You have a box in front of you. Reach into the box and take one card. If you card says dice you guess a number if you get it right you win but If you don't get it right you get a another try anyway.
If the card says coin then, you guess what side it's going to land on and you get two tries if you get it right the first try you win and if you don't get it right the so one try you lose.
In my game nobody complained. The hole time I learned that life isn't fair and you don't complain if you win or lose. I said it one time and I'll say it again life is not fair.