Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E)
Explore over 70 ready-to-play adventures for all levels, set in various terrains with familiar & unique monsters. Easily access mini-adventures by terrain type or monster name. A comprehensive resource for DMs to spice up any campaign.
| Type | DLC |
| Release Date | 12/14/2021 |
| Developer | SmiteWorks USA, LLC |
| Last Updated | 1/15/2026 |
| Steam App Id | 1615580 |
Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E) Deals & Discounts
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About Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E)
Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E) is a RPG, Indie, and Strategy DLC developed by SmiteWorks USA, LLC. On 12/14/2021, it was released on the Steam Store. Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E) 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 - REF4 The Book of Lairs II (1E) supports the following features:
- Shared/Split Screen
- Downloadable Content
- Partial Controller Support
- Co-op
- Multi-player
- Single-player
- Family Sharing
- 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 - REF4 The Book of Lairs II (1E) featured in the Steam Store.
DLC & Related Apps
Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E) 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 - REF4 The Book of Lairs II (1E) is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | D&D Classics | 88 | 88 | $993.52 | View |
Related Packages
Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E) is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Fantasy Grounds - D&D Classics - REF4 The Book of Lairs II (1E) | $9.99 | View |