Clear the game once with Wallace Wells
Catch a flying object at least 25 times with Knives.
Clear the game in single player on the "Supreme Master" difficulty setting.
Clear the game in 90 minutes or less with Knives.
Perform at least 10 consecutive head stomps successfully with Knives.
Unlock and call all strikers.
Defeat 1000 enemies.
Play Online with all characters at least once (including Wallace Wells)
Eat every food items.
Play through a World and reach the boss without getting hit.
Clear the game once with Scott.
Defeat at least 200 enemies using interactive objects.
Buy all the items of a shop during the same visit.
Defeat the Twins simultaneously.
Knockout 200 enemies in online mode with Scott Pilgrim Online Multiplayer and Wallace pack
Complete your first online match with Scott Pilgrim Online Multiplayer and Wallace pack
In a multiplayer game, reanimate another player at least 25 times.
Defeat Matthew Patel without losing a life.
Defeat an enemy by throwing an object at him while he's already down.