A short, but fun little platformer, even if it was a tad too easy.
My main complaint's with the planet mechanic - having to be on the ground to swap sides was a bit awkward, and it had a tendency to throw me straight into enemies.
Chiptunes were pretty nice, as well.
The Thwomp analogues being fatal on the sides did also catch me off guard, I'll admit, but that's just a nitpick.