An okay concept, but the game never gets any harder. At least, I don't think it does. If you're pretty good then it basically becomes an endurance match to see how long you're willing to play. I think you have a really good concept, but it's held back by the game's lack of difficulty. If the platforms maybe sped up as you got more and more coins, then I think you'd have a much better game. It was a fun 10 minutes or so regardless. Nice work : )