"The War Z" will have co-operative multiplayer, as revealed in footage from the game's alpha version.

The War Z, Hammerpoint Interactive's zombie-survival massively multiplayer online game, will have co-operative multiplayer, as revealed in exclusive gameplay footage from GameTrailers.

The video, posted below, shows uncut footage from The War Z's alpha version. Online co-op is all about communication, as the video demonstrates, with two players working together to safely navigate the area, collect supplies, and take out zombies.

The War Z will release this fall on PC. Hammerpoint is currently accepting pre-orders, which will allow early access to its closed beta, at the game's official website.