Puzzle description:

This is a simple but mysterious puzzle: Four similar pieces fill a rectangular frame. The task is to pack the additional small rectangle into the frame.

If you can read German: Mehr Informationen gibt es in https://welt-der-geduldspiele.blogspot.com/search?q=3D-Druck

Puzzle difficulty:

The puzzle is fun and solvable even for children. Moreover, the solution can be applied to many melting block puzzles.

Printing instructions:

Print two copies of the large puzzle parts and one small rectangle.

The STL file was generated using PuzzleCAD: https://www.thingiverse.com/thing:3198014, the PuzzleCAD file is included.

Prints are easy with no supports.

I printed the puzzle in PLA at 0.1 mm layer height.

Print Settings

Printer Brand:

Prusa

Printer: 

MINI+

Filament: PLA

Category: Puzzles