4x4x4 Kakuro CubeA 4x4x4 stickered with six different Kakuro puzzles, one for each face.
5x5 ClockA larger version of Rubik's Clock with 25 clocks in a square pattern and 16 knobs.
5x7x9 dipyramidA 5x7x9 trauncted into to the shape of a hexagonal dipyramid
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