Fantasy Grounds - Mourngloom Keep for Shadowdark RPG
Mourngloom Keep: Explore the subterranean fortress of Sareth, a notorious necroalchemist, and uncover his secrets. Features interactive dungeons, optical illusions, noise maps, and more. Perfect for fans of dark fantasy RPGs and adventure games on Steam.
| Type | DLC |
| Release Date | 7/29/2025 |
| Developer | SmiteWorks USA, LLC |
| Last Updated | 6/22/2026 |
| Steam App Id | 3881950 |
Fantasy Grounds - Mourngloom Keep for Shadowdark RPG Deals & Discounts
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About Fantasy Grounds - Mourngloom Keep for Shadowdark RPG
Fantasy Grounds - Mourngloom Keep for Shadowdark RPG is an Indie, RPG, and Strategy DLC developed by SmiteWorks USA, LLC. On 7/29/2025, it was released on the Steam Store. Fantasy Grounds - Mourngloom Keep for Shadowdark RPG can be played and ran on Windows, Mac, and Linux 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 - Mourngloom Keep for Shadowdark RPG supports the following features:
- Single-player
- Co-op
- Multi-player
- Shared/Split Screen Co-op
- Cross-Platform Multiplayer
- Online Co-op
- Shared/Split Screen
- LAN Co-op
- Family Sharing
- Downloadable Content
Media & Sceenshots
Explore the featured video and screenshots from Fantasy Grounds - Mourngloom Keep for Shadowdark RPG featured in the Steam Store.

DLC & Related Apps
Fantasy Grounds - Mourngloom Keep for Shadowdark RPG is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
| Fantasy Grounds VTT | Game | 11/5/2020 | Steam Charts |
Related Packages
Fantasy Grounds - Mourngloom Keep for Shadowdark RPG is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Fantasy Grounds - Mourngloom Keep for Shadowdark RPG | $4.99 | View |
