[[quoteright:256:http://static.tvtropes.org/pmwiki/pub/images/Marvel_Ultimate_Alliance_2.jpg]]

''Marvel Ultimate Alliance'' is an Action RPG series published by {{Creator/Activision}} and developed by Raven Software and Vicarious Visions, starring many of Marvel's most popular {{superhero}}es and {{supervillain}}s. A spiritual successor of sorts to the ''VideoGame/XMenLegends'' series (arguably a sequel to the second, but the first is in a continuity of its own), which was also developed by Raven. The first one was released in 2006 and took you through a tour of the MarvelUniverse trying to stop DoctorDoom and his [[LegionOfDoom Masters of Evil]].

The sequel was released in 2009, developed solely by Vicarious Visions (due to Raven opting to do the ''Film/XMenOriginsWolverine'' tie-in game on their own at the same time), is based on the ''Secret War'' and ''Comicbook/CivilWar'' events before eventually splitting off into an original plotline altogether. The heroes are split into pro-reg and anti-reg as the plot progresses and the player's decisions will affect the ending as well as which characters they can choose.

Both games had versions released on the {{P|layStation2}}S2, {{P|layStation3}}S3, Xbox 360, Nintendo {{Wii}}, NintendoDS, and {{P|layStationPortable}}SP. All versions of MUA 1 were essentially the exact same game apart from graphics and exclusive characters (which is proven by the PC port, which allowed for switching between both sets of graphics on the fly as well as {{game mod}}ding). The differences between versions of ''MUA 2'' are more drastic; the Xbox 360 and PS3 version was made from scratch whereas the Wii, [=PS2=], and [=PSP=] version is more or less a MissionPackSequel to ''MUA 1''.
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!This series contains examples of:
* ActionGirl: Is she a female playable character? Then she's an ActionGirl. This applies to a lot of [=NPCs=] as well. For the record, Invisible Woman, {{Storm}}, MsMarvel, ComicBook/{{Elektra}}, SpiderWoman, Songbird, and Jean Grey are playable characters in one or both of the games.
* AdaptationDistillation: ''MUA 2'' is this for the Civil War, faithfully recounting the essential moments of the storyline until the game's original endgame kicks in.
* AdventureDuo: The DLC for the second game created a team bonus for Best Friends? (ComicBook/{{Cable}} & SelfDemonstrating/{{Deadpool}}, Franchise/SpiderMan & ComicBook/{{Venom}}).
* AllYourPowersCombined: The final boss of the second game, [[spoiler:Cyborg Nick Fury]], has access to the abilities of those [[spoiler:infected by the Fold]]. He makes much use of a bunch of them.
** [[spoiler: When unlocked as a playable character, he only uses four of them: [[ShockAndAwe Electro]], Comicbook/SpiderWoman, A-Bomb, and [[KillItWithFire Firestar]].]]
* AmazonBrigade: Any all-female team gains the FemmeFatale bonus.
* AmusementParkOfDoom: Murderworld.
* ApocalypseHow: [[spoiler:Doom's misuse of Odin's power threatens a Class X-4.]]
* ArtificialStupidity: No, CaptainAmerica, you can't fly. Stop trying to follow Comicbook/IronMan across the BottomlessPit.
** "The villains are throwing bombs! Let's not make an attempt to avoid them! Durrrrr..."
* AscendedMeme: One of Juggernaut's Heroic Deed Boosts is called "Know Who I Am", a possible reference to the "I'm the Juggernaut, bitch!" meme.
* [[spoiler: AssimilationPlot: In the second game, the nanites that S.H.I.E.L.D. forces were using to control supervillains launch one after their [=AI=] gains sentience, forcing the Pro-Reg and Anti-Reg heroes to reunite to stop it.]]
* AttackOfThe50FootWhatever: The battles against Kraken, Ultimo, {{Galactus}}, Fin Fang Foom, Arcade (in a giant power suit), and Ymir in ''1'', and the Goliath/Yellowjacket battle in ''2''.
* AuthorityEqualsAsskicking: Dr. Doom. ComicBook/BlackPanther. [[{{Sub-Mariner}} Namor]]. Lilandra. Von Bardas. If Black Panther is your main character during the boss fight with Doom, then you will literally have two heads of state, fighting each other with the power of Odin. Also, Black Panther makes use of this to convince Namor to let the team help out in Atlantis, saying that he would do the same if it was Wakanda under attack.
* BadassBookworm[=/=]GeniusBruiser: The Think Tank team bonus (The Hulk, Green Goblin, Mr. Fantastic, Spider-Man, or Iron Man) and the Master Minds (Mr. Fantastic, Nick Fury, Iron Man, Spider-Man).
** For that matter, Mr. Fantastic in general. His Fantastic Fists boost is practically a GameBreaker. When fully leveled up, it causes him to get critical hits almost 100% of the time. It's only supposed to affect his basic melee attacks, but it's glitched so that it affects ''all'' of his attacks. It can also combine with other damage multipliers, creating some hilariously short boss battles (i.e. the boss is KO'd before the attack animations finish).
* BadassBystander: [[http://www.youtube.com/watch?v=TDr57ajoTlU During Loki's raid on Asgard in the first game,]] random nameless and totally inconsequential Asgardian gate guard, upon seeing that he is totally outnumbered and faced with an enormous wave of super soldiers, does what any good Asgardian would do. [[AwesomeMoments Run in screaming with his weapon drawn and absolutely no hesitation.]] He even manages to take out six or seven of the hulking brutes with a ''single charge.''
* BadassNormal: ComicBook/NickFury in the first game. [[spoiler: [[EmpoweredBadassNormal Not so much in the second.]]]] Also, ComicBook/IronMan, {{Hawkeye}}, and ComicBook/{{Elektra}}. %%Please don't add natter on whether or not Captain America is one.
* BaseOnWheels: The Omega Base.
* BattleCouple: One team bonus is called DoubleDate (Mr. Fantastic & Invisible Woman, {{Storm}} & ComicBook/BlackPanther). Comicbook/{{Daredevil}} & ComicBook/{{Elektra}} didn't make the cut.
* BlatantLies: In the first game, ComicBook/BlackWidow claims that the nanites at the Atlantis outpost will let you move though the water as if you were on dry land.
* BonusBoss: In the first DLC pack for ''MUA 2'', one of the Sim Missions is a boss battle against [[spoiler: Magneto]].
* BrainwashedAndCrazy: In ''MUA 1'', Medusa and all the non-playable X-Men you encounter (except for Colossus and [[DownloadableContent possibly Cyclops]]).
* BreakingTheFourthWall: Deadpool, duh.
-->'''Deadpool:''' And YOU! (points to the screen) YOU THINK IT MAKES ME LESS OF A MAN IF I CAME HERE FOR THE CHERRY FESTIVAL? YOU'RE LAUGHING WITH YOUR EYES! I CAN SEE IT! TIME FOR A BOSS BATTLE SUCKERS!
** In fact, during the credits of the first game, [[spoiler:Deadpool visits the developer and complains about how he isn't stronger than everyone else. In response the developer further nerfs him and threatens to make him DLC.]] The irony being that despite his complaining, Deadpool actually ''is'' one of the best characters in the game.
** At one point in the second game, you can have a conversation with SheHulk where you ask her about the "strange non-sequitur jokes" she used to make. Shulkie says that she leaves most of those to Deadpool, as it makes him happy. (Before DP, She-Hulk was the main fourth wall demolisher in the MU.)
** Cameoing as a Senator Lieber, StanLee is questioned by a suspicious Deadpool, who says he knows him from somewhere. If you access the character files, NickFury says the same thing, and is infuriated that he cannot place what the anomaly is.
* BossSubtitles: All the bosses in the sequel get one.
* CallingYourAttacks: In the first game, when a character uses their Xtreme attack.
* TheCameo: In both games, as expected. Special mention to the cutscene that plays [[spoiler: prior to the final mission, that explains what has happened while the playable characters were off-planet - The remaining heroes of Earth have mounted an offense against Dr Doom, but most have fallen and only Cyclops & a heavily mutilated Colossus are definitely still alive. Depicted in this scene are Charles Xavier, {{Magneto}}, Gambit, Shadowcat, the aforementioned Colossus & Cyclops, and the Hulk (Who is covered by shadow, except for his feet, due to licensing issues preventing the character being included in the main game).]]
** In the second game, an early mission has you rescue none other than [[spoiler: Stan Lee,]] who each character can have a little bit of personal dialogue with.
* ChestBlaster: Comicbook/IronMan of course.
* CreateYourOwnVillain: Lucia von Bardas, cyborg.
* CreatorCameo: Senator Lieber in ''MUA 2'' is very obviously StanLee. Deadpool lampshades it by asking if he's seen him somewhere before.
** Stan Lee's birth name is Stanley Lieber, natch.
* CombinationAttack: The Fusion moves in ''MUA 2'', replacing the [[LimitBreak Xtremes]] in ''MUA 1'' and ''X-Men Legends''.
* ComesGreatResponsibility
-->'''You:''' It's your responsibility to tell Colonel Fury about the Black Widow.\\
'''Spider-Man:''' No, it isn't.\\
'''You:''' Yes, it is. You have great power; and with great power there must also come...\\
'''Spider-Man:''' If you finish that sentence, I'm gonna put so much web in your hair you'll have to shave your head!
* CompositeCharacter: As with ''VideoGame/XMenLegends'', the first game more or less based every character on their classic MarvelUniverse selves, but most of the playable characters are in the UltimateMarvel costumes for defaults (with Spider-Man and Daredevil, it really didn't matter since they look the same in either universe) though a few like Nick Fury and Deadpool have their classic looks as default and their Ultimate costumes for alternate costumes. The second game drops this and just has everyone in their classic Marvel Universe threads for their default costumes, though some do have their Ultimate looks as alternate costumes.
* ConfusingMultipleNegatives: In the first game, Thing confuses ''himself''. What he says and what he means are complete opposites.:
--> '''Thing:''' "[The fact that beating up Rhino is fun ([[ItMakesSenseInContext don't ask]])] don't mean I wouldn't rather have a face that don't look like a gravel road".
* ContractualBossImmunity / KungFuProofMook: Bosses are immune to stun, knockdown, and grabbing. Certain mooks are also immune to some of these, though stunning usually works.
** Averted with the Tinkerer in the sequel. Most every other boss is immune to Hulk's tackle attack but the Tinkerer isn't, leading to the hilarious image of a green muscle-bound monster tackling and punching out a feeble old man with no powers.
* CrisisCrossover
* CuttingOffTheBrances: That fact that Jean Grey is a playable character in the sequel, means Nightcrawler was the canonical sacrifice in the first game. This ultimately means the X-men will eventually disband, and Mystique will eventually murder Professor X. Also considering Senator Kelly, didn't jump on the registration bandwagon, means he was saved. Furthermore, since the West Coast of America wasn't destroyed by an asteroid, it's presumed that Lilandra was also saved.
** Or, alternatively, Jean Grey was the sacrifice but, as it said in the credits, she was revived as the Phoenix to take vengeance upon the people who chose her death - though maybe they were able to help her suppress the Phoenix's personality and bring Jean Grey back as herself. Supported in that the X-Men do not appear to be officially disbanded.
* DeadpanSnarker - Spidey, as usual.
** Deadpool, Iceman, Cage, and Human Torch get in on the action too.
*** In ''MUA 2'', you get a team bonus for putting Iceman, Spider-Man, Deadpool, The Thing, or Human Torch in a team together called "Shut Up Already".
* DefeatMeansFriendship: After being defeated and rid of the nanites, Venom and the Green Goblin join your team.
** Same goes for Deadpool as well, who shows up as the boss of the 1st DC level, a GuestStarPartyMember in the second until the end of the level, where he becomes fully playable.
* DemotedToExtra: Happened to Spider-Woman and Black Panther, playable (or unlockable, in Black Panther's case) in ''MUA 1'' and [=NPCs=] in the second game. %%Please don't add natter to this trope.
* DidYouJustPunchOutCthulhu: In the original, you can win the final boss fight against Doctor Doom [[AGodAmI with all of Odin's power]], using [[BadassNormal Nick Fury, Hawkeye, Black Widow, and Ronin]] (But to be fair, you have to first [[PowerCopying absorb this power yourself]]). It's averted with the Galactus battle, since events require you to use the aid of ComicBook/SilverSurfer--which is more believable than taking Galactus down with, say, Elektra.
* DidYouJustScamCthulhu: Dr. Doom pulls it off, along with the above trope.
* DoppelgangerAttack: Mysterio uses this tactic in the first game.
* DownloadableContent: Both games had limited-time-offer DLC.
* DualBoss: A frequent occurrence in the first game. Of course, your own team has ''four'' members, so most bosses are still outnumbered.
* DummiedOut: MoonKnight and Colossus in the {{Xbox}}, [[PlayStation2 PS2]], and [[PlaystationPortable PSP]] versions of ''[=MUA1=]''. They can accessed by [[http://www.gametrailers.com/full-episodes/lo03bd/pop-fiction-episode-14--hidden-characters certain methods.]]
* EnemyCivilWar: Mandarin's failed rebellion (off-screen). Later, Galactus vs. the Skrull.
* EnemyMine: See CrowningMomentOfAwesome above.
** Also, Venom and Green Goblin feel so violated by being [[spoiler:{{assimilat|ionPlot}}ed into [[MassHypnosis The Fold]]]] that they decide to join the heroes ([[MindControl for real this time]]), no strings attached, which, knowing NormanOsborn, is a real feat. Venom (Mac Gargan) in particular seemed to really enjoy the hero thing.
** Perhaps the most extreme example - thanks to DLC, you can place Spider-Man on the same team as Green Goblin, Venom, & Carnage.
* EliteMooks
* EscortMission: In the first game, you can escort Comicbook/DoctorStrange, Corsair, and a Skrull around, but they're invincible and generally help in a fight. The appropriately-named Dum-Dum Dugan, on the other hand, ''isn't'' invincible, has a tendency to jump into fights (although he's smart enough to avoid Crimson Dynamo), and saving the game after he gets too low on health can make the Omega Base mission {{Unwinnable}}. The best bet might actually just be to use Deadpool to just teleport the team through most of the level, or even better use Spider-Woman's healing aura to fix him right up.
** Almost immediately after, you have to escort Bruce Banner but he has no health bar to worry about and the escort goes through all of ONE fight before he reaches where he has to be.
** In the second game, you have to protect NPC allies, from Comicbook/CloakAndDagger to Venom. The worst is Songbird's solo mission, in which you must protect three scientists from an army of super-hardy mutants and Moonstone. The scientists tend to put themselves between Songbird and the enemies, making for a frustrating time.
* EvilLaugh: The Goblin. Even when he ''dies''.
* EvilPlan: Pulled by Doom in the first game.
* FallingChandelierOfDoom: In the first game, Nightcrawler spectacular escape involve [[TeleportSpam teleporting]] and cutting several chandeliers on [[MechaMooks Doombots]].
* FantasticRacism: Small bits of this from Senator Kelly, even if your team is only composed of BadassNormal.
* FastballSpecial: The Other Wiki [[http://en.wikipedia.org/wiki/Fastball_Special breaks down]] the possibilities in both games quite nicely.
* FiveBadBand: The core group of Masters of Evil in [=MUA1=]:
** BigBad: Dr. Doom.
** TheDragon: {{Comicbook/Loki}}.
** EvilGenius: Baron Mordo.
** TheBrute: Ultron.
** DarkChick: Enchantress.
* FiveManBand: The main stars of ''[=MUA1=]'':
** TheHero: CaptainAmerica
** TheLancer: {{Wolverine}}
** TheChick: {{Franchise/Spider-Man}}
** TheBigGuy: TheMightyThor
** TheSmartGuy / DaChief: NickFury
* FourTemperamentEnsemble: Since you play mostly in teams of four, you may inevitably fall into this, if you know which characters to pick. For example, Deadpool (sanguine), Wolverine (choleric), Spider-Man (melancholic), and Comicbook/{{Daredevil}} (phlegmatic).
** FourPhilosophyEnsemble: Also applies. Using the same group: Deadpool (apathetic), Wolverine (cynic), Spider-Man (optimist), and Daredevil (realist).
* FreakyFridayFlip: And a rather disturbing one at that. In the "Mephisto's Realm" level, there are mooks known as "Demonic Souls" that will attempt to swap bodies with your character. If they succeed, your character will be trapped in the body of a Demonic Soul for about a minute before switching back.
* FutureMeScaresMe: Well, more like "Future Me Pissed Me Off," but in the first game [[spoiler: if one of the characters on your team is DoctorDoom (he can be [[DownloadableContent downloaded]] or gotten by buying the Gold Edition, but either way, he's exclusive to the Xbox 360), the Doctor Doom who's the BigBad of the game ends up being from the future.]]
* GameBreakingBug: Since many of the bosses in the second game are playable characters, replaying missions at higher levels yields the same difficulty, because the boss stays the same level as you. In the "Chemical Plant Escape" level, however, you have to protect Nick Fury from the Green Goblin. Since Nick Fury doesn't level up, and the Goblin ''does''... By level 60, you have literally two seconds to bring the Goblin's health to zero before he kills Fury in a single shot. {{Unwinnable}}, or damn near it.
* GameMod: One of the reasons why people prefer the PC version is [[http://marvelmods.com/ modding]].
* GameplayAndStorySegregation: Zig-zagged n the second game - Once you pick a side in the Civil War, you're locked out out of several characters depending on your choice, [[spoiler:only regaining them at the start of the third act]]. But then in NewGamePlus, the entire roster is available to you at all times - yes, even the characters who the story dictates ''shouldn't'' be available to you, such as Captain America as a Pro-Reg.
* AGodAmI: In first first game, after [[spoiler: stealing Odin's power, Doom]]. [[spoiler: Nanite!Nick Fury]] in the second game as well.
-->'''[[spoiler: DoctorDoom]]:''' I'll show you how a real god smites his enemies.
-->'''[[spoiler: Nanite!Nick Fury]]:''' You damn throwbacks are like ''bacteria'' compared to us!
* GodwinsLaw: The special conversation between Captain America and the holograph of Nanite-infected Nick Fury. To be fair, the two of them literally had fought Hitler's Nazis together. But when Fury states that the Fold would bring an end to all future wars, Cap responds:
-->'''Captain America:''' Right, once you've taken everything over. Pretty sure I've heard that one before... from an old German acquaintance of ours.
* GoodColorsEvilColors: In the first game, the main baddies are Doom, Baron Mordo, Loki, Enchantress, and Ultron. All but Ultron are garbed in green.
* GroundPound: Luke Cage, the Thing, Colossus, the Hulk. Seeing a pattern?
* HealingFactor: {{Wolverine}} and {{Deadpool}} naturally have one. Comicbook/IronMan, {{Luke Cage|HeroForHire}}, and {{Comicbook/Blade}} can be given one with the right outfit. Averted with Hulk in the second game, despite that being one of his natural abilities. [[note]]The apparent explanation from the developers was that giving Hulk a healing factor would've made him too overpowered.[[/note]]
* HeroInsurance: The audio clip that can be found in the gun smuggler hideout in ''MUA2'' is an advertisement for BrandX Gecko Insurance which offers this policy. Does not cover acts of God or gods including Thor and Loki.
* HulkSpeak: [[TropeNamer The Hulk]]. [[CaptainObvious Duh]].
* IdiotBall: "Why is Galactus at war with the Skrulls?" Oh, Cap.[[note]]Somewhat justifiable for the sake of exposition to Marvel neophytes, but yeah, it's not like Captain America to ask something like this.[[/note]]
** Nightcrawler grabs the door handle with both hands at the end of his "Escape from Doomcatraz" cutscene - dude, you can ''teleport'', you don't need to open the door.
*** To be fair, he needs to know where he's teleporting in order to teleport there. Chances are, he didn't know where he was at the time.
** What's that Nick? Doom has access to plans that detail how to steal Odin's power and he's just launched an attack on the Hellicarrier? Wait, you want us to investigate a ''completely unrelated'' event going on in Atlantis as we have no idea where Doom is. No idea, really Nick, did you think to try '''his castle? In the country that he rules?''' Feel free not to tell anyone what Doom's planning either, that'll makes things simpler.
*** Hey, it's ''Nick Fury'' you're talking about. He's known for keeping those kinds of stuff to himself. Also, the heroes DID try to go to Latveria, but Baron Mordo rerouted them into a badly-disguised Murderworld, remember?
* {{Invisibility}}: A complete subversion of UselessUsefulStealth available to Invisible Woman, Nick Fury, and Black Panther. It works on every enemy and boss, the enemies only react when you attack them directly (meaning you can pick off one mook without any of his buddies noticing), and any enemy you ''do'' attack will only throw a couple of counter-punches before losing sight of you again. Very arguably a GameBreaker.
* JokeItem: Loki's Gift. Beware of auto-equipping.
* KarmaHoudini: A fair bit of the second game is Reed Richards' fault, as his plan to mind control mass amounts of villains [[spoiler:ends up becoming too widespread for him to control and the nanites start linking minds instead of subjugating them, ending in them attempting to assimilate the whole world]]. Plus, of course, the whole "[[MassHypnosis mass mind control]]" bit in the first place. Nobody calls him out on this but Sue Storm if you get a special conversation with him.
** Also Deathbird in ''[=MUA1=]'', who pulls a VillainExitStageLeft.
* LampshadedDoubleEntendre:
** Wolverine telling the team about Xavier and Lilandra's relationship in ''[=MUA1=]'':
-->Xavier's the one who's close to Lilandra. They used to be good friends... ''Really good'' friends... (nudging at Spider-Man) If ya catch my meaning.
** Then there's Spider-Man's conversation with Venom in the second game (keep in mind this is the third Venom and the former Scorpion).
-->'''Spider-Man:''' Admit it, Mac, you miss the 7 foot long tail.\\
'''Venom:''' Not as much as the ladies do.
* LargeHam: [[Franchise/StarWars Clive]] [[Franchise/StarTrek Freakin']] [[{{Franchise/Transformers}} Reville]] as Doctor Doom. Too good.
** "[[TheMightyThor SOULLESS MACHINE! How DARE you STRIKE the SON of ODIN?!]]" ([[ShockAndAwe Lightning Bolt]]). Courtesy of our good friend Creator/CamClarke.
*** Being a large ham is pretty much in the Asgardian DNA. Loki was definitely the hammiest and most fun of the villains in the first one.
*** Being [[spoiler: infected with nanites]] also seems to make you hammier, if the final boss of ''2'' is any indicator.
** Hell, even some enemies you defeat in the Asgard missions in the first game are like this. Could be kinda {{Narm}}ish [[invoked]] if it wasn't you beating the crap out of them.
* [[LegionOfDoom Legion Of Dr. Doom]]- Doom's Masters of Evil.
* LinearWarriorsQuadraticWizards: In the second game especially. Characters like Comicbook/IronMan are useful at the start while [[Comicbook/{{X-Men}} Jean Grey]] or [[Comicbook/FantasticFour Sue Richards]] are not. However as you progress further and further, Comicbook/IronMan starts to get his ass handed to him by the fold and Sue [[GameBreaker obliterates everything in sight.]] Something's not quite right there...
** FridgeBrilliance. Sue and Jean both started off as the weakest members of their respective teams before eventually becoming the most powerful (in Jean's case, by a ''very'' wide margin).
* LookBehindYou: Comicbook/MsMarvel to Shocker, when you find her in the underground weapon-smuggling tunnel in ''2''. He makes it seem he's not fooled until he turns around... and sees your team there.
* LostForever: Activision refused to renew their contract with Marvel, citing poor sales, so any downloadable content for either game was removed from the Xbox 360 and [=PS3=] marketplaces; their reasoning was that the characters "were always a limited offer." With ''[=MUA1=]'', at least, the player can hunt down a copy of the [[GameOfTheYearEdition Gold version]] which contains all the DLC on-disc or mod the PC version to add them in, but with ''[=MUA2=]'', no such version exists yet, so new players are stuck without the additional characters. Did we mention that you need access to DLC to play online with other people?
** Actually Activision added the DLC back online recently for ''[=MUA2=]'' so for those of you who didn't get to fulfill your dreams of [[VitriolicBestBuds Cable and Deadpool]] in a team or [[EnemyMine Spidey, Green Goblin, Venom, and Carnage]] in their own little group... now's your chance.
** Unfortunately, if you're a [=PS3=] user in anywhere except the US, apparently you're still screwed as it's not been put up yet, and there's no word on a release date.
** And of course, was only available until December 31st, 2010. Gone now.
* TheMole: The majority of heroes highly suspect that [[spoiler: Black Widow]] is one. [[spoiler: [[SchrodingersGun If the player completes the side-quest]], Fury reveals that she was conducting an off-the-books investigation on his orders. Otherwise, TheStinger reveals that their suspicions were correct.]]
* MechaMooks
* ModularEpilogue: The first game had multiple segments in the epilogue for each of the moral choices the player could make during the adventure (protecting a computer that held information about the Legacy Virus, [[spoiler:sacrificing Jean Grey or Nightcrawler]], getting King Namor's medicine, finding Valkyrie's sword, destroying Galactus' planetary Drills, rescuing Princess Lilandra, and finding the Ultimate Nullifier).
* {{Mooks}}
* MultipleEndings: MUA 1 had short vignettes at the end that changed depending on which optional objectives you completed. MUA 2 has a more traditional instance in that the side you choose at the beginning of the Civil War decides whether the Superhuman Registration Act gets passed or not.
** DownerEnding: No matter [[spoiler: which [[Comicbook/{{X-Men}} X-Man]] you save in Mephisto's Realm in ''MUA 1'', in the end either the X-Men will disband (if you save Jean Grey; Nightcrawler will die by falling into the Infinite Vortex and Mystique will kill Professor X to avenge her son) or the Dark Phoenix rises again (the other way around; you save Nightcrawler and send Jean to her "death"). But considering the frequency of that last one in the comics, guess which one most players went with.]]
*** [[spoiler: Since the X-Men are still together and Jean's alive and well with her Phoenix powers intact in ''MUA 2'' it suggests Dark Phoenix was converted to good again. So everything worked out in the end.]]
*** [[spoiler: However, the fact that you may actually ''play'' as Nightcrawler (provided you have the DLC, he'll always be in your party), might as well coerce you to save Jean's life.]]
*** [[spoiler: Or you could just have Magneto in your party.]]
* MundaneMadeAwesome: In the second game, OminousLatinChanting plays during ''computer hacking''.
* MythologyGag
** One example is in a conversation with Spider-Woman talking about her relationship (or rather lack thereof) with Spider-Man is, she says "I'm not his cousin who he donated blood to", a reference to She-Hulk (who would appear in the sequel).
** And this dialogue in ''MUA 2'':
-->'''Spider-Man''': Great to be working with you again, we should be on TV or something.
-->'''Firestar''': Yeah, we really are some [[WesternAnimation/SpiderManAndHisAmazingFriends amazing friends]].
** During the ending cinematic of MUA 2, you can see a news crawl about people's neighbors being Skrulls, a reference to ''SecretInvasion''.
* {{Nanomachines}}: [[spoiler:The BigBad of MUA 2. Honestly. And you thought that ''{{Metal Gear Solid 4}}'' was bad enough with that already.]]
* NewGamePlus: Clearing ''MUA 2'' on any difficulty level allows the player to replay the game on Legendary difficulty with all the stats from the previous runthrough. It also allows any character to be playable at all times, regardless of if you choose to be Pro-Reg or Anti-Reg.
** Similarly, the second playthrough onward of ''MUA 1'', aside from having the Hard difficulty level unlocked, lets you use everyone you've unlocked (as well as letting you choose your team from the very start). Which is good if you want to use Dr. Strange, Black Panther, Daredevil, Silver Surfer, Comicbook/GhostRider, or Nick Fury (indeed, teams such as Classic Avengers, Supernatural, Marvel Knights, Defenders and/or Agents of S.H.I.E.L.D. are impossible to field without these guys). Also, all the unlocked costumes, so you can turn up with Assassins (Wolvie Ultimate, Elektra Stealth, Deadpool Weapon X and Blade - any outfit but Original) all in black. ''And'' all the leveling you achieved up to that point (which, difficulty-wise, will seem like starting it all from scratch if you pick Hard).
* NoCutsceneInventoryInertia: In the first game, no matter who you select as your team, and no matter what alternate costumes you unlock as the game progresses, the cinematic cutscenes will always show the default team (ComicBoo/SpiderMan, ComicBook/{{Wolverine}}, ComicBook/CaptainAmerica and [[ComicBook/TheMightyThor Thor]]) wearing their default costumes.
* NoKillLikeOverkill: After becoming all-powerful, Doom sees a wing of bombers descending on his castle. Despite these planes offering no threat to him, he opts to create a ''miniature supernova'' to destroy them. Ostentatious even by his standards.
* NoNonsenseNemesis: [[spoiler:After obtaining Odin's powers, Doom actually tries to just shoot the heroes, but the Watcher saves the heroes and lets Doom think he succeeded.]]
* NotUsingTheZWord: The word "soul" appears to be a dirty word in the first game. Just listen to any of Mephisto's speeches and try not to cringe every time he awkwardly forces the phrase "astral energy" into an otherwise normal demonic boast.
** Though he lets it slip at the end credits audio bloopers (albeit he says "astral souls". Ugh.)
* OptionalPartyMember
* OriginStory: Parodied by Comicbook/{{Deadpool}}, who says the following before proceeding to tell his ''real'' origin.
-->"[[Comicbook/{{Thor}} The day my father Odin banished me from Asgard,]] [[Comicbook/{{Blade}} I was bitten by a vampire]] [[Comicbook/{{Daredevil}} and had radioactive waste dumped in my eyes.]] To make matters worse, [[Comicbook/{{Storm}} My mutant ability to control weather activated]] [[Comicbook/TheHulk JUST as I was hit by a blast of gamma radiation.]]
* PintSizedPowerhouse: Ms. Marvel, Wolverine, and Spider-Man all have greater lifting strength. Ms. Marvel and Captain America also qualify for the team bonus "Bruisers".
* PragmaticAdaptation: The Wii/[=PS2=] ''MUA 2''. Besides keeping the same gameplay as ''MUA 1'', various sequences were cut out, like the rescue of Ms. Marvel and the Washington, D.C. level (Ms. Marvel/Deadpool now show up from the beginning). Others were changed/shortened; The Goliath/Yellowjacket fight is practically a rehash of the [[spoiler: Galactus]] fight in ''MUA 1'', and [[spoiler: Zombie!Von Bardas]] plans to blow up Times Square rather than bombing the riverfront. This leads to a bit of FridgeLogic when the subsequent cutscene still shows [[spoiler: Von Bardas]]'s barge going down the river.
* PressXToNotDie: Or rather, press X to hit the giant boss/avoid the giant boss's attack before it hits you. Only in MUA 1.
* PunyEarthlings: As you fight the natives of Atlantis, Mephisto's Realm, Asgard, the Shi'ar warship, and the Skrull planet (now featuring Galactus), this comes up quite a bit. Hilarious when Thor gets this treatment in Asgard.
* PutOnABus: On the side of heroes, between both games: Doctor Strange, Elektra, Hawkeye, Moon Knight, Nightcrawler, Ghost Rider, and Silver Surfer.
* RealMenWearPink: Deadpool goes to Washington DC for the cherry blossom festival then challenges the player to a boss battle when he sees them laughing at him for it.
-->'''Deadpool:''' And [[BreakingTheFourthWall YOU!]] You think it makes me less of a man if I came here for the Cherry Blossom Festival. You're laughing with your eyes! I can see it! Time for a BOSS BATTLE SUCKERS!
* RedOniBlueOni: The DLC for the first game created a team bonus for Friendly Rivalry (The Human Torch & the Thing, Wolverine & Cyclops).
* SadisticChoice: Blackheart forces the player to choose whether [[spoiler:Jean Grey or Nightcrawler dies]].
** The obvious side-choosing in ''MUA 2''; you'll inevitably earn the wrath of either Captain America or Iron Man.
* {{Shoryuken}}: Iron Man in the first game has a Rocket Uppercut that's very powerful and ''very'' fun to use, especially in Atlantis.
* ShoutOut: Cam Clarke voiced Thor in the first game, and one of his battlecries was "By the Power of Asgard!" This sounds a bit like the catchphrase of [[WesternAnimation/HeManAndTheMastersOfTheUniverse2002 a certain blonde muscleman he'd voiced a few years before]].
** Multiple references to ''WesternAnimation/SpiderManAndHisAmazingFriends'' exist throughout the game including a line of dialogue between Spidey and Firestar (see MythologyGag above). Another reference to the cartoon occurs when Deadpool complains to the game designers that the game wasn't called ''Deadpool and his Inferior Friends''.
** Then there's Deadpool's suggestion that when they find Titanium Man, they should make him say something like "[[WesternAnimation/RockyAndBullwinkle Moose and Squirrel]]." Hilariously, Titanium Man actually does say "Moose and Squirrel" when you fight him.
* SociopathicHero: Deadpool ("Alright, who do I kill!"), Venom and the Green Goblin (in an EnemyMine), Wolverine, the list goes on and on and on.
** Some team bonuses feature these characters--Bad to the Bone, Assassins, Rogues Gallery, Unrepentant Killers.
** In the second game, judging by the audio cassette of his mind control experiments, Reed Richards approaches this as well.
* SparedByTheAdaptation: Goliath is implied to have survived the Pro-Reg boss fight against him. No one treats it as a MoralEventHorizon, [[AngstWhatAngst anyway]].
* SpellMyNameWithAnS: One of the trivia questions in the first game is what's the correct way of writing Spider-Man's name.
* SpinAttack: Several characters. Deadpool and Black Panther have particularly prominent ones.
* [[SeanConneryIsAboutToShootYou Spider-Man is About To Punch Your Face]]: or Shoot A Web At Your Face in the [=MUA=] 1 cover.
* TheStinger: At the end of ''MUA 1'', [[spoiler: Black Widow is revealed to be a [[TheMole double agent]], who's set up Weasel to take the fall.]] Also, Galactus vows revenge on the heroes. [[spoiler:That last one is quickly glossed over via a conversation with Thor in ''MUA 2'', which implies that Galactus' revenge [[OffscreenMomentOfAwesome happened offscreen between the two games.]]]]
* StormingTheCastle: The first act in 2 involves the heroes and Nick Fury storming Castle Doom in Latveria. Next Captain America storms into Prison 42, and the final mission involves storming in one of the Fold towers.
* StupidityIsTheOnlyOption: At one point in the third chapter of ''Marvel Ultimate Alliance'', you beat Loki (who's famous for his illusions and trickery) in what seems to be an Anticlimax Boss. Then Nick Fury calls and tells you to collect 4 swords to get the armor Loki was trying to get, even though you would have absolutely no reason to do this. To nobody's surprise, this is a trick by Loki to get the armor. Naturally, you have to do this.
** In Act IV, the Skrull Empress is willing to share knowledge of Galactus' weakness providing you help her escape. Anyone with the right mind knows she's lying and just using you to flee, but you need to go along 'cause she'll be leaving [[BrokenBridge the hangar's doors wide open for you to progress in the game]].
* SuperHeroPackingHeat: Nick Fury, Deadpool, and Blade. Two of Fury's costumes give him bonuses to his guns. Deadpool and Blade also qualify as TheMusketeer.
* TakeAThirdOption: Subverted: The Thing, rather than take a side in the Civil War, goes hiding... but when he stumbles upon you later, depending on which side you are playing as, he'll either force himself to register or be appalled by what SHIELD is doing and join the resistance.
* TakeOverTheWorld: Doom tried this in MUA 1.
* TimeLimitBoss: Bullseye has to beaten under 5 minutes or missiles will be launched at cities.
* TimedMission: Plenty of them in the main scenario and the disk missions.
* UnderTheSea: Atlantis in the first game, where there's some sort of {{Technobabble}} HandWave that justifies your team being able to [[SuperNotDrowningSkills stay underwater without drowning]].
** And how the Human Torch and Ghost Rider can use their fire powers underwater apparently.
* UniqueItems: Any items dropped by bosses count as this. There are also slightly more common character-exclusive items, which boost a stat and a certain attack for them. The sequel replaces all this with equipped medals that boost stats for the whole party.
* UnstoppableRage: Wolverine has an exclusive Rage Meter that will send him into a Berserker Mode, changing all of his power attacks.
* VillainProtagonist: A character pack in the Xbox 360 version of the first game allowed you to take control of Magneto, Venom, Sabretooth, and even that game's own BigBad, Dr. Doom. In the second game, half of the Thunderbolts (you know what half) fit the role.
* WhatTheHellHero: As it's based off Civil War, the public doing this is a part of the premise.
** Nick Fury chews out ''everyone'' in the second game, after getting this treatment himself at the very beginning. Also, certain conversations allow you to do this as well - with Anti and Pro Reg sides laying into each other for what they've done. Also, after the two sides, the Fantastic Four give this to {{Reed Richards|IsUseless}}, who ''[[WellIntentionedExtremist really]]'' ''[[SociopathicHero deserves it]].''
* WolfpackBoss: Wrecking Crew and the evil clone Fantastic Four give you a chance for some four-on-four battles.
* WolverinePublicity: Spider-Man takes center stage on the covers of both games despite having little importance in either story. He, Captain America, Thor, and Wolverine also get lead roles in the first game's cutscenes, to the extent that the intro showing the four of them is called "The Ultimate Alliance".
* WorthIt: One of the scenes in the MUA 1 ending credits is about [[{{Comicbook/X-Men}} Iceman]] getting knocked out by Spider-Woman's pheromones, and this is his reaction.
* YouCantThwartStageOne: Enjoy being Doom's puppet, until Uatu intervenes.
* YouHaveOutlivedYourUsefulness / TheUriahGambit: By the moment Dr. Doom gains godlike powers, every other member of the Masters of Evil has been eliminated by the heroes. [[TheChessmaster Don't tell us this was a coincidence]].
-->'''Baron Mordo:''' This is an outrage! How dare Loki and Doom leave us behind!! I'll not stand for it!!!!
-->'''Ultron:''' [[GenreSavvy This is not an unforeseen outcome.]] [[MagnificentBastard They now each get what they desire without having to share the spoils with us.]]
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