Owlcat Games has officially unveiled *The Expanse: Osiris Reborn*, a narrative-driven action RPG set in the expansive universe of the acclaimed sci-fi TV series. Known for its deep isometric RPGs such as *Pathfinder: Wrath of the Righteous* and *Warhammer 40,000: Rogue Trader*, Owlcat is now venturing into new gameplay territory with this title, embracing a third-person over-the-shoulder perspective, cover-based combat, class-driven abilities, party management, and even companion romance—drawing clear inspiration from the *Mass Effect* trilogy.
Fans of *The Expanse* will find themselves immersed in a story that features familiar characters, some voiced by their original actors, though no specific names have been disclosed yet. You play as a Pinkwater Security mercenary caught on Eros Station during a deadly lockdown. As you navigate the chaos, you’ll lead a crew, command your own ship, and explore the vastness of the solar system, making impactful decisions along the way.
“We’ve been dreaming about building a sci-fi action RPG of this scale for a long time, and *The Expanse* is the perfect universe to bring that vision to life,” said Alexander Mishulin, Creative Director at Owlcat Games. “It’s a world grounded in realism and complexity, ideal for telling mature, character-driven stories where your choices truly matter.”
Game Design Producer Yuliya Chernenko confirmed that the *Mass Effect* trilogy was a major influence on the team. “It was iconic for the Xbox 360 generation of gamers,” she added. “Many of us played it as teenagers, and it left a lasting impact. We’re building on that legacy while expanding what players expect from this kind of experience.” She emphasized the game's hard sci-fi roots, modern combat mechanics, and emotionally rich storytelling filled with political tension and moral dilemmas—including romantic subplots.
Gameplay Features
Similar to *Mass Effect*, *The Expanse: Osiris Reborn* allows players to create a custom captain from one of three backgrounds—Earther, Martian, or Belter—and take control of the most advanced ship in the system. You’ll lead a diverse crew, each with unique histories, motivations, and roles in your journey. Combat is tactical and real-time, featuring dynamic cover mechanics, a variety of skills, and squad coordination. Players can bring two companions into battle, while others contribute remotely.
Familiar Worlds and Timeline Placement
For fans of the show and novels, the game offers visits to well-known locations such as Ganymede, Ceres, Mars, and Luna. The narrative is described as being deeply rooted in tension, consequence, and the intricate future of humanity among the stars. Set during the first two-and-a-half seasons of the TV show—or the first two books—it runs parallel to major events across the *Expanse* universe.
Release Platforms and Development Status
While an exact release date has not yet been revealed, Owlcat promises that *The Expanse: Osiris Reborn* is “coming soon” to PC (Steam, Epic Games Store, GOG) and consoles (Xbox Series X|S, PlayStation 5). The studio also highlighted that this project is its current flagship title, with a dedicated development team working separately from other Owlcat games like *Warhammer 40,000: Dark Heresy* and upcoming *Rogue Trader* DLC.
“Rest assured, the team behind *The Expanse: Osiris Reborn* is completely separate from Owlcat’s other projects and will not hinder excellence elsewhere,” the studio affirmed.
The Expanse: Osiris Reborn Screenshots
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