W and S to move forward and backward R for a Manual Reload Spacebar for a Temporary Shield. It has a 30 Second Cooldown Mouse to fire. (Simple) If you find anything that is a problem, put it in comments or message me. (I do know the last shot doesn't kill a zombie, I will try to fix that later)
Zombie Survival 4: Redux! Long waited! •Update• + Slightly faster shield rotation. + Zombies damage you faster. + New Title and Death Screens. + Fading Out Death Screen.