Dawn of the killer zombies

A couple of years ago a new unknown virus has crippled the civilization due to a failed experiment. You are the last remaining human in the town. There is no help from anyone, you can count only on yourself. You are alone with 3 types of weapons , try to survive and kill as many zombies as you can!Single player mode The current features include: Multiplayer mode Gorgeous graphics Available on windows, mac Dynamic environments Lot of zombies