Hit 'em Blocks Now! - 0.9

This game was made for pyday #1, you need to hit the circles, and get the higest possible score, there is a colour I didn't tell you about, see if you can guess what it is!
Iignore the certificate.

Challenge

At the default speed, see if you can beat 14200 score!

Special thanks to

Pymike, for aligning the circles in the grid, thanks!