< and > to move, and Up arrow to jump, which will occasionally make you invincible. Explosion animation and moosic credit to m44. Do NOT play with high volume. Your ears will be angry at you. There is a little, tiny missile that will kill you if you don't look out. So look out.
I made this when I was 8. Polished it a bit. Still looks like a nooob project, BUT WHATEVER. Top variable is how long you survived, and the bottom is your total score.