I have 2 Shengshou 2x2x2s, and a QJ 2x2x2.
All-In-One Bandaged Cube
The mass produced brother of the Ultimate Bandaged 3x3x3. This version uses flat tiles instead of Lego bricks.
Cyclone Boys 3x3x3
One is stickerless and standard size, the other is mini and stickered.
Glow in the Dark 3x3x3 cube
A mass produced cube made from plastic with the addition of phosphorus. It glows green or blue in the dark.
A 3x3x3 that allows swapping of centers with edges.
3x3x3 Sticker Mod
A Rubik's brand 3x3x3 with a sticker mod applied to it similar to the Master Morphinx.
A very confusing sticker variation. From the early 1980s.
Rubik's Studio 4x4x4
The new retooled version of Rubik's Revenge produced in Hungary by Rubik's Studio.
6X6X6 & UP
A V-Cube 7 "Illusion" color variation with several checkerboards.
CUBE (SHAPE PRESERVING)
Cubic 3x3x9 I
The logic successor of the cubic 3x3x7. A cuboid out of a series of cubes that behave like a bandaged 9x9x9.
A variation on the Helicopter Cube that uses curved cuts to reveal the otherwise hidden centerpieces.
Curvy Copter III
An edge-turning hexahedron with cuttings depths somewhere between Curvy Copter and Curvy Copter II.
A puzzle with 4 axis and many ways to interpret it.
A corner-turning hexahedron. Very similar to the MasterSkewb but without its corners.
CUBE (SHAPE CHANGING)
2x2x2 Ghost Cube
The lower order brother of the Ghost Cube. Made from a 2x2x2.
A 3x3x3 with the cutting planes rotated by 60°.
A midturn 3x3x3 still in hexahedral shape but with such an awkwardly oriented axis system that every piece is uniquely shape and therefore sticker can be unicolored.
The logo on this version is written in a different font.
A 3x3x3 variation built by Katsuhiko Okamoto.
It is not a boob cube but a boob can solve this one too.
The first fully functional 1x3x4-cuboid.
2x2x3 (aka: Slim Tower)
A formerly custom now mass produced 2x2x3 cuboid, commonly known as the "Slim Tower"
Custom made 2x3x3 cuboid, invented by Tony Fisher.
4 Color Theorem
A trivial puzzle inspired by 'Instant Insanity'. An upgraded 1x1x4.
A corner-turning cuboid designed to be a puzzle with a multi-origin-core. The second implementation of this concept.
A Compy Cube redesigned to be a puzzle with a multi-origin-core.
Scramble (Super Floppy) Cube
An enhanced version of the Floppy Cube from the same inventor. A floppy cube where you can turn the faces 90 degrees.
This puzzle can be done with a few simple piece-swaps, however it requires 2 puzzles that are rarely mass-produced. The inventor opted to using an already mass-produced puzzle and modified two centers.
The concept of the Trifurcation cube applied to a dodecahedron without unbandaging.
Essentially a deeper cut megaminx at heart, the Pyraminx crystal adds a new twist to the classic puzzle.
Mass produced version of the Pentultimate with hollow pieces.
A bandaged and truncated Dino Cube. Inspired by the Megamoid.
The version I have is glow-in-the-dark.
The puzzle is an extension of the Megaminx to a truncated icosahedron (soccerball or buckyball for the chemists).
All 32 sides are rotatable.
Void Truncated Icosidodecahedron
A puzzle combining all three dodecahedral axis systems. It was built before all smaller variants were completed, void or not.
The third puzzle named "Brainstring". A minimal twist with elastic string within it.
Six rings of pieces on a sphere, paired and perpendicular to each other.
Anthony Greenhill's 2-layered Cheese created from a UFO mechanism.
ROUND CONVEX SHAPES
This wonderful custom built puzzle was created from scratch.
A 1x1x2 with 8 additional interchangeable pieces attached around the edge.
The principle of the Cubillusion brought to another dimension.
The principle of the Cubillusion brought to two additional dimensions.
A 4x4x4 bandaged into a 2x2x4 and with half its pieces removed.
A mass produced version of the cross cube with differently placed cuts.
11 Colored spheres in 12 holes.
Port to Port
A version of the standard Tripple Cross puzzle. Use two up-down plungers and a left-right plunger to move your ship from one end of the board to another.
120 Piece Snake
A twisty snake with 120 segments. My own has a blue and white color scheme.
24 Piece Snake
A twisty snake with 24 segments. Of the 2 I have, one has a black and yellow color scheme, the other has a green and white color scheme and is of cheap quality.
48 Piece Snake
A twisty snake with 48 segments. Of the 2 I have, one has a blue and white color scheme, the other has a red and white color scheme and is of cheap quality.
72 Piece Snake
A twisty snake with 72 segments. My own has a green and white color scheme.
A wooden puzzle made up of 27 blocks that fold into a cube.
Twist and slide the top face of the cube to move the lights until you reach the solution.
Starting with all six balls inside the center sphere and the locking rings open, the challenge is to move the balls into their matching coloured domes on the outside.
A childrens book that features a sliding puzzle on the cover.
It's a race to make the scrambled "Cube Face"
A blank dice stickered only to fill in a gap in the owner's collection.