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