Is this 3D model free to download?

Yes, Puzzle of Evil is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by hairyfacedhooman, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Puzzle of Evil 3D printable model by hairyfacedhooman

Puzzle of Evil

Source: Thingiverse by hairyfacedhooman

The Puzzle of Evil is a free printable 3D model from Thingiverse by hairyfacedhooman. This Evil Puzzle will keep you busy for many many hours! Simply place the four puzzle pieces within the available space. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

11,171 saves Source: Thingiverse Updated 2026-11-02 License: CC-BY-NC-SA · non-commercial 62 makes Category: Toys & Games

Tags: 3D puzzle, Christmas Present, desk toy, entertainment, evil, Fidget Toy, maths, maths puzzle, no supports, pocket puzzle, puzzle, stim toy, stocking filler, toy

About this model

This Evil Puzzle will keep you busy for many many hours! Simply place the four puzzle pieces within the available space. Sounds pretty easy, doesn't it! With both an easy, and a hard option, no matter your ability, you should find some enjoyment and satisfaction with this small puzzle. The folding clamshell puzzle can happily hold all four of the pieces even if you've not managed to complete the puzzle, so is perfect to pop in your pocket, bag or keep on your desk. I have included two versions of the clamshell: - One with 3x2mm recesses for a small magnet ( or similar) - One without recesses. Each part can be printed in one piece, without the need for supports. Some gentle force may be needed to initially move the hinge - once movement is established, further movement will make the folding…

Frequently asked questions

Is this 3D model free to download?: Yes. Puzzle of Evil is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by hairyfacedhooman.
Who made this model?: Designed by hairyfacedhooman, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.