What do the monkeys on Monkey Island do on the weekends??? They head down to the arena to catch the Rock Paper Scissors matches! Use the buttons on the bottom to fire! Matches are best of 10...5 rounds on defense, 5 rounds on offense...confused? This isnt your normal game of Rock, Paper, Scissors! On defense, youll have a chance to react to the opponents throw AFTER theyve thrown it, but on offense its up to you to choose first...choose wisely!