Nice! Once I got a hang of it I really enjoyed your game! The mechanics were easy to understand- that's good in a fast paced jam game. The problem I had, is that at the end it just... stopped? I was at a last wave, and my guys were totally defeating the racoons, but suddenly (and I think at the last guy), the game just hanged :(
Nevertheless- good game with fun, well implemented mechanics, and a tutorial (also always nice)!