Use the wasd to move and click the zombies. Only ten zombies come out. The zombie has health. At the top is the the round. They will get stronger each round. The hearts at the top is your life. It does take half a second for the zombie to attack you. (More things will be added later on such as more guns, upgrades, and knifing).
I do play "Call of Duty Black Ops 2" so I would want to thank that game for me making this. It took me 2 hours to make this.