Hey, I almost got through, but with 8 enemies left I decided to try to climb the big hill, but fell out of the level :). I think this is good base. The only issue I had was sometimes the AR didn't seem to record my hits even though I was pointing right at the face. A few place for improvement could be adding hit animations for enemies to make the impacts more fun. Also adding a leveling system, where maybe the damage increases for the guns, and maybe the fire rate too. The AR seems a little underpowered, or maybe the zeds just hard to kill, so leveling it up would be fun.