Pioneer 11 A hexagonal dipyramid 5x5x5 truncated on both tips.
Pioneer 11 2x2x2This is a hexagonal dipyramid with both tips truncated, puzzle was made from an Eastsheen 2x2x2 cube.
Professor TruncatedA Rubiks 5x5x5 truncated on all eight corners. The truncation stopped halfway to a cuboctahedron.
Queen Mary's JewelThe first puzzle based on the tetrakis hexahedron, a jumbling only puzzle.
RACORex Axis CubeOctahedron. An axised Rex Cube truncated into a cuboctahedron.
Rainbow CubeA beautiful (but simple) puzzle closely related to the Dino Cube!