Sci-Fi Action RPG The Expanse: Osiris Reborn Launches Spring 2027 for Consoles and PC

The Expanse: Osiris Reborn, a third-person sci-fi action RPG, is set to release in spring 2027 for PlayStation 5, Xbox Series X|S, and PC via Steam, Epic Games Store, and GOG.

A newly released gameplay trailer offers a closer look at its narrative-driven structure and combat systems, placing players in the role of a mercenary caught in a rapidly escalating crisis. What begins as a routine stay on the asteroid Eros quickly turns into a larger conspiracy spanning the entire solar system, forcing the player to take command of an advanced ship and guide a crew through uncertain territory.

Character creation plays a central role, allowing the captain to be shaped as an Earther, Martian, or Belter, each tied to the political tensions that define the setting. Relationships within the crew evolve based on player decisions, influencing both personal dynamics and the broader progression of the story. Companions are positioned as fully realized individuals, with their own motivations and histories affecting how they respond over time.

Combat unfolds from a third-person perspective with a focus on cover-based gunplay and real-time command elements. Two companions accompany the player in the field, while others provide support through tactical abilities such as system disruption or distraction, reinforcing a layered approach to encounters.

Exploration spans multiple locations across the solar system, including well-known destinations like Ganymede, Ceres, Mars, and Luna. Each environment reflects the fractured political landscape of the setting, where fragile alliances and hidden agendas shape both the world and the narrative outcomes.