Use WASD or the arrow keys to move. Press space in midair to reduce gravity. Press space again midair to cancel it. Purple is bouncy, and green kills you. Blue health packs give you two more lives. Portals teleport you to the other portal. Press B in water to swim. Get to the right side of the level to advance to the next level. Good luck!
I did it all mostly myself, but thanks to the forums for helping with the platformer script.
