Here's my small but mighty collection! Not all images accurately reflect the color or model of the actual puzzle I have, but the names should more or less be accurate.
2X2X2
2x2x2
Quantity: 2
One Shengshou, and one Rubik's Brand.
3X3X3
3x3x3
Quantity: 3
Official Rubik's Cubes manufactured in the 1990's and 2000's
Rubik's Phantom
Quantity: 1
A 3x3x3 that also acts as a thermostat. Completely black when cold.
4X4X4
5X5X5
6X6X6 & UP
6x6x6
Quantity: 1
A Shengshou 6x6x6.
V-Cube 7
Quantity: 1
The first 7x7x7. A seven layered cube.
V-Cube 8
Quantity: 1
The first legitimate 8x8x8.
V-Cube 9
Quantity: 1
Verdes cubes brought to another level.
CUBE (SHAPE PRESERVING)
Grilles Cube II
Quantity: 1
A cube that allows face turns and corner turns in two depths.
Pandora Cube
Quantity: 1
Works like a 3x3x3 but with challenging new exterior.
Polaris Cube
Quantity: 1
A Skewb with eight additional corners that have to placed in midturn.
Skewb
Quantity: 1
The deepcut corner turning cube.
CUBE (SHAPE CHANGING)
Axis Cube
Quantity: 2
A 3x3x3 with the cutting planes rotated by 60� around a corner.
Dreidel Cube
Quantity: 1
A hybrid of corner turning and face turning cube. The cuts are inspired by the Dreidel Skewb. The cuts allow 60-degree turns.
Fisher Cube
Quantity: 1
Taking the concept of the Rubik's cube and turning it 45 degrees.
Ghost Cube
Quantity: 1
A 3x3x3 placed in midturn and reoriented in its original shape. Every piece is of unique shape and therefore sticker can be unicoloured.
Mirror Cube
Quantity: 1
One Shengshou Mirror Cube, silver variant.
Square-2
Quantity: 1
A modified Square-1 where the corners are split into two pieces. A non-bandaged puzzle unlike the original.
Windmill Cube
Quantity: 1
A 3x3x3 variation built by Katsuhiko Okamoto.
CUBOID
1x2x2
Quantity: 1
It is not a boob cube but a boob can solve this one too.
1x2x3
Quantity: 1
A very simplistic cuboid but a must for completionists.
2x2x3
Quantity: 1
A formerly custom now mass produced 2x2x3 cuboid, commonly known as the "Slim Tower"
2x2x4
Quantity: 1
One Rubik's brand 2x2x4. Gifted by my third grade teacher.
2x3x3
Quantity: 1
Cuboid, made after the original cube craze, first customly from a 3x3x3, then mass produced.
3x3x4
Quantity: 1
One YiSheng 3x3x4. Relatively cheap, but definitely worth the price.
4x4x6 Fisher Cuboid
Quantity: 1
The mass produced 4x4x6 fishered (twisted 45� inside its solid) and again mass produced.
OCTAHEDRON
Master Skewb Diamond
Quantity: 1
A master skewb transformed into octahedral shape. Also appropriately described as face turning octahedron with central face pieces.
OTHER EIGHT-SIDED
Dayan Gem VIII
Quantity: 1
A face turning octahedron in shape of a truncated tetrahedron (an archimedean solid) with non-equidistant cuts.
DODECAHEDRON
Kilominx
Quantity: 1
One white Shengshou Kilominx.
Megaminx
Quantity: 2
Two Shengshou Megaminxes, one white and one black.
FOUR
Pyraminx
Quantity: 1
One Shengshou Pyraminx.
FOURTEEN
DaYan Gem I
Quantity: 1
An edge turning hexahedron transformed into the shape of a truncated octahedron which is an archimedean solid.
DaYan Gem II
Quantity: 1
A hybrid of a 3x3x3 and a helicopter cube.
DaYan Gem III
Quantity: 1
A hybrid puzzle in the most appropriate shape of a truncated octahedron.
DaYan Gem IV
Quantity: 1
The first mass produced face turning octahedron with three cuts per axis although it does not have the octahedrons shape.
DaYan Gem V
Quantity: 1
A mass produced F-Skewb in shape of a biscribed truncated octahedron.
TWENTY
Eitan's Star
Quantity: 1
A Deeper Face Turning Icosahedron. The short form of this gives the puzzle its original name, DeFTI.
Evgeniy Icosahedron
Quantity: 1
A redesigned and mass produced Dogic. I own the Carousel variant.
THIRTY
Dayan Gem VI
Quantity: 1
A relative of the Wheel-of-Wisdom in shape of an Alternate Truncated triakis octahedron.
OTHER N-SIDED
DaYan Gem VII
Quantity: 1
A mass produced hybrid puzzle which combines face turning and edge turning hexahedron in a solid with 16 sides.
SPHERE
Gear Ball
Quantity: 1
A mass produced spherical Gear Cube.
STAR