QR-Code Maze

QR-Code Maze is a self-referential maze. The object is to roll the 3-mm ball through the maze from square to square. The pattern of the maze is a QR code. When you scan the QR code, you get the hyperlink to the place where you can download the files for the QR-Code Maze and print one for yourself.

The puzzle took 12 hours to 3D print on a Dutchy 3D printer. 31 meter of 1.75-mm PLA filament was used to print it. The puzzle weighs 92 grams.

Oskar van Deventer, 23 April 2022

Oskar van Deventer has created many different puzzles including his brand of Oskar Puzzles which are mechanical puzzles and objects that can only exist thanks to 3D printing technology.  Since 1978, he has been creating hundreds of mechanical puzzles, making him one of the world's most prolific designers. Several of his innovative designs are commercially available.