This game combines the rotational space shooting a la Star Trigon with the "see how many points you can get" game mechanic that we see sucking up our precious resource of time. It plays a little difficult at first, making it a bit arbitrary to how you continue to score points. Then, as the dark loneliness of space consumes your mind, you learn the trick of extending combos and keeping away from the sun as much as possible.
Move Spip on asteroid with left and right keys. Jump with up key or space. Thrust through an asteroid with up key pressed when you have enough speed.