(Note: Text taken from back of box.) For 4 or more players. Ages 10 and up. As the Zoo Keeper (or Host) you will be responsible for providing a play area (or cage) for your invited guests. MONKEY BUSINESS will make your next party a wild one no matter how tame your guests are. Give each guest a card when they arrive and let the party begin. Each player must follow the instructions on their card, which will set off a chain of bizarre events. All players try to determine other players' particular peculiarities and what causes them to occur. It's a hilarious game of cause and effect for party animals of all ages! There's no escaping the fun!