Complete Nightcrawler's flashback
Collect a comic book
Collect 5 comic books
Collect 10 comic books
Collect 13 comic books
Defeat Mystique in Central Park
Defeat Blob in East Manhatten
Complete the Escape From New York mission
Our love will bloom forever...
Answer 10 trivia questions correctly in a single trivia session (must award XP)
Go through all 50 questions in the X-Men Trivia game
Defeat Pyro in Satellite Control Center
Complete the HAARP Facility mission
Reveal Magma's true power
Complete Beast's flashback
Complete the Sewers mission
Save all of the crewman on the Arbiter with at least 8 minutes remaining on the timer
Complete the Arbiter mission
Welcome a new member to the X-Men team
Complete Wolverine's flashback
Complete the Nuke Plant mission
Reboot the computer to help save Illyana
Defend the X-Mansion from GSRO soldiers
Defeat Havok in Lab Support Ruins
Complete the Weapon X Facility mission
Complete the Astral Plane mission
Defend the X-Mansion from Sentinels
Complete the Morlock Tunnels mission
Defeat Juggernaut in Muir Island
Complete the New York Riots mission
Defeat Marrow in the Dechlorination Area
Complete the Colosseum mission
Complete the Sentinel Central mission
Defeat the Shadow King
Defeat Magneto in the Command Center
Defeat Master Mold in the Main Power Core
Collect 5 sketch books
Collect 10 sketch books
Collect 15 sketch books
Collect 20 sketch books
Earn 10 extra credits in the danger room
Complete all of the discs in the Freshman danger room course
Complete all of the discs in the Sophomore danger room course
Complete all of the discs in the Junior danger room course
Complete all of the discs in the Senior danger room course
Complete all of the discs in the X-Man danger room course
Complete all of the discs in the Legend danger room course
Complete a sparring match with a challenge-rating of 75 or greater
Complete a sparring match with a challenge-rating of 150 or greater
Complete a sparring match with a challenge-rating of 300 or greater
Complete a sparring match with a challenge-rating of 450 or greater
Obtain a rare item from a drop
Obtain one of the following unique items from a drop: "Astral Stone", "Belt of Unus", "Black Tom's Cane" or "Caliban's Shroud"
Obtain one of the following unique items from a drop: "Callisto's Eye Patch", "Cannonball's Flame", "Crown of Apocalypse" or "Cyber's Revenge"
Obtain one of the following unique items from a drop: "Deathbird's Javelin", "Eric the Red's Armor", "The Exodus Cloak" or "Flight of the Northstar"
Obtain one of the following unique items from a drop: "The Hammer of Nimrod", "Luck of the Longshot", "Manual of the Puck" or "Opal of Ozymandius"
Obtain one of the following unique items from a drop: "Ring of Polaris", "Sabretooth's Tags", "Shadowcat's Touch" or "Shard of Cyttorak"
Obtain one of the following unique items from a drop: "Spiked Armor of Stryfe", "Spikes of Penance", "Sunfire's Mask" or "Sword of Ogun"
Obtain one of the following unique items from a drop: "Thunderbird's Beads", "Vindicator's Gauntlet", "Wrath of Wendigo" or "The X-Cutioner Hood"
Purchase a grab bag from Healer
Have any character reach level 15
Have any character reach level 30
Have any character reach level 45
Earn 25 extra credits in the danger room
Earn 40 extra credits in the danger room
Earn 55 extra credits in the danger room
Earn 70 extra credits in the danger room
Earn 85 extra credits in the danger room
Do 50 power combos in a single session
Defeat Sabretooth and Avalanche in Transport Conduit