This looks pretty cool, but I can't figure out if you're supposed to hit the color as fast as possible, or time it? The game seems to end after around 10 floors
Well, you must hit the color before the ring goes behind the color ball. The game is endless so I don't see why it ended there, ill look into it :)
As you can see though, it went to 26 floors for me.
Hmm, can you try redownloading it?