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Other Puzzles: Siamese & Fused
Fully functional Siamese 2x2x2The first Siamese puzzle that can intermingle pieces between the parts.
Fully functional Siamese 3x3x3It looks like a pair of Siamese Cubes but it allows to exchange pieces between the halves.
Fused 2x2x2Two 2x2x2s fused on one cubie.

Fused 3x4A Fused 3x3x3 and a Fused 4x4x4 in one puzzle.
Fused 4x4x4This is a fused 4x4x4 made from two Revenge cubes.
Fused 5+7A 5x5x5 and a 7x7x7 fused into the same puzzle.

Fused 5x5x5 CubeTwo 5x5's fused together
Fused 6x6x6Two 6x6x6's fused into one puzzle. They share a common 3x3x3-block.
Fused CubesTwo 3x3x3's fused together to share a block of dimensions 2x2x2.

Fused Cubes 2A 2x2x2 and a 3x3x3 fused together.
Fused Enclosed CubeTwo 3x3x3s (shaped like the enclosed cube) fused into one puzzle.
Fused FTOsTwo face turning octahedrons fused so deeply at their corners that only four sides can be turned.

Fused Illusion CubeA pair of Fused 3x3x3 but with one cube modified to make it appear like a 2x2x2.
Fused Keychain CubeA standard Rubik's Cube with a standard Key Chain Rubik's Cube for a corner!
Fused PyramidTwo Pyraminxes fused asymmetrically.

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