THE CLASSIC OF ALL THE IQ Puzzler Games & Puzzles! IQ Puzzler Pro / Lompos 101 -120 challenge, three playing modes, including 2D and 3D challenges! The top of the game board features a grid for 2D challenges and a separate grid for 3D pyramid challenges. The bottom of the board features a completely different 2D challenge grid. All in the same compact, portable travel case. Have fun with this brain-twisting solitaire game! Endless combinations - can you master them all?