Survive the onslaught of zombies for as long can. There are 30 waves in total and 2 bosses. Buy upgrades, items, and new weapons along the way to help you stay alive. Use the mouse to aim and shoot, Arrows or AWSD keys to move, Number Keys (1-5) to change weapons, space to activate rage, P to pause and access options
You will get further instructions how to play Zombie Warfare while playing it. Have fun!