I enjoy it as a game, but having it remind me that i'm not really supposed to be playing the freeware version is terribly annoying. Also, is there any way to lose?
The game is alright, but it is overly, overly simple for a shooter. There's no movement, no real power-ups, and getting to zero zombies left doesn't mean that they've been killed or even left the screen... the level just ends when the number hits zero.
Thanks!