Left and right arrow keys to move, and follow what the in game arrows tell you to do. Your mission: Find Lance and give him a flower from one of the planet's trees. (Don't fullscreen)
This wasn't that easy to program, but it was a LOT of fun to do ;) Oh wow, this took a long time. I made everything myself besides the space background and the tutorials I used for scrolling platformers. (None of which actually worked 100%, but gave me the basic idea of what I should be doing)