PC Strategy24 out of 73
Complete the Campaign in Co-Op in Dawn of War II.
Xbox 360 Action9 out of 63
Obtain all 4 weapon efficiency ribbons
Xbox 36026 out of 75
The Eye of Magnus
Complete "The Eye of Magnus"
Xbox 360 Action36 out of 69
Anniversary Earned 3 headshots in a row in a matchmade game.
Xbox 360 Action8 out of 44
Truth and Reconciliation
Complete the level Truth and Reconciliation on any difficulty.
Xbox 360 Action6 out of 76
No Assistance Required
Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
Xbox 360 Action31 out of 70
Collect all of Batman's gadgets and upgrades
Xbox 360 Action21 out of 59
Have 10 times more kills than deaths in a single game of Annihilation.
Xbox 360 Action53 out of 80
Win a duel without taking damage
Xbox 3606 out of 41
Ring the Bell (Quelaag's Domain)
Ring Bell of Awakening in Quelaag's domain.
Xbox 360 Action13 out of 60
Complete a public Road RAGE match
Xbox 3606 out of 12
Yep, Clowns Are Scary
Defeat Super Zur in Story Mode.
Xbox 360 Action38 out of 82
Welcome to Arcade Mode
Complete 5 Arcade Campaign chapters in co-op (any difficulty).
Xbox 360 Action24 out of 58
Continue playing to unlock this secret achievement.