New indie developer Proletariat Inc - formed from ex-members of such studios as Harmonix, Insomniac, Turbine, .38 Studios, and Zynga - have announced their first game, World Zombination, which will be released on PC in 2014.
In the game, players get to choose between The Infected (whose types are strongly inspired, it seems, by Left 4 Dead) and The Survivors. On the Infected side, the player converts humans into special zombies, while trying to overrun the Survivors defenses. Meanwhile, the Survivors side is sort of a tower defense game.
A trailer for World Zombination has been released that shows off The Infected - a second one, which will focus on The Survivors, is due in the Fall 2013. Check it out in the video below.