Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King
Explore a cursed abandoned mine, defeat goblin bandits with a dark secret, and uncover the evil that lurks beneath. Designed for 1st-level characters, this classic adventure features 4 dungeon levels, 60 encounters, and player handouts.
| Type | DLC |
| Release Date | 5/5/2026 |
| Developer | SmiteWorks USA, LLC |
| Last Updated | 6/22/2026 |
| Steam App Id | 4690260 |
Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King Deals & Discounts
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About Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King
Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King is an Indie, RPG, Strategy, and Free to Play DLC developed by SmiteWorks USA, LLC. On 5/5/2026, it was released on the Steam Store. Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King 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 - Fifth Edition Fantasy #31: Idylls of the Rat King 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 - Fifth Edition Fantasy #31: Idylls of the Rat King featured in the Steam Store.

DLC & Related Apps
Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King 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 - Fifth Edition Fantasy #31: Idylls of the Rat King is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Fantasy Grounds - Fifth Edition Fantasy #31: Idylls of the Rat King | $15.99 | View |
