This game is a classic. (The music is even demoed in FamiTracker!) The Windows .exe runs a lot more smoothly for me than the Flash version does, but it's missing the final secret, as well as achievements. So far my best recorded time is 4:59. Not great, I know, but that's with 10 deaths. This game is of course art, no matter what Roger Ebert said. It's one of my favorite 2D platformers, up there with Cave Story. Anyone who sees this, try the standalone version. It's so smooth.