D100 Dungeon - Lost Tome of Extraordinary Rules
The Lost Tome Of Extraordinary Rules adds lots of new rules: Beast Mastery, New Find Table, The Artisan, Combat Experience, The Arcanists, Property, Quick Adventurer, Champion Hero Path, Quick Equipment, New Mapping Table , Special Blues, and Treasure Table D.
| Type | DLC |
| Release Date | 1/13/2026 |
| Developers | |
| Publisher | Dungeon Software US, LLC. |
| Last Updated | 1/13/2026 |
| Steam App Id | 2148300 |
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About D100 Dungeon - Lost Tome of Extraordinary Rules
D100 Dungeon - Lost Tome of Extraordinary Rules is an Adventure and RPG DLC developed by Martin Knight, and Steve Weinrich. On 1/13/2026, it was released on the Steam Store by Dungeon Software US, LLC. D100 Dungeon - Lost Tome of Extraordinary Rules 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, D100 Dungeon - Lost Tome of Extraordinary Rules supports the following features:
- Family Sharing
- Downloadable Content
- Single-player
Media & Sceenshots
Explore the featured video and screenshots from D100 Dungeon - Lost Tome of Extraordinary Rules featured in the Steam Store.
DLC & Related Apps
D100 Dungeon - Lost Tome of Extraordinary Rules is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | D100 Dungeon Computer Companion | Game | 9/14/2020 | Steam Charts |
Related Packages
D100 Dungeon - Lost Tome of Extraordinary Rules is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| D100 Dungeon - Lost Tome of Extraordinary Rules | $12.99 | View |