EvergreenA share transformed Rex Cube with a tilted axis system and stickers in several shades of green.
Fisch3D-printed pieces glued onto a 2x2x3 giving it the shape of a fish.
Five CirclesFive separated circles with 17 marbles each. Connected by two giant concentric circle.
Fortress IIEight 3x3x3's connected with one 6x6x6 between them. Since they share only one piece each the nine puzzles can be solved independently.
Fused 5+7A 5x5x5 and a 7x7x7 fused into the same puzzle.
Fused 6x6x6Two 6x6x6's fused into one puzzle. They share a common 3x3x3-block.
Gear Ball Edge Only A variant of the Gear Ball in a Cube. This time with edges instead of corners.
Gear SphereA Gear Cube truncated into the shape of a sphere.