Dead Ops Arcade (often abbreviated DOA) is a hidden mini-game in Call of Duty: Black Ops. Dead Ops Arcade is a twin-stick top-down shooter, and, similar to all other zombie levels, its objective is to survive for as many rounds as possible against many waves of increasingly difficult zombies. It contains many references to the zombie mode in Black Ops and World at War; however, in actual fact the gameplay has almost nothing in common with those games. Firing is controlled with the right stick, while movement is controlled with the left. The player need not worry about ammo, because the your character's main weapon has unlimited ammo and never needs to reload. The player can also pick up a large number of weapons and power-ups in order to assist them throughout the levels. Throughout the le