Yep, not currently really a game, but an creative geometric application.
Use your mouse.
Adjust cursors on sliders to change the value of red, blue, green, speed and radius. The arrows buttons make cursors move automatically. This allow a lot of things ! You can adjust the min and max value with the brakets. You can adjust the movementâEUTMs speed with the sliders on the right. The little button above sliders active or desactive the movement, so you can make start the cursors movement at the same time.
On the left are the DRAW button, the SAVE button (yes, to save your rose on your computer !), the DELETE button and the SPEED UP button. You can delete color dots by clicking on them.