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