(Firefox issues? Chrome may be best.)

Get the clouds in the correct row before they leave the rainbow on the right.
Press the Cloud's key to select it, then UP and DOWN to move its row.
Press ENTER to collect coins when they appear (30 points).
Rainbows will lose colour over time if they are in the wrong row. (10 points for full cloud)

Press SPACE to restart.

Made in under 3 hours by Uncle and Nephew for Trijam 126.

Updates: Re-exported to fix restarting issues & added basic colourblind support (still sub 3 hours.)