Basically, the rules are (as always, you are encouraged to add your own):
-The person with the ball can take no more than one step before shooting the ball or passing to another player on his or her team.
-If a player takes more than one step with the ball, the referee will give the ball to the other team from their basket.
-No one can be guarding their team's basket too closely (you can tape a boundary square or circle around the basket).
-If a player stands inside the above mentioned boundary line, the referee will give the ball to the other team from their basket.
Variations of this game have been popular for hundreds of years. It's sure to be a blast. Have fun with it! Please comment below with any questions or suggestions!