This creation is a rock paper sicissor, with win, lose and tie detection. It can be played by two players. I used a lot of AND gate to detect what have the players inputted and decide which one wins. And finally, I outputted it by lamps telling the player has won/lost. I also used clocks but it's optional because it was used to detect the button's input and it can be changed. I just used clocks to make it compact. When you open the machine, it will start the clock, and when you closed it, it will stop and all the AND gate will be reset.
Just find two players, press the "Start" lever, walk in and decide which button you want to press. If player 1 won, the lamp on player 1's side will turn on. If player 2 won, the lamp on player 2's side will turn on. If player 1 and player 2 had the same input, the "Same" light will turn on. But note: the inputs can only be inputted once. After you inputted it once, you need to reset it by turning off the "Start" lever and start it again.