This modular terrain is for our OpenTactics project. If you're familiar with Pocket-Tactics, it runs on a very similar system except that the maps are blown up to scale with the characters (as shown here). We'll be releasing a beta set soon, along with fully customizable rules options so you can make your own characters, monsters, vehicles, et cetera, and share them with the community (as well as use this system with any gaming miniatures). These tiles are sized to our 18mm scale character models, and will work well with any system that allows for grids (including Dungeons & Dragons and Pathfinder).
We've set up a Patreon page for anyone who's interested in helping to fund us so we can keep making free and open sourced games like Pocket-Tactics, Discord, and others, not to mention the growing catalog of gaming miniatures that you can use for whatever you want!
Thanks for looking!
This is a dual extrusion print. I recessed the 'Lava' parts into the ground parts by .1 mm. This could be printed with a single extruder in black and then one could paint the recessed lava with red model paint.