This game is similar to the classic Ker Plunk. Players drop plastic monkeys through the hole in the top of the clear plastic 'tree'. Several colored sticks are skewered through the tree trunk to keep the monkeys from dropping. Players roll a die and must remove a stick of the same color rolled. Be careful when choosing a stick. You must keep each monkey that drops during your turn. The player with the fewest monkeys when they've all dropped is the winner. - BoardGameGeek