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Other Shapes: Sphere
Thomas Ball - 3 ArcsThis version has three coloured arcs.
Thomas Ball - 4 ArcsThis version has four coloured arcs.
Thomas Ball - Colored EdgesIn this version the edge pieces need to be solved too.

Thomas Ball - FlagsThis version has various country flags connected by four coloured rings.
Thomas Ball - NumbersThis version has a faint grey ring connecting the 20 white hexagons.
Thomas Ball - OblouckyTen blue and ten red pieces, each with a white line.

Thomas Ball - Soccer TeamEach white hexagon depicts a soccer player in this version.
Thomas Ball - Solid ColorsThis version has one red and one blue pole separated by a blue equator.
Thomas Ball - World CupShows the country flags of teams involved in the 2002 World Cup of soccer in Japan and Korea.

Time BallA shap variant of the wheel of time in shape of a sphere.
Tom Ball fotbalAnother variant of Thomas Ball depicting several football (aka: soccer) players.
TopolaA sphercial hollow 2x2x2. The motives represent topological topics and appropriate exercises.

TwistballA spherical Rainbow Cube. It comes in thirteen different designs.
Twistball - Special variantsSpecial variants (plural!) of the Twistball. Not parts of the standard catalogue.
USAMaster MasterballThe good mid-level challenge Masterball.

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