Damn, this music is great! And the concept of the game is quite interesting too. Grapple hook mechanic is a little bit broken right now, because i keep getting stuck in the pink character, but apart from that it's a really nice game.
Thanks! I worked pretty hard on the music. The collisions with walls is a bit bugged right now, but the hook works correctly and with a little practice it is possible avoid getting stuck inside of anything at all.