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.
Beat Marvel: Ultimate Alliance in Hard Mode
Completed 25 levels with 3 other players.
Completed 1 level with 3 other players.
Unlocked ALL outfits for EVERY hero.
Silver Surfer was unlocked as a playable hero.
Attained gold on all comic missions
Dr. Doom was utterly defeated
Nick Fury was unlocked as a playable hero.
Defeated 4000 enemies.
Threw 500 enemies off a ledge.
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.
Threw 50 Enemies off a ledge
Win 3 Arcade levels consecutively
Completed a level with at least 1 other player.
Won 1 Arcade Mode Level
Performed 200 Finishing Moves.
The mighty Galactus was toppled
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.
Black Panther was unlocked as a playable hero.
Mephisto was struck down.
Blackheart was defeated.
Threw 5 Enemies off a Ledge
Arcade was defeated.
Daredevil was unlocked as a playable hero.
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.
Performed 5 Finishing Moves.
Defeated 100 Enemies.
Answered 20 Trivia Questions Correctly In A Row
Answered 15 Trivia questions correctly
Fin Fang Foom was defeated
Defeated 10 Enemies
Unlocked all the outfits for Venom.
Doom has spoken with himself.
Unlocked all the outfits for Hawkeye.
Unlocked all the outfits for Doom.
Unlocked all the outfits for Nightcrawler.
Unlocked all the outfits for Magneto.
Unlocked all the outfits for the Hulk.
Unlocked all the outfits for Sabretooth.
Sabretooth has been mistaken for Wolverine.
Unlocked all the outfits for Cyclops.
Magneto has spoken to Xavier.
Cyclops has spoken with Jean.