Input a number more than 2 and the circle will draw it. To switch colors, press the key that is equivalent to the color you want. The keys are listed here: Red - "R" Orange - "O" Yellow - "Y" Green - "G" Cyan - "C" Blue - "B" Purple - "P" Pink - "I" White - "W" Black - "L"
The speed shadow circles are inspired by the boss in Dharkon777's "Dharkon777 Shattered Light Remix" Boss battle.