Why I’m incredibly excited for WH40K: Rogue Trader’s next expansion — and why you should be too, whether you’re a Warhammer 40,000 or CRPG fan
Owlcat Games has announced the third downloadable content expansion for Warhammer 40,000: Rogue Trader, titled ‘The Infinite Museion,’ scheduled to release on June 11, 2026. The expansion introduces a new Augmentation system designed to enhance the game’s mechanics and overall player experience. Details regarding the system’s specific functionality have already generated considerable interest within the gaming community.
The DLC will be available across PC, PlayStation 5, Xbox Series X|S, and Nintendo Switch 2, ensuring accessibility across major gaming platforms. The announcement was unveiled at Warhammer Skulls 2026, an industry event dedicated to showcasing Warhammer franchise releases and updates. The event featured various other Warhammer-related gaming announcements, including new titles and a notable crossover collaboration with Helldivers 2. The Infinite Museion represents the third major expansion for Rogue Trader since the game’s initial release, demonstrating Owlcat Games’ ongoing commitment to post-launch content development for this tactical CRPG adaptation of Games Workshop’s Warhammer 40,000 universe.