Meh
Not bad but not terribly great either. First off, the use of sprited is just kind of lazy. If you wanted to make it DooM themed then go for it but you really should have used DooM backgrounds, weapons and music. As it is the background is just kind of crudely drawn which would have been fine if the zombies fit said background but as it is the sprited just stick out like a sore thumb. Also the music is horribly unfitting for shooting zombies. All that being said it was still a compitent, slightly fun gun game and the multiple weapons are a nive touch. Keep practicing and you should be making gold in no time.