A neat game! I didn't realize putting up a bunch of weapons drained my power during the actual enemy wave so that wound up biting me in the butt when I played haha. I think it would have been cool to be able to put towers on top of the shelter too. Things started to get a little crowded out front, and since you do have the ability to jump, jumping on top of something would have been fun. Overall, nice job! ^_^