excellent game
i gave you 10 across the board.
i like the details like how if you hit a leg, the zombie goes tumbling or it's leg falls off. and i like how you included headshots as well as bullet proof vests for some zombies, and the variety of zombies.
the variety of weapons was pretty good also... once the got the sawed off shottie i didn't let it go and when i got the high powered rifle i used it all the time.
excellent job. (and thanks for putting an ending...lots of people forget that)