What is "Cranium Cariboo"?

Cranium Cariboo is a board game intended for young children to help them learn letters, numbers, colors and shapes. It has been published by Cranium, Inc. since 1998.

Cranium Cariboo is suggested for ages 3 to 6, and is for one to four players. There is a deck of cards made up of various colors and different numbers of objects. Players draw a card, then match it to the corresponding door. The object of the game is to find six balls hidden behind these doors. The game is designed to be played cooperatively, but an alternate scoring system is available for competitive play.