very cool but the tutorial was a little confusing on what to do in different ways.
don't get me wrong, i like how it doesn't hold your hand but then again i didn't have a sense of direction of how i hit certain things (the blue thing, the bigger object, triangles). i couldn't see what button to press for when i was supposed to hit the top since the object was blocking it. but nice touch of having the music stop and wait until you figure it out.
but for a suggestion: maybe add controls on screen, maybe at the bottom of the options section of the main menu? i was stuck on what i was supposed to do to go back once i pressed options. really excited to see where this goes though!