Choose between three objects: rock, paper, or scissors. Each object has its own strengths and weaknesses.

Paper	Scissors	Rock
Choosing paper? You'll win if the computer chooses rock.	Selecting scissors? You'll win if the computer chooses paper.	Opting for rock? You'll win if the computer chooses scissors.
Game rule No. 1: Paper covers rock.	Game rule No. 2: Scissors cut paper.	Game rule No. 3: Rock smashes scissors.

Whoever wins a round gets a point. If you and the computer each select the same object, it's a draw and neither one of you gets any points.