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

Moving Hole (3D pieces)
Peter's Black Hole 2x3x3A sample of Peter's Black Hole reduced by one layer.
Peter's Black Hole 3x3x4A sample of Peter's Black Hole extended by one layer.
PyatnashkiTwo Minus Cube's from the USSR fused into one puzzle.

RTL Magic JackThis version promotes RTL, a German television station.
Rolling Cubes 6x6The enlarged variant of the Color Cube Puzzle.
Rolling OctahedronsThe puzzle consists of 6 identical octahedrons in a grid, each octahedron has 8 differtents colours on it. You can roll the ocatahedron into a vacant space. The object of the puzzle is get the final pattern from any initial.

Rubik's Slide (moving hole)A new version of Peter's Black Hole, this time under the Rubik brand.
Rudenko ClipsA variation of the "Tower of Hanoi" with a genius simple anti-cheat mechanism.
Rudenko MatryoshkaA variation of the "Tower of Hanoi" using Russian nesting dolls.

Slide Cube (aka Chang's IQ Cube)A fun little moving-space puzzle.
Standard W�rfel 3x3x3 Rainbow (aka Vadasz Kocka, Inside Out)The rainbow coloured, 3x3x3 version of the Vadasz cube.
SvetnashkiA puzzle using polarized light through which the pieces become transparent when they are rearranged.

Triple CubeAnother derivate of Magic Jack of japanese origin.
Twin CubeThe sliding blocks puzzle implemented with a Siamese Cube.
Twin CubesThe sliding blocks puzzle as Siamese 2x2x2.


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