PLEASE READ ALL INSTRUCTION, THEY ARE VERY IMPORTANT. I would advice changing the controls to the mouse. There's 4 different types of zombies. USE: W,A,S,D or the arrow keys to move & turn Click or press space to shoot You can change the controls in the game. The bullets go through the zombies. You'll need a lot of patience if you want to unlock the new guns. Get 26 kills to unlock gun number 2 Get 101 kills to unlock gun number 3 Get 141 kills to unlock gun number 4 The best guns are 3 & 4 There's also a leader board
