CelticubeAlso named "cubic face-turning deltoidal icositetrahedron"
CheesexahedronA 3-layer-cheese in shape of a platonic solid. In this case it is a hexahedron.
Confusion CubeA triangular prism with three layers in shape of a cube but with an awkwarly reoriented axis system.
Crazy Helix CubeThis cube is made inspired by the crazy yileng (a mass produced fisher cube mod) but is made of a cube 3x3x3.
Cube 321A bandaged Square-1. Quite ironic since the Square-1 itself is a bandaged puzzle.
Cube Minx IA Kilominx (or impossiball or corners-only-megaminx) transformed into the shape of hexahedron.
Cube Minx IIA megaminx transformed into the shape of hexahedron but with differently oriented axis system.
CubeminxA megaminx shaped like a pillowed hexahedron. Oriented differently compared with the Hexaminx.