The game of 21 allows as few as three participants to play basketball competitively for hours. All you need is a ball and a hoop. But the rules of 21 are not set in.
And if I'm playing with 3 or more people, we play with tips also. Tips are worth I' m pretty open to whatever rules of 21 people wish to play by.
here are the rules for the basketball game called 21. this is a great game, but the rules are different in. Basketball Tips : How to Play 21 in Basketball