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Twelve cats come in different shapes and sizes. Can you arrange them so they fit perfectly within the grid? 48 challenge cards to test your talents...

Twist and turn your way to a multitude of patterns with this amazing fidget ball. Can you arrange the atoms so that each color is in a group, or so...

Manifold 2 The Origami Mind Bender 100 new origami paper puzzles to wrap your mind around! Fold each 9x9 sheet into a 4x4 square so that only black...

Dive into this deep sea packing puzzle! Select a challenge and arrange the sea life on the cards so they fit perfectly within the grid. The creatur...