Paper scissors rock in minecraft as a redstone game. Players go to their seleftion booth and select from PAPER (light wood), SCISSORS (iron block) or ROCK (netherrack). Once that is done players stand on the pressure plates to indicate they are ready. When both players are on the presure plates the game reveals what each player chose and detects the winner by redstone and rewards him/her with a diamond. The game is fully automatic and can be played until the diamonds run out.