February 3, 2026
Description
The size of the board is 210x120.3x7.6mm.
I don't like dry-erase markers for this purpose (I find them messy). So I designed this challenge to only use a mere sheet of 110x70mm paper. The sheet is held tightly between the removable magnetized grid and the magnetized board. When you've completed your challenge, you can easily replace the sheet with another blank one, and keep the previous one as a souvenir of your achievement. :)
You need height 4x2mm neodyme magnets. This model comes with a STL of a Meeple and two PDF files (A4 and letter sizes) containing cut-out sheets.
Two bonus models are provided:
An unnumbered version of the challenge. It's slightly smaller than the numbered version (height 7.1mm).
A version without the board, just a meeple matrix.
My print settings:
0.4mm nozzle
0.2mm layer height
No supports
If you want a two-color print as in my photo, insert a color change at a height of 1.2mm (layer 6 with a layer height of 0.2mm).
License:
Standard Digital File License