Multiple levels of brainteasing fun! SmartGames IQ-Puzzler Pro features 120 challenges in three playing modes, including both 2D and 3D challenges. The top of the gameboard features a grid for 2D challenges and a separate grid for 3D pyramid challenges, while the bottom of the board features a completely different 2D challenge grid. IQ Puzzler Pro comes in a self-contained, compact, and completely portable case. You can easily take your SmartGames travel games with you and not worry about losing pieces. Just close the container and toss it in your bag!