This game was fun, love the concept! Occasionally it didn't seem to detect when I was on the paint, but great job nonetheless! 

pretty great idea! only problem is the control is a little strange, not smooth enough

tips for further player:

1.player get paint to patting in ground, and player get special ability in painted ground like run faster and jump higher

2.blue paint is good enough for most level

I couldn't get the controls at all. You need to add a full screen option as everytime I hit SPACE the browser scrolled down meaning I couldn't see half the game. Perhaps a short tutorial level would help too as I was unsure what to paint and what the colours did.

Good concept, but the controls where sometimes not great and I had some circumstances where the effect of the paint did not work.

The game resolution is too high, i can only see a fraction of the game screen on my laptop which is a 15 inch.