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.
Warhammer 40,000: Rogue Trader - Lex Imperialis is an adventure developed by Owlcat Games, released 24 June 2025 on Nintendo Switch 2, PlayStation 5, Xbox Series X|S and PC (Microsoft Windows).
What Warhammer 40,000: Rogue Trader - Lex Imperialis is
Warhammer 40,000: Rogue Trader - Lex Imperialis is an adventure game developed by Owlcat Games and released in 2025. It is available on Nintendo Switch 2, PlayStation 5, Xbox Series X|S and PC (Microsoft Windows).
The premise, in the publisher's words
"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.
How it plays
It is a single-player game with no multiplayer component. Available modes: Co-operative, Multiplayer and Single player.
What it launched against
Warhammer 40,000: Rogue Trader - Lex Imperialis launched on 24 June 2025, within three weeks of Death Stranding 2: On the Beach, Dune: Awakening, The Alters and Mario Kart World. It arrived 5 years into the PlayStation 5's life, so it was built for hardware developers already knew well.
Released around the same time: Death Stranding 2: On the Beach, Dune: Awakening, The Alters, Mario Kart World.
Official trailer
Sourced from the publisher’s YouTube channel. See all 2 videos →
Screenshots
All media
Parents
Quick answers
Warhammer 40,000: Rogue Trader - Lex Imperialis — frequently asked questions
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