At first I thought this game was way too hard -- how am I supposed to fight all these zombies with so little ammo? But then I figured out that the zombies die in the light and the game suddenly became more interesting. I feel like there should be a mini-map or at the very least some sort of indicator to point towards the exit. I made it to the third checkpoint. Also, the zombie animations are pretty good, especially when you shoot them. Good job!