A player spins the pointers on two disks as follows. The game starts with the first disk. If the pointer stops:
• in the green area, the player stays with the same disk and spins the pointer again
• in the blue area, the player moves to the other disk and spins its pointer
• in the red area of the first disk, the player wins and the game stops
• in the red area of the second disk, the player loses and the game stops
You can set the probabilities of the green and blue areas with the sliders.