An interlocking puzzle cube designed by Andrey Ustjuzhanin. Recreated in OpenSCAD with the Puzzlecad library. Published with permission from the author.

Add a drop of glue and snap the labeled connectors together after printing.

Form a 6x6x6 cube out of the pieces. This is a difficult puzzle.

More puzzles from the designer in the collection: https://www.thingiverse.com/akaki/collections/andrei-ustjuzhanin-puzzles

http://puzzlewillbeplayed.com/666/BurrCube8.AU/

More puzzles on Andrei's website: http://www.photodreamstudio.ru/index.shtml