Warhammer 40,000: Rogue Trader - Lex Imperialis
"Lex Imperialis" is the second story expansion for Warhammer 40,000: Rogue Trader, featuring 15 hours of compelling gameplay, a new companion, Familiars, and an entirely new faction: the Adeptus Arbites.
| Type | DLC |
| Release Date | 6/24/2025 |
| Developer | Owlcat Games |
| Publisher | Owlcat Games |
| Last Updated | 6/2/2025 |
| Steam App Id | 3622820 |
- Windows
- Mac
- Linux
About Warhammer 40,000: Rogue Trader - Lex Imperialis
Warhammer 40,000: Rogue Trader - Lex Imperialis is a RPG, Indie, Adventure, and Strategy DLC developed by Owlcat Games. On 6/24/2025, it was released on the Steam Store by Owlcat Games. Warhammer 40,000: Rogue Trader - Lex Imperialis 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, Warhammer 40,000: Rogue Trader - Lex Imperialis supports the following features:
- Co-op
- Downloadable Content
- Steam Cloud
- Steam Achievements
- Family Sharing
- Multi-player
- Partial Controller Support
- Steam Trading Cards
- Steam Workshop
- Single-player
- Online Co-op
- Cross-Platform Multiplayer
Media & Sceenshots
Explore the featured video and screenshots from Warhammer 40,000: Rogue Trader - Lex Imperialis featured in the Steam Store.
DLC & Related Apps
Warhammer 40,000: Rogue Trader - Lex Imperialis is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Warhammer 40,000: Rogue Trader | Game | 12/7/2023 | View |