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

Other Shapes: Sphere
Naked MasterballA custom painted Masterball with some tiles removed.
New York Giants MasterballA Masterball made to celebrate the New York Giants winning the Super Bowl in 1991.
Nike DreamballA Dreamball puzzle.

Number PlanetA spherical token-swapping puzzle. An implementation of M12, Mathieu 12 group. A puzzle with a theory-heavy approach.
OctaBallPrismAn almost spherical octagonal prism with three layers.
Octaball (sphere)A face turning octahedron transformed into a sphere.

Octagon DreamballA Dreamball puzzle.
OctoAqua globe with silver continents. There are no embossments on the surface.
Offset HexAn offset version of Minimal Hex that makes six triangles disappear.

Offset OctaA puzzle related to Minimal Octa reimplementing Star Trap in a minimalistic way.
OlympicMaster MasterballMade to celebrate the 1992 Olympic Games held in Barcelona.
OneWorld by JD EdwardsA sphere with mechanism of a skewb which advertises a software from turn of the century.

Opusball - ConstellationsA remade equator puzzle. This variants shows the (western) zodiac symbols on the twelve middle pieces.
Opusball - Digital formulaA remade equator puzzle. This variants shows digits ans arithmetic symbols on the pieces.
Opusball - IdiomA remade equator puzzle. This variants shows mandarin letters.


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