This is a game that uses one or two basketballs if you have a lot of participants.  The object of the game is to use golf rules while shooting the basketball.  This is a game for ages 6 and up.  Ages 6-9, you might want to start at the free-throw line.  Ages 10-12, around the three-point line.  And ages 12 and up at half-court.  The object is to make the shot within three tires.  But the trick is where ever the ball first lands after the first shot is where you start for your second shot.  And then where ever the ball lands after your second shot is where you stand for your third shot.  If you make your first shot then great!  You move on to the second round.  If everyone makes his or her shots within three tries, everyone moves on to the second round.  It is single elimination.