BrainballSpin the number ring, and twist the ends to flip seven of the thirteen numbers over.
Escher OctahedronOctahedron featuring original artwork by M.C.Escher, shows a total of 24 butterflies.
Escher SkewbSkewb featuring original artwork by M.C.Escher, shows a total of 12 fish.
Fused PyraminxA Pyraminx with some additional parts glued on to be the illusion of a Fused Pyraminx.
LastoutAn electronic two-player game although one player might be replace by the computer.
Tartan CubeA brilliant design, filled with symmetries, some of which only become apparent after you scramble it.
Triamese 2x2x2The concept of the Triamese Cube implemented with 2x2x2's