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Radio Fathom - (Radiolarian 14)The 14th entry in the series of Radiolarians, all face turning icosahedrons.
Radio Gem - (Radiolarian 13)The 13th entry in the series of Radiolarians, all face turning icosahedrons.
Radio Jam (Radiolarian 8)The 8th entry in the series of Radiolarians, all face turning icosahedrons.

Radio Jewel - (Radiolarian 7)The 7th entry in the series of Radiolarians, all face turning icosahedrons.
Radio Nebula (Radiolarian 12)The 12th entry in the series of Radiolarians, all face turning icosahedrons.
Radio Star (Radiolarian 11)The 11th entry in the series of Radiolarians, all face turning icosahedrons.

RadioWeb (Radiolarian 6)The 6th entry in the series of Radiolarians, all face turning icosahedrons.
RadiomateThe higher order cousin of the Webb. A hybrid face and corner turning icosahedron.
Rainbow slideThe Moving Hole cousin of the Rainbow Cube.

RainbowlabacusA small but symmetry-breaking modification of the Astrolabacus.
RapogicA combination of Rapture Cube and Dogic.
Raptor CrownA cross between Raptor Cube and Rhombic Raptor with four adjacent sides extended.

Raptor CubeA Rex Cube newly designed to include the corners of a Compy Cube
Raptor GeodeThe Rhombic Raptor with three corners flattened, two of them opposing each other.
Raptor HelmA cross between Raptor Cube and Rhombic Raptor with five sides extended.


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