Rock Paper Scissors
Begin by setting the probabilities for the "computer" to play rock, paper, or scissors by dragging the green point inside the triangle.
Click on one of the rock, paper, or scissors on the left side of the screen to make your play.
The win-lose-tie counts will be undated automatically. The "Computer" number is what is randomly selected for the computer to play. Scissors is played when the P(scissors) is less than this number, Rock is played when 1 – P(rock) is greater than this number, and paper is played the rest of the time.