Twisty puzzle collection of Daniel Kwan (more or less)
3X3X3
Void Cube
A 3x3x3 with a hole through the center.
4X4X4
Crazy 4x4x4 II
The next logical step after the Crazy 4x4x4. A very clever implementation of the Super Crazy 4x4x4.
Crazy 4x4x4 III
The third 4x4x4 with circles on all six sides. The circles are larger as in the first two variants.
CUBE (SHAPE PRESERVING)
Curvy Copter
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. This is a hexahedral brother of the master pyramorphix but with curved cuts.
Elite Skewb
The first corner turning hexahedron with 3 cuts per axis.
Master Skewb
An incredible creation by Katsuhiko Okamoto. A very rare puzzle for many years it became mass produced in 2011.
Skewby Copter Plus
A hybrid of the Skewb and the Curvy Copter Plus. It adds one level of unbandaging to an already complex hybrid puzzle.
CUBE (SHAPE CHANGING)
Bagua Cube
The mass produced an enhanced successor of the Octo-Star.
CUBOID
3x4x5
The long awaited bigger brother of the 2x3x4. Unlike all the previous 3x4x5s, this isn't a cubie chaos out of 2 siamese cubes but a fully finctional 3x4x5 cuboid.
Crazy 2x3x3
A 3x3x4 with two layers removed but not hidden.
OCTAHEDRON
OTHER EIGHT-SIDED
Dayan Gem VIII
A face turning octahedron in shape of a truncated tetrahedron (an archimedean solid) with non-equidistant cuts.
DODECAHEDRON
Curvy Starminx
A face turning dodecahedron with a mixture of pieces from other puzzles with this axis system.
Dayan Megaminx I
A new design of megaminx with ridges on the corner pieces. There is also a version without ridges under the same name.
Master Kilominx
A face turning dodecahedron with only 4 pieces along one edge.
Megaminx
Meffert's version from 1982 with six colours.
Megaminx (1999)
This is a newer version of the Megaminx, published by Meffert, with tiles and 12 distinct colours.
Starminx I
A face turning dodecahedron. The cuts are deeper than in the Pyraminx Crystal.
Void Master Pentultimate
The mass produced version of the Void Master Pentultimate. Comes with caps to allow users to have non-void version as well.
OTHER TWELVE-SIDED
Rhomdo Plus
A Rhomdo with one set of additional split between pieces.
FOURTEEN
DaYan Gem I
An edge turning hexahedron transformed into the shape of a truncated octahedron which is an archimedean solid.
DaYan Gem IV
The first mass produced face turning octahedron with three cuts per axis although it does not have the octahedrons shape.
DaYan Gem V
A mass produced F-Skewb in shape of a biscribed truncated octahedron.
TWENTY
DeFTI
A Deeper Face Turning Icosahedron. The short form of this gives the puzzle its name.
THIRTY
Dayan Gem VI
A relative of the Wheel-of-Wisdom in shape of an Alternate Truncated triakis octahedron.
CYLINDER
Dino Cylinder
A Dino Cube in cylindral shape with bright black plastic and very reduced stickers.
STAR
OTHER SHAPES
Wheel of Wisdom
A puzzle made to break the laws of symmetry. A 3x3x3 with circles on all six sides. These circles are twistable in steps of 45�.