Cranium's outrageous activities are organised into four card decks: Creative Cat will have you sketching, sculpting with clay and drawing with your eyes closed.

Star Performer challenges you to hum or whistle a tune, impersonate a celebrity or act out a clue. Word Worm will tap your pedantic side, and you'll unscramble words, spell challenging terms, guess definitions, fill in the blanks and spell backwards. And then there's Data Head, which will stimulate your grey matter by testing your knowledge of obscure facts, exciting true/false queries, and provocative multiple-choice questions.

Cranium is perfect for teens and adults and requires 4 players (two on each team) to play the game.