A family game, easy to play --another new toy for 5 years to adult. The goal is to use all 36 balls and have the "tree" remain standing. As players add balls ("limbs and leaves") a loss of balance will topple the tree. The game plays until all are added and the tree is balanced. This game, made in USA, can be played cooperatively--where everyone wins when the tree is balanced; or it can be a competitive challenge where the top score wins. (each colored ball has a value). Either way, it's fun to play.