Nice trick
I remember seeing this thing 3 or 4 times but with no plot and flashing backrounds.Turning it into a kill the walmart smily game to make it seem diferent and more fun was a good move hehe. My only beef is the music. Not the best music to kill things to, not nearly angry enough, or suited to the theme lyricly. With some different music( I suggest Click Click Boom by Saliva, it works better with the theme)this would be a great game.