SmartGames - IQ Twins Puzzle Game

At IQ Twins there are two of each puzzle piece, for twice as much puzzle fun. But even though the puzzle pieces in each pair seem the same, they are different. You have to place one puzzle piece on the game board at an angle of 90°, while the other piece only fits at an angle of 45°. This IQ game in a handy travel format contains 120 challenges from starter to wizard and is suitable for both children and adults.