Sorry about the clunky controls, they are more intuitive on the 360 controller. I should've used the cardinal directions for the wasd movement (and not just the controller movement as it is now).
And thank you so much for the comment and the review though :) The game is currently unfinished so you can't die or lose yet, nor can you get score. When Zombies reach the middle they will kill a survivor in the cave and you will lose one life. Ammo drops are going to be power-ups that you find as the time goes by, and when you are out of lives and then die you will lose.
I plan on adding these features to finish up the game sometime either this week or next. Thanks again for the comment :)