Scatter the jacks on a flat surface
Toss the ball into the air
Pick up one jack before catching the ball
Catch the ball after each toss
Continue picking up one jack at a time
Complete all jacks to finish the round
Increase difficulty by picking up two, then three, then four jacks at a time
If you miss a jack or fail to catch the ball, your turn ends
Take turns with other players
The player with the highest score wins