Nihilistic Software's official website has announced that their four player co-op zombie survival game, Zombie Apocalypse, will be available for download on Xbox Live on September 23 and PSN on September 24.

Konami Digital Entertainment, Inc. has announced today that the release date for the highly anticipated downloadable game Zombie Apocalypse will be here next week! Coming to Xbox LIVE Arcade for the Xbox 360 on September 23 and the PlayStation Network on September 24, Zombie Apocalypse will test your survival skills as you battle your way through endless hordes of the undead...through 55 grueling days of the Zombie Apocalypse!

Arm yourself with 11 differenent weapons, challenge yourself with the 7 different modes of play which you can try to survive either alone or with up to 3 other friends in both a local co-op or online multiplayer.

THE APOCALYPSE IS COMING...BE READY!