Press the green flag to start. Arrow keys to move, don't touch red, and get to the blue. Space to shoot your blaster, which creates a platform. When you power the blaster, you have one shot per level. When you get the extra blaster nozzle, you have 2 shots per level. R to restart if necessary. Note: Some levels may require your character to die in order to create the necessary platform(s).
For once, I have a platformer with some half-decent physics. This is not finished yet.