It would be way better if the walls were better visible (4 simple lines would do) and the jumping control worked better. For now 2/5 for the controls and 4/5 for the gameplay, total 3/5.
Yeah it's way too much like geometry wars, but in that game the chaos is actually pleasing and relaxing, here it's just annoying that you can't see what's hitting you. The fact that the weapon downgrades over time (and the upgrades are determined solely by luck) makes the annoying factor even bigger. Good try, but there's lots of other, better games out there. 2/5
I played it again for the badges. For the hard badge, I'll give you the hint that pointing the rocket flame downward will make you go higher. Good luck and have fun!
So. I got totally bored after surviving for 1 minute without getting hit, and I still am 2nd in the highscores? Yeah...that sucks. Also if I see correctly, the game will keep on getting more difficult until there's a point where your ball is stuck, or so to speak. So highscores don't really have a point, since there's one highscore that's unable to beat.