Hellraid is a first-person co-op slasher that offers a single-player, story-driven campaign of hack & slash action and unique, competitive cooperation multiplayer that pits four players against the armies of hell ‘ and each other ‘ in a battle for points, rewards and fame. The game is developed by Techland and scheduled for a 2013 release on PC, Xbox 360 and PlayStation 3.

http://www.youtube.com/watch/?v=PGnzQlabIiA