A shape variant of the Mixup Cube. It was designed to have proportional "cubies".

• Inventor: Oskar van Deventer
• Mechanism: Mixup puzzle
• Patents: Unknown
• Producer: 3D printing service
• Year: 2012
• Original Price: $0.00 USD
• Current Price: No Data

Proportional Mixup was suggested by Alex Polonsky. The puzzle is a shape variant of the Mixup Cube, designed by the same designer. By having rhombicuboctahedron-shaped cubies, the pieces can be proportional like in a regular Rubik's Cube.
However, this puzzle also has the 45 degrees slice moves of the Mixup cube, resulting in some weird shapeshifting.
Edge length: 60 mm
Weight: 84 grams

Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann.

This puzzle can be found in collections of these members:

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