A deadly game of hide and seek

Uncover the secret of Arkham City

Last man standing

Kill 50 enemies with any sniper rifle. (campaign only)

Face the horrors of war.

Defeat the Crowfather

Kill an Edged Weapon Expert while he is up to 5 meters away. (campaign only)

Engineer an exit strategy.

Kill an enemy just as they are throwing a grenade. (campaign only)

Recover one Intel Item.

Complete Stage 2

Kill one enemy of each career type in a single match

Kill 250 aliens