Charming little platformer. The player is a very engaging little fellow, and he moves fast and jumps high, both of which are good and contribute to a very flowing feel. He's pretty vulnerable, though; I died all the time, through accidentally walking into enemies. And although I really liked the hole falling animation and look of surprise the first time around, it's much less cute on repetition after I've died a bunch of times and have to wait through it. Also, having space for jump and X for attack is really rather awkward to control; the up arrow for jump would be considerably easier. There's a nice vibe about this generally, though; with some polish, this could be a fun little dungeon explorer game.