Design your own
3D Printable Buildings
for Tabletop Gaming

Create, customize, and print OpenLOCK-compatible buildings and dungeons for your favorite tabletop games.

Mix and match pieces, export pre-supported STL files and make the best gaming terrain.

Start Building
3D printable building example
30,000+ Buildings Created
3,000+ Unique Models
2,000+ Active Makers
150+ Pre-made buildings

See Terrain Tinker in Action

Watch how easy it is to design, customize, and print your own tabletop buildings and dungeons.

Build & Print STL Files

Create your own amazing buildings & dungeons then export them as STL files for 3D Printing. You can export as individual pieces or as a combined model. No supports needed!

Mix & Match OpenLOCK Tiles

Unlock infinite possibilities by combining modular OpenLOCK tiles and parts. Build sprawling dungeons, towering castles, or anything your imagination dreams up.

Printable Scenery partnership

Partnered with Printable Scenery

Terrain Tinker is proud to partner with Printable Scenery.
Link your accounts to access all your Printable Scenery OpenLOCK files directly in the Terrain Tinker interface.
Enjoy seamless integration and unlock a world of premium, officially licensed OpenLOCK models for your tabletop builds.

Compatible with popular games

Perfect for D&D, Warhammer, and More

Whether you play Dungeons & Dragons, Warhammer, Pathfinder, or any other tabletop RPG or wargame, Terrain Tinker helps you bring your adventures to life in stunning 3D detail.

Explore Community Creations

Browse a growing collection of pre-made buildings and dungeons created by tabletop enthusiasts.
Get inspired, download ready-to-print designs, or share your own creations with the Terrain Tinker community.
Find the perfect terrain for your next adventure without starting from scratch.

Explore the community