Survive 1 wave in a Special Ops Survival game.

Obtain a Hero Master for the first time

Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Rescue the third hostage from Riddler

Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Stop the contract operative

Find someone to play remote Batarang catch with

Unlock all Trophies in Red Faction: Armageddon

Finish the Single Player game on Insane Difficulty.

Kill one of each enemy type with the Maul.

Send an enemy at least 30 meters with Impact.

Kill 5 enemies in one shot with Impact.

Put an end to the threat, once and for all.