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Square-1 (3 layers)
Greenhill's TetrahedronA Square-1 transformed into the shape of a tetrahedron.
Hex prism (3 layers)A piece shuffle of the Square-1 in shape of a hexagonal prism.
Hex-1A Square-1 truncated into the shape of a hexagonal dipyramid

Hex-2A handmade Square-2 truncated into the shape of a hexagonal dipyramid.
Hexagon-1A Square-1 with a different shape and differently segmented pieces.
Hexagon-1 UnbandagedThe concept of the Square-1 applied to a hexagonal prism.

Hexagon-2A Square-1 in shape of a hexagonal prism with 18 segments per layer.
Icosa-1A Square-1 transformed into the shape of an icosahedron. Compared with Greenhill's icosahedron it is slightly "axised"
Icosidodecahedron Square-1Extensions were designed to give a Square-1 the shape of the icosidodecahedron which is an archimedean solid.

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.
Marcos HT Square-1A Square-1 in midturn, reshaped and truncated into an half truncated cube.
Marcos PyramidA Square-1 in midturn and afterwards reshaped into a tetrahedron.


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