press c to change floor Press [up] [w] [space] or click to jump and to jump on yellow rings Avoid the spikes In ship mode, hold to fly up and release to fly down Hit a yellow pad to jump high Hit a blue pad to jump higher (missing a gravity portal) For bonus points, collect the coins Press L to toggle effects (to reduce lag) If you want to post any levels you beated on YouTube, you can. To download for offline, click file, and then click save to your computer.
