Calvin's Puzzle
Sudoku Cube 4x4 (4 Color) is available in different versions, each offering a different challenge! The goal is to scramble the cube and return it to its original state. 4 Color: Each corner is a solid color, each edge is...
$ 19.95
Lee Ghost Windmill 2x2 Cube is a 3D printed shape mod of a standard 2x2, providing a fun twist on the typical solve.
This cube has been "fishered" and "windmilled" to double the challenge.
$ 21.95
Lee 2x2 Axis Cube is a 3D printed shape mod of a standard 2x2, providing a fun twist on the typical solve.
This cube has been rotated 60 degrees on a corner to give an "axised" look.
$ 19.95
TomZ Constrained Cube 90 & 3x3x3 Hybrid might look like a standard 3x3x3 cube at first glance but you will quickly realize that two layers are constrained to 90-degree turns! This limitation certainly adds to the challenge and is a fun brain...
$ 25.95
Super Crazy 3x3 Cube is a crazy 3x3 with all center circles locked. There are no internal corners so this puzzle is easier to solve than other crazy 3x3s. The turning quality is very good, and fun to play.
$ 29.95
Crazy 3x3 Advance V2 (4 Center-Locking) is a crazy 3x3 with 4 locked centers and 2 free-turning faces. There are no internal corners so this is easier to solve than some other crazy 3x3s.
$ 25.95
Lee Grenade Puzzle (4 Color) is built from a Skewb core and 3D-printed extensions. This puzzle turns very smoothly and is a fun challenge!
$ 31.95
Domino Mahjong 3x3x2 is sold in a vintage black & khaki plastic color and features mahjong symbols.
$ 15.95
Lee Fisher 2x2 Cube is a 3D printed shape mod of a standard 2x2, providing a fun twist on the typical solve.
This cube has been "fishered" to create an "X" pattern on 2 faces.
$ 19.95
The Double 3x3 Rounded Void Cube is a simple modification to the void cube that provides double the solving challenge!
$ 20.95
3x3 Physics Cube (Circuit) gives the normal 3x3 cube an electrical twist! This cube features an electrical circuit on each face. Attempt to complete the circuits with the electrical symbols on the pieces.
$ 15.95
Crazy 3x3 Advance V1 (2 Center-Locking) is a crazy 3x3 with 2 locked centers and 4 free turning faces. There are no internal corners so this is easier to solve than some other crazy 3x3s.
$ 25.95
Lee Square-2 Shift Cube (Illusion) is built from a square-2 mechanism with 3D extensions.
$ 38.95
Super Crazy 2x2 Cube is a crazy 2x2 with 3 center circles locked and 3 center circles un-locked. To increase the difficulties, we have designed the super sticker for it. It looks nicer and harder to solve. The turning quality is very...
$ 23.95
Ghost 2-Layer Rounded Cheese adds the ghost cube concept to the 2-layer rounded cheese puzzle! This puzzle turns smoothly and has 3D-printed components.
$ 29.95
Lee Grenade Puzzle (2 Color) is built from a Skewb core and 3D-printed extensions. This puzzle turns very smoothly and is a fun challenge!
$ 31.95
Domino Mahjong 3x3x2 is sold in a vintage black & khaki plastic color and features mahjong symbols.
$ 15.95
Domino Mahjong 3x3x2 is sold in a vintage black & khaki plastic color and features mahjong symbols.
$ 15.95
Face-Off 2x2 Chinese Opera series consist of unique 2x2 shape mods with different mask designs for each version!
$ 19.95
Lee Crazy Windmill 2x2 Cube is a 3D printed shape mod of a standard 2x2, providing a fun twist on the typical solve.
This cube has been "windmilled" on each axis.
$ 21.95
TomZ Constrained Cube 270 & 3x3x3 Hybrid might look like a standard 3x3x3 cube at first glance but you will quickly realize that two layers are constrained to 270-degree turns! This limitation certainly adds to the challenge and is a fun...
$ 25.95
Lee Ghost Cube 7x7 is built from a 7x7 core and 3D-printed extensions. This puzzle turns very smoothly and is a fun challenge!
$ 249.95
$ 166.99
Full-Function Crazy Tetrahedron (Center-Locking) has all centers locked and has no internal corners making it easier to solve than other crazy Tetrahedrons.
$ 21.95
Super Crazy Tetrahedron is fully-functional with all centers being locked. There are no internal corners so this is easy to solve than other crazy tetrahedron puzzles.
$ 29.95