Very good start. Though it was so vague I couldn't tell the movie scene. The things I like are that the shooting and the reloading stop the characters movement, which if this is supposed to be an in experienced person caught in a zombie apocalypse is very true to life. Although it would have been nice had that been explained at the start. I also like the manual reloading of the gun. now if you plan on continuing development of the game after the jam, some things that would be nice is if you had some audio cue if you were low on ammo, so you could do a tactical reload, and an audio cue to when you've agrroed a zombie. And along the lines of reloading I'd suggest having to find ammo and perhaps having tactical reloads lose you ammo. In terms of visuals, some gore and story telling elements in the mall would be nice. As for the music some more variance would be nice, or keep the loop but have it duck down when you enter combat and have some combat music go on. And if you wish to go even further beyond, a minor leveling system for the character would be nice. As the game stands though it is fun, but gets boring quick, maybe have it so you clear room by room to get to the total zombie kill count.