Move your mouse pointer to move the green circle. don't touch the red circle(s) Every 30-60 seconds, the circle will disappear, then 1-10 seconds later, it will reappear. If you see a yellow circle, go get it! If you get it, it will turn the red circles black. These black circles add to your multiplier. But they only stay black for 10 seconds!
Thanks to eh6239qr, deck26 and asivi for help with the code