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

3D printing service
Rhombic raptor skewbA rhombic dodecahedron with three cuts per axis through 3-fold corners and two cuts per axis through 4-fold corners.
Rhombic18A hybrid puzzle that combines a face turning rhombic dodecahedron with six additional axes of rotation at the four-sided vertices.
RhombultimateA Pentultimate in shape of a rhombic triacontahedron.

RhomdoA fully functional face turning trapezo-rhombic dodecahedron. An almost jumbling-only puzzle.
Rhomdo TransformerA hybrid puzzle but not in the classical meaning of the word. It takes an awkward axis system and makes it more awkward.
Ripple CubeA Rex Cube with an additional set of cuts on the same axis system.

Ripple DodecahedronA Rex Dodecahedron with an additional set of shallow cuts on the same axis system.
Ripple Dodecahedron PlusA Rex Dodecahedron with an additional set of shallow cuts on the same axis system. Unlike the non-plus version it has two additional types of pieces.
Ripple Rhombic DodecahedronA Rex Rhombic Dodecahedron with an additional set of shallow cuts on the same axis.

Roadblock CubeConceptually three 2x2x6s fused to one puzzle.
Rob's IcosahedronAn icosahedral variant of Rob's Pyraminx and Rob's Octahedron.
Rocket StarThe Rocket Twist with a 5-fold symmetry instead of a 3-fold symmetry.

Rocket TwistRocket Twist is the first in a new group of puzzles that do not have core but still jumble.
RosetteA deeper cut cousin of the Clover Cube.
Rota CubesThree cubes in a tetrahedral case. With every move they not only change position but also orientation.


join »login » Community