Office & Desk Toys.
Kanoodle Pyramid - Brainteasers for Ages 8 to 12 - Fat Brain Toys Toys. Brainteasers.For each, there are hundreds of possible combinations, but only one correct answer. And there are 200 puzzles to solve! Choose either the 2D or 3D gameboard, pick a challenge, and arrange the indicated puzzle pieces onto the gameboard according to the challenge.