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Warhammer 40,000: Rogue Trader - Lex Imperialis

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"Lex Imperialis" is the second story expansion for Warhammer 40,000: Rogue Trader, providing an additional 15 hours of thrilling narrative-driven gameplay.
£9.21
£14.99
-39%
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DLC
Downloadable Content. This content requires Warhammer 40,000: Rogue Trader on the same platform in order to play
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This title is redeemed via Steam. Your key will require activation on Steam. Find out more

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About Warhammer 40,000: Rogue Trader - Lex Imperialis

About this DLC

"Lex Imperialis" is the second story expansion for Warhammer 40,000: Rogue Trader, providing an additional 15 hours of thrilling narrative-driven gameplay that explores the iron-clad rule of Imperial Law and introduces an entirely new faction — the Adeptus Arbites. Unravel the dark secrets of House von Valancius as you navigate a perilous web of justice, duty, and betrayal, on a quest that will alter the destiny of the entire Koronus Expanse.

A gripping new story: Immerse yourself in a tense narrative where your choices as judge and judged ripple throughout the Imperium. Delve into the intricate process of the Grand Harvesting and experience firsthand the grim responsibility of collecting the Imperial Tithe — and the severe consequences that await those who interfere with this sacred duty.

Dynamic new mechanics: Embrace tactical innovation with an all-new set of Familiars and bring fresh strategy to combat challenges. Command a majestic cybernetic eagle — a living embodiment of the Aquila — while your companion directs his powerful cyber-mastiff. These battle companions dramatically reshape combat encounters, requiring the use of inventive tactics while delivering thrilling, unpredictable outcomes.

An uncompromising new companion: Meet Solomorne Anthar, a seasoned Arbites officer whose unwavering dedication to Imperial justice is matched only by his simmering anger and hatred of criminals. Accompanied by his loyal cyber-mastiff, this fierce Arbitrator offers players not only formidable combat skills but also a deeply personal romance and a troubled past to uncover.

The Adeptus Arbites revealed: Face the unyielding guardians of Imperial law. These incorruptible enforcers arrive equipped with signature weaponry — shotguns, suppression shields, and power mauls — to redefine battlefield dynamics and tactical gameplay, embodying both their elite status and their relentless pursuit of order.

 

DLC Details

Platform:
steam
Release Date:
June 24, 2025
Developer:
Owlcat Games
Publisher:
Owlcat Games
Rating:
PEGI rating of 18
Supported Languages:
English
Franchises:
Warhammer
Warhammer 40000
Link:
Genres:
Story Rich
Turn-Based Strategy

Strategy

Action

RPG

Adventure

CRPG

Strategy RPG
Themes:
Cinematic
Dark Fantasy

Futuristic
Play Styles:
Character Customization
Turn-Based Tactics

Choices Matter

Turn-Based Combat

Multiple Endings

Singleplayer

Co-op

Multiplayer
Features:
Singleplayer
Multiplayer

Co-op

Online co-op

Cross platform multiplayer

Downloadable content

Steam achievements

Steam trading cards

Steam workshop

Partial controller support

Steam cloud

Family sharing

Product Requirements

Minimum:

  • OS: Win10
  • Processor: Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz
  • Memory: 8 GB RAM
  • Graphics: AMD Radeon RX Vega 6 / Intel HD Graphics 630
  • DirectX: Version 11
  • Storage: 100 GB available space

Recommended:

  • OS: Win10
  • Processor: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz
  • Memory: 16 GB RAM
  • Graphics: AMD Radeon RX 570 / NVIDIA GeForce GTX 1050 Ti
  • DirectX: Version 11
  • Storage: 100 GB available space

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Frequently Asked Questions

Yes, you will need Warhammer 40,000: Rogue Trader on the same platform to play Warhammer 40,000: Rogue Trader - Lex Imperialis.
Available DLCs for Warhammer 40,000: Rogue Trader include Season Pass Pack, Season Pass 2, Deluxe Pack, and Voidfarer Pack
According to PEGI, Warhammer 40,000: Rogue Trader - Lex Imperialis is suitable for players aged 18 and above.
Minimum:
  • OS: Win10
  • Processor: Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz
  • Memory: 8 GB RAM
  • Graphics: AMD Radeon RX Vega 6 / Intel HD Graphics 630
  • DirectX: Version 11
  • Storage: 100 GB available space
Recommended:
  • OS: Win10
  • Processor: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz
  • Memory: 16 GB RAM
  • Graphics: AMD Radeon RX 570 / NVIDIA GeForce GTX 1050 Ti
  • DirectX: Version 11
  • Storage: 100 GB available space
Warhammer 40,000: Rogue Trader - Lex Imperialis was released on June 24, 2025
Warhammer 40,000: Rogue Trader - Lex Imperialis is published by Owlcat Games
Warhammer 40,000: Rogue Trader - Lex Imperialis was developed by Owlcat Games
Fanatical users tagged Warhammer 40,000: Rogue Trader - Lex Imperialis as Story Rich, Turn-Based Strategy, Strategy, and Action
Fanatical users tagged Warhammer 40,000: Rogue Trader - Lex Imperialis as Cinematic, Dark Fantasy, and Futuristic
Yes. Fanatical users tagged Warhammer 40,000: Rogue Trader - Lex Imperialis as having Character Customization
Yes. Fanatical users tagged Warhammer 40,000: Rogue Trader - Lex Imperialis as having Singleplayer
Yes. Fanatical users tagged Warhammer 40,000: Rogue Trader - Lex Imperialis as having Co-op
Yes. Fanatical users tagged Warhammer 40,000: Rogue Trader - Lex Imperialis as having Multiplayer
Warhammer 40,000: Rogue Trader © Copyright Games Workshop Limited 2022. Rogue Trader, the Rogue Trader logo, GW, Games Workshop, Space Marine, 40K, Warhammer, Warhammer 40,000, the ‘Aquila’ Double-headed Eagle logo, and all associated logos, illustrations, images, names, creatures, races, vehicles, locations, weapons, characters, and the distinctive likeness thereof, are either ® or TM, and/or © Games Workshop Limited, variably registered around the world, and used under license. All rights reserved to their respective owners.

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