Hex Prism TowerTwo enclosed cubes fused into a siamese variant and with the tips chopped off.
Hex-X 3x3x3A 3x3x3 in shape of a hexagonal prism, designed after the 2x2x2 of the same name.
Hex-X TwistedA 3x3x3 in shape of a hexagonal prism, twisted by 60°, designed after the 2x2x2 of the same name.
HexaballA shape variant of the 3x3x3 somewhere between a sphere and a dodecahedron.
Hexagonal Dipyramid 3x3x3A 3x3x3 half-regularly truncated on 6 corners and afterwards extended. The result has th shape of the name giving solid.
Hexaprism mirrorA mirror blocks (aka bump cube) in the shape of an hexagonal prism.
HexisAn axis cube truncated into the shape of a hexagonal dipyramid.
Hextant CubeCustom 3x3x3 sticker pattern designed by Mark Longridge. It's pretty challenging with it's 108 triangles
Hi CubeA sticker variant with "Hi" several times on it.
Hide&SeekGreg's second sticker variant utilizing Lenticular tiles with 'second' view being solid black.