Full list of all 58 Marvel: Ultimate Alliance 2 achievements worth 1,250 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 8 achievements worth 250 Gamerscore.
Completed all combat mastery goals.
Collected 200 Team Boosts.
Earned all Trivia rewards.
Defeated 12 mission bosses on Super Heroic or Legendary Difficulty without revival or map reload.
Defeated 25 maps on Super Heroic or Legendary Difficulty without revival or map reload.
Earned 12 Gold Medals from Simulator Missions.
Performed all Fusions by combining every available pairing of 24 heroes.
Completed all optional mission objectives.
Performed all 5 recommended training Fusions in Latveria.
Defeated all Act II and III missions as a Pro-Registration team.
Defeated all Act III missions on Legendary Difficulty.
Earned 20 high scores for each type of Fusion: Targeted, Guided, and Clearing.
Unlocked 23 alternate costumes.
Defeated all Act II missions on Legendary Difficulty.
Defeated Captain America.
Collected 125 Team Boosts
Protected the prison convoy from an ambush.
Collected 30 Audio Logs.
Completed all melee training goals.
Captured the unregistered heroes in Jersey City.
Had 10 special conversations between characters with a history while in an HQ map.
Defeated all Act I missions on Legendary Difficulty.
Rescued captured heroes from the convoy.
Defeated Iron Man.
Agreed to help Fury.
Completed 24 maps in Co-Op
Collected 50 Team Boosts.
Earned 8 Silver Medals from Simulator Missions.
Collected 10 Concept Art Bundles in HQ maps.
Defeated all Act II and III missions as an Anti-Registration team.
Sent the shutdown signal.
Collected 125 Dossiers.
Broke the siege of Wakanda.
Escaped Prison 42 with the goods.
Completed all Power training goals.
Earned 4 Bronze Medals from Simulator Missions.
Performed 10 revivals.
Defeated cyborg Von Bardas.
Scored 30 Trivia Fusions.
Correctly answered 15 Trivia questions.
Destroyed Castle Doom.
Defended Cable's base from invasion.
Destroyed Doom's Statue.
Chose a side in Civil War.
Defeated Titanium Man.
Completed 8 maps in Co-Op
You or other players on your team have destroyed 250 health containers.
Performed 10 Fusions with another player-controlled hero in a Co-Op game.
Earned Mission Succeeded on a Simulator Mission in Co-Op.
Completed a map in Co-Op
Completed "Escort Duty" without disabling any floor hazards.
Defeated "Overload" with the X-Men.
Completed "Escort Duty" without destroying any turrets.
Threw all the proximity mines in "Balance."
Defeated 75 foes in "Balance."
Completed "Insidious Alliance" with all four heroes alive.
Progressed through "Insidious Alliance" without breaking any Health Containers.
Defeated 2 foes within 10 seconds in "Insidious Alliance."