Having to recover your arrows gives it a different twist from other game with the same concept. I liked this a lot. 

Shooting with Z makes it a bit hard, you could maybe use an easier to reach key, like E.

Sweet game, liked it a lot! 

Very deep game while keeping the limitation in mind

Very cool (: The bats are pretty difficult to predict, as they should be. The music is groovy, man, and Satan was fun. Nice job!