Improve, please.
This could be much better. There are some glaring faults that are getting in the way of what would otherwise be a great game:
1. Music mute button: occasionally causes music to restart instead of mute.
2. Controls: uses arrow buttons where a mouse would be better. That would be forgivable, but that the circle slips all over the place is not; there should be hardly any coasting in this game at all. Or better yet, none. It feels like I'm steering a cow on rollerskates!
3. Screen wrap: This is actually a boon when used correctly, but more often than not makes the edges of the screen far more dangerous than normal! Were the opposite edge of the screen somehow made visible, it might make this function a bit less confusing...maybe not. Iono.
But you cannot go off the top of the screen and reappear at the bottom. It's just not there.
4. Collision detection: too often have I been hit by either nothing or the nothing of a square that I dodged.
Like I said before, it's a good game, but it needs some tweaking.