Online since 2002. The most comprehensive site for all around twisty puzzles.

Reusable Connectors
Bishop CubesA set of 27 interlocking cubes which is not scrambled by colour but by shape.
Bishop Cubes (2x2x2)The smaller version of the Bishop Cubes. A set of 8 interlocking cubes which is not scrambled by colour but by shape.
Bishop Cubes (4x4x4)The bigger version of the Bishop Cubes. A set of 64 interlocking cubes which is not scrambled by colour but by shape.

Boomdas4Sixteen pieces in a 2D puzzle almost arbitrarily shiftable against each other.
Master TriamidOne extra layer compared to the original Triamid.
Rubik's TriamidArrange the ten pieces by breaking them into two groups and putting them back together again.

Rubik's Triamid (2020)A renewed version of the classical cube craze puzzle.

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