4 GUNS: 3D Pixel Shooter

4 GUNS: 3D Pixel Shooter - quite an original first-person shooter event which takes place during a zombie Apocalypse, when a deadly virus has destroyed almost the entire population of the planet, but you are lucky and you managed to hide in the bunker which also was crammed full of weapons and ammunition. Now you have to try to destroy as many of the walking dead, and to do it you will be able either alone or in the company of friends in a cooperative mode.