User: What is Cadoo?
Assistant: Cadoo is a children version of the Cranium party game. It has some elements of tic-tac-toe, a decoding glass, and a pile of cards that the player can draw from and performing actions accordingly. The game was sold between October 2007 and January 2008. However, it was recalled by the U.S. Consumer Product Safety Commission "the surface paint on the die contains excessive levels of lead, violating the federal lead paint standard."