If you who are a player, tap any of the lower "Rock" "scissors" "paper", the other player answers Rock-paper-scissors. The opponents Rock-paper-scissor is displayed in the image at the top. Based on the results of winning and losing, images of rewards and sorrows are displayed. The result words of Rock-paper-scissors are displayed in the middle row. If you want to quit, press the finish button. If you do so, your winning number, negative number, and number of others are displayed.You can go back to the beginning and play as many times as you want.