Welcome to Chuck's Steelballz trailer. Get comfortable. You're probably going out tonight.
Shoot zombies, vampires, that giant things you don't know what are. Keep survivors safe. Be cool. Dodge. Shoot. Let off steam. You're the lizard king! Use molotov cocktails. Use baits. Use fireworks. Use this tasty drink slowing the time itself. Move. Shoot again. Be the one who will kill them all. Feel like the one.
If this is your first night, you have to fight.