50 cards of unique, mind-bending puzzles. Each card has amazing replayability, as with the wipe-clean pen you can have as many goes as you like. The pack includes travel adventures, dangerous mazes, cunning word games, and so much more. You can even design your own puzzles and challenge your friends. Ideal for long journeys and vacations. For ages 7 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.