W wrap or bounce. Wait a minute or three while the files load. S starts game. Spacebar fires the ship's cannon. H jumps ship through hyperspace to a new location and makes it temporarily invulnerable.
C toggles the collision feature of having the asteroids bounce off each other.
M toggles sound muting. P pauses game. R toggles between round world and square world. How To Play the Game. You can hold the rotate and shoot keys down for continous rotation or shooting.