Description
3D printable modular dungeon terrain for tabletop wargames & RPG!
Components all print without supports on FDM printers and fit together without any clips. They also print great on larger resin printers!
Use as a standalone set or combine with other Assault Series Terrain, like DarkMyth Village, Darkhyve Assault, Ship Assault & Lower Decks, Intergalactic Assault, Tomb Assault & Dungeon Assault to build the ultimate RPG encounters or miniature wargame battlefield!
Choose from a variety of wall lengths and junction types to make fantasy layouts of different sizes. Extend vertically or take advantage of low wall variants (standard wall height is 2.5 inches).
Designed for 28-32mm scale miniatures, The DarkMyth Dungeon Core Set includes 90+ STL files, offering extensive modularity, functionality, and interactive elements such as 1″ grid flooring, platforms, secret walls, levers, and objectives, making it ideal for quick RPG encounters or versatile wargaming scenery.
The additional stretch goal models and optional add-ons further expand the range of features and themes, spanning fantasy and sci-fi, unlocking even more narrative potential!
Pegs and holes enable secure, vertical stacking, as well as the placement of platforms and crossbeams. Glue is optional for a permanent setup; otherwise, walls, junctions, and inserts fit together easily using our proprietary and much loved push-fit connection system.
3D PRINTING INFO
Our well-tuned push-fit system is backed by rigorous testing and community feedback, we’ve ensured that the Assault Series Terrain securely connects, when painted. Depending on your printer’s calibration, we offer options for a tighter or looser fit—offering a smooth building experience for everyone.
All components are designed for easy printing without supports on FDM printers and fit together seamlessly without the need for clips. They also print exceptionally well on resin printers!
These STL files are optimised for printing on your home printer, specifically for FDM models like the Ender 3 and Bambu P1S. Our prints have been tested to ensure they require no supports or clean- up, making the transition from print to table hassle-free.
This bundle includes over 280 STL files across the following DarkMyth Dungeon sets:
- DarkMyth Dungeon – Core Set
- Short & 1 Inch Walls
- Curved Walls
- Stairs & Ladder
- Floor & Platform Upgrades
- Damaged Sections
- Pillar Upgrades
- Low Walls
- Junction Inserts 1
- Junction Toppers 1
- Crossbeams & Pillars
- Bridges & Gantries
- Spacers & Crossbeams
- Scatter – Dungeon Pack 1
- Catacomb Walls
- Ritual Circles (with LED integration)
- 6″ Tiles
- Double Height Arches
- Corner Walls
- Scatter – Crates
- Alcove Walls
- Spiral Staircase
Information:
The designs are compatible with games such as Dungeons & Dragons, Frostgrave, Age of Sigmar, Warcry, Warcrow, Mordheim, etc.
This is a 3D printable product (.stl file) – No physical items are provided. It is ready to print on your home FDM printer and does not require supports.
Licence: You can use these for personal use only and may not distribute the files. No digital derivatives of these models may be made and you cannot sell or earn money from the models or the prints you make. Please Terms & Conditions for more information.


















































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