Q Puzzler Pro by Smart GamesThe best seller IQ-Puzzler has been refreshed for the next level of play. A different set of pieces offer 120 2D and 3D challenges in 3 playing modes.Play on the inside in an orthogonal grid or in 3Dmaking pyramids or use the outside for a diagonal grid.SmartGames includes solutions and a beautiful housing to store the enclosed challenge booklet, rules and colourful pieces. Q Puzzler Pro by Smart Games Ages 7+