Where to take your 3D table when Sigil closes
Sigil showed a lot of D&D groups what a 3D battle map does for a fight, and then its shutdown was announced for the end of October 2026. TerrainTale is the same core idea in a web page: a three-dimensional table with real light and height, minis you drag, a ruler in feet and an initiative tracker. No Windows requirement, no subscription, and your scenes are files you own.
Side by side
| Topic | TerrainTale | Sigil |
|---|---|---|
| Platform | Browser: macOS, Windows, Linux, ChromeOS | Windows desktop application (Unreal Engine 5) |
| Status | Actively developed | Closing at the end of October 2026 |
| Price | Free sign-up, every feature included | Free tier; subscription for hosting and extras |
| Maps | Built in-app from a realistic CC0 library, or your own .glb | Built from its kit; a bundled premade adventure |
| Miniatures | Rigged KayKit characters, any .glb, image standees | Its own mini maker |
| Rules integration | None: HP, conditions, initiative, movement only | D&D Beyond character and content sync |
| Multiplayer | Not yet; one shared screen | Yes, for subscribers |
| Your content after the service | Scene JSON you export any time; self-hostable server | Inaccessible after shutdown |
Sigil and D&D Beyond are trademarks of Wizards of the Coast and are not affiliated with TerrainTale. Feature notes describe the other product in general terms as we understand it at the time of writing, including the announced closure date; check its site for current details.
What carries over
The part that made Sigil worth using: a fight on a real place with height and light instead of a picture with circles on it. The ruler measures elevation, minis are animated models with bases, torches cast shadows, and the room tool and tile brush build a map about as fast as placing tiles. Any Hero Forge or other .glb mini you have drops straight onto the table.
What you get that Sigil did not offer
It runs on a Mac, a Linux box and a Chromebook, on integrated graphics, with nothing installed. The library is realistic rather than stylised: scanned surfaces and photogrammetry props. There is no subscription to keep. And a scene is a JSON file you can export today and import into any copy of the app, including one you host yourself.
What you lose
D&D Beyond sync of characters and monsters, spell animations, and a remote party sharing one table. TerrainTale tracks HP, conditions and initiative but does not know your character sheet, and today it is one screen: a TV or projector in person, or a screen share for remote play. A shared player view is the next planned feature.
Moving your maps
There is no Sigil importer; Sigil scenes stay inside Sigil. The fastest way to rebuild a map is a scene recipe: describe the rooms, walls and props at a high level (or have an AI assistant write it from your description) and import the JSON. The five starter scenes cover the usual session-one places while you rebuild the rest.
Questions
Can I import my Sigil maps or minis?
Maps, no; there is no importer and the format is closed. Minis you have as .glb files from any source drop straight in.
Do I need Windows?
No. It is a web page and runs on macOS, Windows, Linux and ChromeOS in any modern browser with WebGL 2.
Does it connect to D&D Beyond?
No. There is no character or monster sync. Any image becomes a standee token, so a monster portrait from anywhere is a token in one drop.
Could this shut down too?
Any hosted service can. The difference is that the library is CC0, the server is open and self-hostable, and every scene exports as JSON, so a group can keep its maps and run its own copy regardless.
Is there a subscription for multiplayer?
There is no multiplayer yet and there is no subscription. When a shared player view ships it will be part of the same free account.
Keep reading
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Build with AI
Scene recipes, and how an assistant writes them.
Ready to put a map on the table?
Sign up in a minute. Five starter scenes are waiting on the welcome screen.