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Six-Sided: Cuboid
Shapeshifting 3x3x6A fully functional 3x3x6. The pieces are deliberately designed to be unproportional.
Single Circle 3x3x3A Crazy 2x3x3 with one layer of cubies glued on the circles of one side.
Slide Twist Twist Slide The successor of "Twisted Assembly Puzzle" made for IPP33

Sliding SSQ-1The successor of Tony Fishers sliding Pucks. 6 layers of tiles taken from various Super Square-1's.
Slim CubeA 3x3x3 forced into the dimensions of a Floppy cube and thereby changing its solving properties.
Special 2x3x3Looks like a 2x2x3 but it is an enhanced hexagonal prism.

Specter CubeA fully functional 3x4x4 built by Mr. Watanabe and presented by Mr. Okamoto
Split 1x2x5A 1x2x5 with eight additional cuts (all on one dimension) and therefore a lot more positions.
Split 2x3x3A 2x3x3 with the edges cut in half.

Split 3x3x4A 3x3x4-cuboid which pieces are split up.
Splitted 2x2x4A Masterball transformed into a fully proportional 2x2x4.
SQ224A 4x4x4 in camouflage. In this case it has an extra twist.

Super Crazy 3x3x5 EarthA crazy plus cube (earth variant) with extensions on two faces.
Super Truncated Curvy ChopA Curvy Chop truncated and stickered to be a super variant.
Tall Floppy 3x5x5A 3x5x5 taller than wide.

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