Burn Zombie Burn! wasn't a clear enough directive, so developer Doublesix will release All Zombies Must Die! in the fourth quarter of 2011. All Zombies Must Die! -- which, despite the similar name, has nothing to do with Orcs Must Die! -- is a "spiritual successor" to Burn Zombie Burn!, featuring light RPG elements and "weapons-based arena combat."

The game will initially launch on PlayStation Network and Steam, with plans for the Xbox 360 version to be revealed shortly. Doublesix has created kitty, bunny and doggy announcement trailers (gotta hit them demographics!). Check out cats above, the rest after the break.