I really enjoy this type of game, and also this game specifically. I'm not so sure I enjoyed the memory aspect of it, though, but I understand its interest. Losing all momentum when hitting the edge felt pretty bad on on the gravity maps - I would've wanted it to keep my momentum, but not move me out of the screen. It was also not that intuitive where the center of gravity was on the sattelite. I really liked the style and mood of the whole thing. The theme of it being fireworks was a really good idea. Good job!