Calvin's Puzzle

Explore the world of cuboids with the Calvin's 3x3x5 Cuboid Puzzle, a fully functional marvel from Calvin's Puzzle collection. Boasting uniform-siz...

The Triple Conjoined 3x3 Cube B from Calvins is nothing like you've seen before, it's THREE cubes stuck together. This adds interesting complexity ...

Discover the intriguing Calvin's 3x3x5 Cross Cube, a shape-shifting marvel that transforms from a chaotic jumble to an elegant cross. Its smooth, r...

Designed by Timur and manufactured by Calvin's Puzzle, the Royal Pyraminx is very unique and not something you see every day. It's a 6 layer Pyrami...

The Flat 2x4x6 is a challenging and unique puzzle from Calvin that features a shapeshifting, bandaging design. It is a cuboid that can be transform...

At first glance, the TomZ Constrained Cube Mixed & 3x3 Hybrid appears to be an ordinary 3x3 cube, but it harbors a captivating secret. Upon clo...

The TomZ Constrained Cube 180-Degree & 3x3 Hybrid may look like a regular 3x3 cube at first, but it holds a unique secret. Upon closer ...

Introducing the LEE Mirror 7x7 Cube, a masterpiece of craftsmanship and design. This extraordinary puzzle is meticulously hand-built and is a labor...

The SIDGMAN 2x4x6 Fisher Spiral Cube is a shape-mod of the traditional 2x4x6 puzzle, featuring a unique spiral formation on both the top and bottom...

Introducing the Lee Ghost Cube 5x5, a hand-built and 3D printed puzzle that offers a formidable challenge. Known as one of the hardest cubes to sol...

At a glance, the TomZ Constrained Cube 90 3x3 Hybrid resembles a standard 3x3 cube. However, upon closer examination, you'll discover a fascinating...