Calvin's Puzzle
Crazy Tetrahedron Advance V1 (2 Center-Locking) is a crazy Megaminx with 2 locked centers and 2 free-turning faces. There are no internal corners so this is easier to solve than some other crazy Tetrahedrons.
$37.52
Crazy Megaminx Advance V3 (8 Center-Locking) is a crazy Megaminx with 8 locked centers and 4 free-turning faces. There are no internal corners so this is easier to solve than some other crazy Megaminx.
$43.31
Lee Square-2 Shift Cube is built from a square-2 mechanism with 3D extensions.
$56.32
Sam Gear Orbit Cube is the result of a collaboration between Sam Jiang (designer) and Calvin's Puzzles. This unique puzzle combines 2D and 3D rotational geometry. it is a 3x3x3 with four small circles on each face that rotate...
$54.87
Sam Gear Orbit Cube is the result of a collaboration between Sam Jiang (designer) and Calvin's Puzzles. This unique puzzle combines 2D and 3D rotational geometry. it is a 3x3x3 with four small circles on each face that rotate...
$54.87
Evgeniy Curvy Megaminx is available in three editions: Two standard editions: traditional black and white One limited edition: blue Puzzle Information:We have been preparing this cube for over half a year. Special thanks to Evgeniy for the brilliant design! This...
$34.63
Lee 5x5 Axis Cube is a modification of the traditional 5x5 cube with 3D printed extensions providing a brand new challenge that ups the solve.
$144.52