Deadly Zombies Attack

Details

New word from the nation's top scientists on the virus that appeared two weeks ago. They released information saying. That the symptoms to watch for are aggression, foaming from the mouth, deterioration of mottle skins and an unbelievable hunger! Be advised that if an infected becomes hostile, the only way to harm them, is to shoot them in the head. Scene is set in a science lab. Your task is to eliminate all zombies! Realtime physics for realistic fun!