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