Owlcat Games Reveals The Expanse RPG Release Window and Platforms

Owlcat Games has revealed new gameplay footage for The Expanse: Osiris Reborn at Gamescom, giving fans a clearer look at the upcoming title. This update matters because it confirms the game’s action-oriented direction and sets a firm release window for players waiting to join the universe. The studio used the event to showcase specific mission design and combat mechanics that define the player experience.

Owlcat Games confirms the release window and platforms for The Expanse RPG

The Expanse: Osiris Reborn is a third-person RPG set within the established Expanse universe. Players assume the role of a Pinkwater Security mercenary stationed on the asteroid Eros. This perspective shifts the focus from the political intrigue of the source material to direct, action-oriented combat scenarios.

A new trailer highlights a mission on Ganymede that involves infiltration and combat against mutated creatures. The game utilizes a third-person over-the-shoulder perspective to facilitate this action. These technical choices emphasize close-quarters engagement and tactical movement within the confined environments of space stations and asteroids.

The title is scheduled for release in Spring 2027 across multiple platforms. It will launch on PC via Steam, Epic Games Store, GOG, and the Microsoft Store. The game will also be available on Xbox Series X|S and PlayStation 5, ensuring broad access for console and PC gamers alike.

The game will launch on Xbox Game Pass on day one, allowing subscribers to play immediately upon release. This inclusion provides a cost-effective entry point for players interested in the Expanse universe without purchasing the title separately. The day-one availability aligns with modern distribution trends for major RPG releases.

We looked at previous Owlcat RPG releases while tracking this announcement to understand the studio's design trajectory. The Expanse: Osiris Reborn represents a shift toward more active combat compared to some of their previous turn-based or tactical titles. This confirmed release window and platform list provides the concrete details buyers needed to plan their gaming library for 2027.