Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E)
Explore the fabled Undermountain, a vast and deadly dungeon with treacherous traps, hidden treasures, and fearsome monsters. A classic AD&D 2nd Edition setting for long-running campaigns, complete with maps, new monsters, and two books detailing the first three levels of the labyrinthine complex.
| Type | DLC |
| Release Date | 5/16/2023 |
| Developer | SmiteWorks USA, LLC |
| Last Updated | 1/15/2026 |
| Steam App Id | 1623190 |
Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) Deals & Discounts
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About Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E)
Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) is an Indie, RPG, and Strategy DLC developed by SmiteWorks USA, LLC. On 5/16/2023, it was released on the Steam Store. Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
According to Steam’s category system, Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) supports the following features:
- Partial Controller Support
- Shared/Split Screen
- Family Sharing
- Downloadable Content
- Single-player
- Co-op
- Multi-player
- Shared/Split Screen Co-op
- Online Co-op
- Cross-Platform Multiplayer
- LAN Co-op
Media & Sceenshots
Explore the featured video and screenshots from Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) featured in the Steam Store.

DLC & Related Apps
Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) is referenced by 2 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
| Fantasy Grounds VTT | Game | 11/5/2020 | Steam Charts | |
| Fantasy Grounds Classic | Game | 5/9/2014 | Steam Charts |
Related Bundles
Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) is included in 2 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
| D&D Classics - Reference Bundle | 29 | 29 | $427.27 | View | |
| D&D Classics | 88 | 88 | $993.52 | View |
Related Packages
Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Fantasy Grounds - D&D Classics: The Ruins of Undermountain (2E) | $19.99 | View |



