Improve your reaction time and short-term memory. When you drop a disc, it changes color up to 6 times to match the color of the hidden obstacle it collides with. It will reach the ground in 1-2 seconds. Will you be able to memorize such rapid changes?

Prove your perception skills by dropping a series of discs and then guessing the color of all 9 obstacles behind the board. This game can greatly improve your concentration - if so, then this is a real win.