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