The object of the game is to study a card for 10 seconds and then answer a question based on the roll of a die. If the question is answered correctly, the card is kept and the person with the most number of cards after 5 or 10 minutes is the winner. Made from a minimum of 70% recycled material, the brainbox range is fabulous fun. Contents: 55 cards, 2 rules card, 1 sand timer, 1 die. 1 or more players. (not included). For ages 3 years and over. Limited lifetime manufacturer's guarantee. EAN 5025822900302. WARNING(S): Not suitable for children under 3 years old. Only for domestic use. This toy does not provide protection.