The Expanse: Osiris Reborn: Release date rumors, gameplay, & everything else we know about this sci-fi RPG
Space.com
by Fran Ruiz February 24, 2026
AI-Generated Deep Dive Summary
The Expanse: Osiris Reborn is an upcoming third-person action RPG set in the beloved sci-fi universe of *The Expanse*. Developed by Owlcat Games, known for titles like *WH40K: Rogue Trader*, this game promises to blend fast-paced shooter combat with deep narrative storytelling. Building on the legacy of the TV show and book series, *Osiris Reborn* focuses on character-driven narratives, complex relationships, and challenging decision-making. The game features a cover system inspired by *Gears of War* and squad-based abilities, offering players a mix of strategic action and RPG elements. Set across iconic locations like Ganymede and Mars, the game also includes zero-gravity sections and semi-open-world exploration, immersing players in the solar system’s diverse environments.
Currently, no release date has been announced for *The Expanse: Osiris Reborn*, though fans can expect new trailers and developer updates throughout 2026. The game is confirmed to launch on modern platforms, including PS5, Xbox Series X|S, and PC, with no plans for a Nintendo Switch version. Owlcat Games has emphasized its commitment to cutting-edge visuals and gameplay mechanics, aiming to deliver chaotic shootouts and intricate levels that highlight the latest hardware capabilities.
While *Osiris Reborn* will not include multiplayer modes at launch, single-player enthusiasts can look forward to a rich, narrative-focused experience. The game’s trailer showcases stunning in-game footage, hinting at its ambitious scope. With deep character interactions and moral dilemmas, it aims to honor the spirit of *The Expanse* while introducing fresh gameplay mechanics that set it apart from other sci-fi RPGs.
For fans of space exploration and science fiction, *The Expanse: Osiris Reborn* represents a significant opportunity to dive deeper into a universe that has already captivated millions. Its blend of action, storytelling, and world-building makes it a highly anticipated addition to the genre. Whether you’re familiar with the source material or new to the series, this game offers a unique chance to explore the solar system’s most iconic locations and experience the thrills of sci-fi combat like never before.
Verticals
spacescience
Originally published on Space.com on 2/24/2026