takes this a step further: Samus is sent to investigate, by herself, two planets that have had a Leviathan impact, and the Space Pirate homeworld. While Samus spent a month in a coma, the Federation sent her fellow hunters on solo missions to each location, figuring that their hard-earned statuses as people of mass destruction would mean they could get the job done. When contact is lost with them, the Federation sends Samus to find out what happened to each of them.
- Metroid: Other M then averts this by having Samus respond to a distress signal that the Federation also responds to by sending The Squad. Of whom all but one die.
- Urban Chaos: Riot Response. It's you, and, for the beginning mission, your superior. For the rest of the game, you get you, a riot shield, a gun, and if you're lucky, backup in the form of a beat cop, firefighter, or EMT. Sadly, the "backup" you're speaking of isn't backup. They're guys who you rescued and are escorting to a safe location, and until then, they support you.
- Geneforge 4 & 5, being set during an open war between the Shapers and the rebellion, repeatedly make the point that a skilled Shaper in the right place is effectively an army. In 4, one Shaper is perfectly capable of securing a mountain pass all by himself, and the five infiltrators sent into a rebel-occupied province soon have the rebellion in disarray. This is in large part because Shapers shape, crafting mons from vats of goo or, in a pinch, nothing but sheer willpower. A Shaper is a One-Man Army because one man can create a small army of fire-breathing lizards. Or acidic zombies. Or telepathic helium-filled squid things. This is central to the plot of the series and how the Shapers try to maintain their rule. But still true when the Shaper sent isn't a shaper by class. Agents operate alone but one agent may still be considered a sufficient response to a problem.
- The opening sequence of Mega Man X: Command Mission sees three Hunters being dispatched to quell a rebellion on a Floating Continent. While their mission is explicitly stated to be infiltration, with the full-scale assault as plan B, the distinction rapidly fades as the game progresses. Granted, they sent X and Zero in, both of whom are known for wiping out small armies on their own, which probably says a lot regarding High-Command's genre savviness.
- In keeping with its status as an old school style FPS, Sam "Serious" Stone is the only agent they send through time to recover the Plot Coupons, shoot his way through entire armies (literally, it's what the "Serious Engine" was designed for) and use them to kill the Big Bad. It's All There in the Manual that the time-travel device only allows for one person to be sent through (except when you play co-op), but still. And then the prequel retcons this to be that Sam is the only person still around to use the device at all.
- The Elder Scrolls:
- In The Elder Scrolls III: Morrowind, the protagonist is mandated by prophecy to become "Hortator", a warrior who unites the Houses in times of trouble, in your case by walking over there and hitting them with a magic sword. It's one step in proving they're the Nerevarine. Or possibly becoming the Nerevarine, the metaphysics involved are a bit peculiar. Interestingly, the description of what a Hortator is suggests they're usually leaders of armies — it's just that the specific problems you are faced with are ones better faced by one person or at most a small group (also, at that point you are pretty much a One-Man Army). Another reason that this is the case is that the Nerevarine needs to be immune to disease in order to fulfill the prophesy. It just so happens that Dagoth Ur's citadel is surrounded by a constant blight storm which would spread a crippling blight disease (or worse, the Corprus Disease) to anyone else who is brought along.
- In The Elder Scrolls V: Skyrim this is how you get used by the Civil War factions. Simply joining the Empire faction requires proving you can do this: One fort of bandits, one dragonborn. You answer to General Tullius, who serves as this role on an international scale. He is a "troubleshooter" for the Empire and seems to have arrived with a small force and recruited most of his men while in Skyrim.
- The backstory of Cave Story. An Artifact of Doom, granting its wearer insane magic powers, resides on an island bristling with dangerous wildlife. Several nations want this artifact, so they send entire squadrons of war robots to retrieve it and kill anything in the way. Meanwhile, some other, unknown party wants to prevent the artifact from falling into the wrong hands—opting for quality over quantity, they send a pair of robots to destroy the artifact. Said pair of 'bots succeeds (eventually), while the army robots all get destroyed. note
- The Crusader games have the Silencer sent in on missions it would normally take an entire team of rebels to pull off. He's not entirely alone, with fellow Rebels doing troubleshooting from the base or taking out security measures not reachable from the game map, but you get the impression if they hadn't sent him for the meat of the mission they'd have to send at least five or six guys. In the final mission of the first game, he's supposed to command a squad of rebels, but due to complications they don't show up. He of course pulls it off anyway.
- Vagrant Story presents us the sole player character, Ashley Riot, member of the Riskbreakers, Valendia's elite force trained to handle high-risk black-ops missions by their lonesome, thus his suspicions over fellow Riskbreaker Jan Rosencrantz's offer of his assistance. In fact, his credo is...
"Reinforcements? I am the reinforcements."
- Dawn of War II. The recruiting worlds of the Blood Ravens are under attack from a huge Ork horde. The defenders are Davian Thule, about 5 squads of Space Marines and 30 or so raw initiates. They need reinforcements. They get one guy. It's enough.
- The backstory for the games explains that Power Armored soldiers weren't just good at fighting the Chinese, but also in subduing riots, with one being enough to pacify a small American town.
- NCR Rangers:
- Likewise, the NCR often takes a One Riot One Ranger approach in its use of its NCR Rangers. Given that a single Veteran Ranger is one of the toughest humans in the game, barring in-universe Memetic Badasses like Lanius or Joshua Graham, this is quite justified.
- Played with and subverted too. While exploring Vault 3, you run into a Ranger sent to kill the fiends there. After killing a few dozen sneaking around, he gets careless and suffers a leg wound from a trap, and while he still gets out fine (albeit with a leg needing treatment), Colonel Hsu will state that sending him alone was a bad idea (and that Rangers succeed often enough to make people forget they're still only human).
- Rangers are generally divided into three groups: Plainclothes, patrol, and veteran. All three have proven that they are tougher than a deathclaw and more stealthy than a shadow. While still only human, the gap between patrol Rangers and veterans is like the gap between a rocket launcher and a tactical nuke (with the caveat that the Badass Longcoat Rangers being tougher to scare than one).
- The player develops this reputation throughout Fallout: New Vegas: They may not be Rangers, and they may not technically be associated with any particular group, but that doesn't mean that people won't recognize the Courier's Bad Ass status. Develop a high enough reputation with a particular group (especially the NCR), and rather than offering your services for hire, they'll beg you to help them out with their problems.
- Ulysses, being a counterpart to the Courier, does a great many things on his own in his service to Ceasar's Legion as the best of his Frumentarii. Without giving away too much of the plot, lets just say that a big chunk of the plot elements are the Courier reacting to the events that Ulysses set in motion.
- The first mission in Deus Ex. NSF terrorists have raided and set up a command post on Liberty Island, the location of UNATCO Headquarters. There are UNATCO troops and security bots on the island, but they are ordered to pull back and let the protagonist, JC Denton, handle the situation as a test of his abilities.
- In each game of the Time Crisis series, one or two (for co-op play) agents with pistols are sent to fight wave after wave of terrorists and solve whatever time-sensitive crisis is threatening the world that week. Of special note is the first game, where Richard Miller is said to be the only agent with no partner due to no one else able to perform at his level.
- The 1995 Space Fighter sim Star Rangers refers to this trope by name in the manual when discussing the proud history of the eponymous organization. As a Star Ranger, the representative of law and order on the final frontier, it is your job to single-handedly battle entire fleets of Space Pirates, including squadrons of fighters and giant capital ships, with your lone small starfighter, often jumping from one side of the (very large) playing area to another in moments to stop attacks from multiple directions. You can also choose to fly with a single AI-controlled wingmate, however — but given the state of game AI at the time, they weren't much help.
- Max Payne 3: Good cop Da Silva is Genre Savvy enough to know that the bad guys will pull a He Knows Too Much on him and his family if he digs too deep. Max, on the other hand, can take care of himself, and so the latter gets the job of dealing with them. Favela full of violent Gang Bangers? Send Max. Derelict hotel defended by paramilitaries? Send Max. Do an All Your Base Are Belong to Us on the Dirty Cops? Send Max!
- Warhammer 40,000: Space Marine: Similar to the literary 40K example above, three Ultramarines are sent to Forge World Graia to stop the Ork invasion, or at least slow it down long enough for reinforcements to arrive. Then the Forces of Chaos show up with Chaos Space Marines in tow. While it's played straight in gameplay, it's averted in the story; there's an entire strike cruiser full of Ultramarines trying to land, and a second force of Blood Ravens shows up to help out as well. Captain Titus is simply the point man, operating ahead of his company.
- XCOM: Enemy Unknown: The "Lone Wolf" achievement, earned by clearing a UFO Crash Site using a single soldier, on either Classic or Impossible difficulty levels.
- Star Wars:
- In the Dark Forces Saga, Kyle Katarn, and later Jaden Korr, will almost always be sent in alone to deal with whatever is threatening the Rebel Alliance/New Republic.
- One mission in Jedi Academy invokes this, with Wedge Antilles deliberately devising a plan for a single ground soldier, with Wedge giving fighter/bomber support, to single-handedly take over an Imperial tibanna gas platform. Naturally, that single ground soldier needs to be a Jedi.
- Four thousand years previously, in Knights of the Old Republic, the player character of the first game is sent out in a stolen freighter with a handful of allies because you are the only one with both leadership skills and knowledge of where the Star Maps are because you're the Big Bad's former boss, only amnesiac, and sending the Republic fleet is not viable because a) the Big Bad's fleet is still flying around blowing things up, and b) several of the locations — especially Korriban and Manaan — are not viable targets due to things like Sith academies or being steadfastly neutral producers of medical supplies. Of course, in the Dark Side ending, this backfires badly on the Republic.
- B.J. Blazkowicz is generally this in all his missions in Wolfenstein 3D and Return to Castle Wolfenstein. In Wolfenstein, he ranges between this and It's Up to You in situations where the Kreisau Circle is fighting alongside him.
- In the Resident Evil-verse, one or two agents with occasional air support is considered an appropriate response to anything less than a country-sized biohazard. It isn't until 2009, chronologically, that we see the B.S.A.A. even has six-man teams. There is some justification that sending more, less-well-prepared soldiers against zombies just makes more zombies, and that the agents are usually there to investigate and possibly help survivors before the area is sanitized.
- A literal example in Metro2033; when Exhibition Station is under attack by the Dark Ones, the Order sends one Ranger— Hunter— to deal with it. Justified because the Order is a very small fighting force, numbering only about a hundred or so, and Moscow is the biggest city in Europe. Naturally, they can only muster small squads for big threats, or single operatives if an outlying station like Exhibition needs help.
- In EVE Online, the Capsuleers are this to any faction that employs their services for Security Missions. By the time a Capsuleer reaches Level 4 missions, said missions involve one lone Capsuleer up against entire fleets of dozens of NPC ships with at least half a dozen battleships on average, the biggest ships in EVE Online barring capital ships. With the appropriate ship and fittings, one Capsuleer can solo these fleets on their own.
- The Call of Duty series loves this trope, with most player characters fitting it to a tee.
- The Modern Warfare trilogy introduces 'Soap' McTavish from the SAS, and USMC Sgt Jackson in the first game. The former almost singlehandedly defeats the Ultranationalists in multiple battles, while the latter leads the assault in the desert to find a nuclear device. Also shown is Soap's CO, Captain John Price, who once fought an entire battalion of mercs armed only with a sniper rifle and his wits.
- The second game shows the new generation: Task Force 141, which is essentially an 'army' of One-Man Army soldiers. Soap and his rookie, 'Roach' Sanderson are introduced infiltrating a russian compound alone to recover stolen tech, while on the American front, we have Ramirez, the do everything grunt who basically survives everything the Soviet Army can throw at him.
- Delta Force make an appearance in the third game, helping the now disavowed TF 141 out and finding leads to get Makarov, all the while having to deal with the fallout of the Russian invasion and subsequent WW 3. Of note is the Russian Secret Service Agent tasked with defending the russian President, who does so virtually alone up till the very end of his single mission.
- The Treyarch series, Black Ops started in the World War 2 game, Call Of Duty World At War, and introduced two soviet badasses; Victor Reznov and Dmitri Petrenko, who are able to lead the charge back into the Eastern Front and eventually orchestrate the fall of Berlin.
- Black Ops gives us Alex Mason, who is a CIA wetwork specialist tasked with eliminating some High Value targets. It helps that this guy can also escape a nigh-escapable prison singlehandedly and was able to infiltrate a top secret island solo.
- In Buzz Lightyear of Star Command, the good guys are given the choice between a mass assault vs. sending in one ship with only a few people. The latter is ultimately chosen, on the reasoning that it would be more stealthy.
- This trope was the promotional Tagline for Bravestarr. Occasionally applied to one of its Space Western brothers, too. Some Galaxy Rangers episodes only had a single one of the main characters present (the Supertrooper duology, featuring The Lancer Shane Gooseman, are the most prominent examples), and were usually split into teams of two.
- In 414BC the city-state of Syracuse (on Sicily) was getting monstered by an Athenian invasion force of about 7,300 soldiers and 134 warships. Syracuse appealed for help to Sparta, which sent one man to lead the resistance: Gylippus. The Athenians sent another 5,000 troops and seventy ships. Gylippus won. Not a single member of the Athenian force escaped alive.
- T.E. Lawrence, a.k.a. Lawrence of Arabia. The British government wanted to create a civil war in Turkey's Arabian provinces. He was originally intended to fulfill a diplomatic role and not actually involve himself in the conflict directly. When he started doing so with some success, the British sort of just went with it.
- The slogan for the Texas Rangers, as noted in the TV section entry for Walker, Texas Ranger up above.
- The Mounties (Royal Canadian Mounted Police) have a similar reputation. Their original name was the Northwest Mounted Police, and they were given responsibility of just about everything north and west of Ontario. When the Yukon gold rush occurred, the NWMP made sure is was the most orderly and civilized gold rush ever seen, especially when contrasted against the California gold rush a few decades before. The Mounties today service as the federal police investigation branch (similar to the FBI), and are considered polite, professional, elite, dedicated, and fearsome if crossed.
- Léo Major. After singlehandedly liberating Zwolle, he was sought after when the Korean War broke out, and he and twenty-two soldiers were sent in to recon Chinese positions, and held off two entire divisions when US forces in the sector were forced to withdraw.
- Charles Gordon, the popular ex-Governor of Sudan, was sent with a few Egyptian staff officers to organize the withdrawal of Anglo-Egyptian soldiers (and civilians) from Sudan during The River War. This backfired spectacularly when Gordon refused to evacuate Khartoum, was besieged by the Mahdi and the British government was humiliated into organizing a relief expedition — which failed to save Gordon.