Cool idea, I think with some tweaking the game could work a lot better. The biggest problem I ran into is it seems the level doesn't actually reset when you start a new run, all of rocks the player didn't hit stay in the scene, and more spawn, meaning after a few dozen restarts the game takes huge performance hits. I got to the point where the game was so laggy I managed to start moving backwards. I like the art and theme, and I'd love to see this game get a little more work on it