Travel-Friendly Brain Games: Fit the pieces on the board - then twist the gears to check your solution. Close the lid and take it with you on the go! Grows with the Player: IQ Gears features 120 Challenges and 5 difficulty levels - Starter, Junior, Expert, Master and Wizard - and challenges become more difficult as you progress though the game. All Ages: The recommended starting age for this game is seven. As with all SmartGames, challenges vary and the difficulty level gradually increases. This makes it suitable for older ages and adults as well! Portable and Long-Lasting: Made with high-quality materials, ensuring safe play for your family for many years to come! Award-Winning: SmartGames is the worldwide leader in multi-level logic family games. Our award-winning games offer levels of play from easy to challenging, and we pride ourselves in making family board games that are perfect for players of all ages.