June 10, 2026
Description
The game consists of box, lid and 7 puzzle pieces. The pieces cross_A and cross_D must be printed twice. The lid has a small bump on the side that snaps into the box.
The main task of the puzzle is to make a cross from the rectangle. In addition, there are many other shapes that you can lay with the 7 puzzle pieces.
The size of the sliding top is crucial. If it's too narrow, the bumps on the top won't snap into place. If it's too wide, the top can usually still be inserted, but it becomes difficult to open.
If the top doesn't fit, it is advisable to adjust its dimensions in the slicer and reprint it. Recommended adjustments are only small increments ranging between approximately 0.2mm and 0.3mm in width (only in width).
Here is a short video explaining this
I printed the puzzle with the following settings:
Material: PLA
Resolution: 0.2mm
Infill: 20%
no supports
no raft, no brim
Further polyform puzzles and background
Liked this model? Check out my other polyform puzzles on Printables
License:
Creative Commons — Attribution — Noncommercial — NoDerivatives
Pentoma
