Developer
Owlcat Games
Publisher
Owlcat Games
Series
Warhammer
Released
Sep 8, 2026
Price checked
11 minutes ago
Tracked since
Oct 9, 2026
Product code
70050000076435

Add-on Warhammer 40,000: Rogue Trader

Warhammer 40,000: Rogue Trader - The Infinite Museion

  • 407 reviews. Last 30 days: 50% of 14. Mostly Positive 71% 30 days: 50%
  • RPG · Strategy · Action
  • Violence, Blood and gore, Suggestive themes, Strong language, In-game purchases. ESRB M
  • Epic Games Store
  • GOG
  • Nintendo eShop
  • PlayStation Store
  • Steam
  • Xbox
  • Series X|S
  • Switch 2
  • PS5
  • PC
  • Mac

Description

Delve into a secret vault curated by Trazyn the Infinite himself. Discover Trazyn’s obsession with the Von Valancius dynasty, and choose whether to disrupt or fulfill his plans.

“The Infinite Museion” is the third story expansion for Warhammer 40,000: Rogue Trader, drawing you into the iconic vault of Trazyn the Infinite. Pursue rare artefacts, enhance yourself with augmentations, and choose whether to serve the designs of one of the galaxy’s most infamous collectors or oppose him.

Explore the Vault:

Follow a trail of hidden agendas and unsettling discoveries that gradually reveal a larger mystery spanning the Koronus Expanse. What at first seems like a series of isolated expeditions soon sheds new light on the past of the von Valancius dynasty. As you uncover the truth about your ancestors, your strange ally, and the artefacts you recover, you will be drawn into a fateful encounter with Trazyn the Infinite and forced to make a choice that could reshape your destiny.

A new companion:

A devout servant of the Omnissiah and Tech-Priest Manipulus with a shadowed past. A capable support specialist with unique buffs and technological abilities, he brings both battlefield utility and narrative tension to your retinue. The deeper you delve into his story, the more you must decide whether his loyalty can truly be trusted.

New augmentation mechanics:

Unlock a new augmentation system, allowing you to replace your damaged flesh with bionics. Improve resilience, alter tactical options, and experiment with increasingly dangerous modifications. As the story progresses, even more esoteric bionics become available.

Meet Trazyn the Infinite:

Trazyn the Infinite, the ancient Necron collector whose schemes span worlds, centuries, and civilisations, is no ordinary foe. With subtlety and cunning, he manipulates events from the shadows, treating people, battles, and entire histories as pieces in his collection. Whether you bargain with him, resist him, or attempt to outwit him, the encounter will leave its mark on you and your story.

PC requirements

Minimum

OS
Windows 10 version 18362.0 or higher
Processor
Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz
Memory
8 GB
Graphics
AMD Radeon RX Vega 6 / Intel HD Graphics 630
DirectX
11

Recommended

OS
Windows 10 version 18362.0 or higher
Processor
Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz
Memory
16 GB
Graphics
AMD Radeon RX 570 / NVIDIA GeForce GTX 1050 Ti
DirectX
11

Ratings

Steam reviews Mostly Positive 71% · 407 reviews Last 30 days: 50% of 14
GOG 3.4 7 ratings
Xbox 3.1 93 ratings

About the game

Developer
Owlcat Games
Publisher
Owlcat Games
Series
Warhammer
Released
June 11, 2026
Official site
ESRB M

Age rating

Violence, Blood and gore, Suggestive themes, Strong language, In-game purchases

Languages 8

LanguageMenusVoiceSubtitles
English
Russian
French
German
Japanese
Simplified Chinese
Spanish
Turkish

Install size

Xbox Series X|S
1.1 GB
Computer
1.1 GB

More from Warhammer 40,000: Rogue Trader 11

Everything for this game in the market