Rock wins against scissors; Paper wins against rock; and Scissors wins against paper.
Paper covers rock; Rock smashes scissors; Scissor cuts paper.
Create a Rock Paper Scissors interactive game for two players.
Design?
Can one of the players be the computer? Can the compute cheat? Cheat 80 percent of the time? Random amount of cheating?
Create a GUI for the game?
Add a third player. How do the rules of the game Change?
Add a fourth, fifth, ... player. How do the rules of the game Change? Use an iteration/elimination game?
Create a Rock Paper Scissors Lizard Spock interactive game.
Rock paper scissors (Wikipedia)