Sphere 612A jumbling version of the 6.1.2 puzzle on Gelatinbrain's virtual puzzle applet.
Sphere UltimateA Pentultimate in the shape of a sphere. Built by the original designer of the Pentultimate.
Sphere-1A Square-1 in shape of a sphere.
Stalk BallA Rubiks Sphere with the corner pieces hidden under customized plastic sheet.
Star ball 24A spherical version of the Little Chop, designed for mass production.
StingrayProbably the most simple edge and corner turning cube in shape of a sphere.