Arrow keys to move. The simple stuff pretty much. Up arrow to jump, right and left arrows to move side to side. Click e to equip the jetpack and space to do a super jump with it. If you touch the red you die. Go to the yellow to continue to the next level. Yes, I know the deaths and level variables are pretty broken but I'm pretty lazy.
Take in mind this literally took me 2 days to make I wanted to put something out. If your player seems to be on the ground just jump up once. Please report any bugs. This is the beta version, of course. Jetpacks added September 20th