Instructions:
Press "spin" to start
When "0" stops at green box, your winscore will be +1 point
When "0" stops at red box, your losescore will be +1 point
You can check your "0" current position by pressing "Check current position" button (0th - 7th position)
When your "0" position is at 0th position, you can change your "0" position by pressing "Move position" button