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Square-1 (3 layers)
Inverse-1The concept of the Square-1 got inverted in this puzzle. A closely relative to the Split 1x2x3 III but with eight segments.
Inverse-2A similar puzzle to the Inverse-1 but the edges on the middle layer were split into two halves.
Kite-1A Square-1 reassembled to trade the solved shape with the original shape after one turn.

Large Square-1 (112 mm)A Square-1 with twice the edge length of a normal sample.
MF8 Square-1MF8s version from 2007. Produced in five different colours.
Marcos HT Square-1A Square-1 in midturn, reshaped and truncated into a half truncated cube.

Marcos PyramidA Square-1 in midturn and afterwards reshaped into a tetrahedron.
Marcos Square-1A Square-1 in midturn and afterwards reshaped into a cube.
Marvin (aka Half-Truncated Square-1)A half truncated Square-1.

Mega ChallengerAnother version of Square-1
Micro Square-1A Square-1 with an edge length of only 12 mm.
Mirror 1x2x3 SplitA bumped version of the Split 1x2x3

Mirror Square-1The concepts of Mirror Blocks (aka: Bump Cube) and Square-1 combined in one puzzle.
Mondrian X-CubeA Master Square-0 coloured in a scheme inspired by Piet Mondrian.
Mondrian Y-CubeA bandaged Master Square-0 coloured in a scheme inspired by Piet Mondrian.


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