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