kinda annoying music and simple concept and I guess that you have to get 100000 points for the last medal. not bad, not good either.
and infinity spawn
Pretty fun game, but have to agree with Jexah below about the points text blocking everything. I personally didn't have any lag issues.
Took me way to long to figure out how to play.
I really like the mechanics, they're very original. I think, though, that the difficulty curve can become kinda flat for skilled people. Maybe you can add a countdown timer. Each coin adds a few seconds. You start with a lot of spare seconds so its easy to avoid risky coins at first, but when you start running low on time you also start being less careful.