Full list of all 58 Marvel: Ultimate Alliance achievements worth 1,250 gamerscore.
The base game contains 46 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 12 achievements worth 250 Gamerscore.
Unlocked all the outfits for every hero.
Attained Gold on all Comic Missions.
Silver Surfer was unlocked as a playable hero.
Beat Marvel: Ultimate Alliance in Hard Mode.
Defeated 4000 enemies.
Threw 500 enemies off a ledge.
Completed 25 levels with 3 other players.
Won 100 Arcade Mode Levels.
Won 20 Arcade Mode Levels.
Won 15 Arcade Mode levels consecutively.
Won 3 Arcade Mode levels consecutively.
Won 1 Arcade Mode Level.
Completed 25 levels with at least 1 other player.
Completed 1 level with 3 other players.
Answered 150 Trivia questions correctly.
Answered 20 Trivia questions correctly in a row.
Completed Skrull Cityscape level without defeating a single enemy.
Threw 50 enemies off a ledge.
Completed a level with at least 1 other player.
Daredevil was unlocked as a playable hero.
Black Panther was unlocked as a playable hero.
Nick Fury was unlocked as a playable hero.
Dr. Doom was utterly defeated.
Performed 200 Finishing Moves.
The mighty Galactus was toppled.
Titannus was defeated.
Deathbird was crushed.
Gladiator was defeated.
Loki was defeated.
Ymir fell to the forces of good.
Executioner and Enchantress were defeated.
Mephisto was struck down.
Blackheart was defeated.
Arcade was defeated.
The evil Mandarin was crushed by the forces of good.
Grey Gargoyle was defeated.
Answered 15 Trivia questions correctly.
The mighty Kraken was defeated.
Tigershark and Attuma were defeated.
Performed 50 Finishing Moves.
Performed 5 Finishing Moves.
M.O.D.O.K was defeated.
Threw 5 enemies off a ledge.
Defeated 100 enemies.
Fin Fang Foom was defeated.
Defeated 10 enemies.
Unlocked all the outfits for Nightcrawler
Unlocked all the outfits for Hawkeye.
Unlocked all the outfits for the Hulk.
Cyclops has spoken with Jean.
Unlocked all the outfits for Cyclops.
Doom has spoken with himself.
Sabretooth has been mistaken for Wolverine.
Unlocked all the outfits for Venom.
Unlocked all the outfits for Sabretooth.
Magneto has spoken to Xavier.
Unlocked all the outfits for Magneto.
Unlocked all the outfits for Doom.