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