Calvin's Puzzles
Calvin's Puzzles offers innovative and challenging board games designed to captivate puzzle enthusiasts of all ages.
Calvins Super 4x4x6 Cuboid (10th Anniversary Edition)
The Tomz 4x4x6 Super Cuboid from Calvin is a new release to celebrate the 10th Anniversary of Calvins. Featuring a super cube sticker design, this puzzle is a perfect collection piece.
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