How To Unlock Call of Duty’s Robotron-esque Dead Ops on Your iPhone or iPad

Kotaku - Call of Duty: Black Ops Zombies is a fun, slick iPhone and iPad game in its own right, supporting both single player and multiplayer marathons sessions of first-person shooter survival against hordes of zombies. But the game's Dead Ops Arcade mode is almost more fun.

The story is too old to be commented.