Owlcat Games is developing "The Expanse: Osiris Reborn," a video game grounded in hard science fiction principles. Hands-on gameplay reveals the title functions as a spiritual successor to Mass Effect, leveraging The Expanse universe's realistic approach to space travel and physics.

The game's standout feature involves zero-gravity combat and movement sequences. These sections appear to set the title apart from comparable sci-fi RPGs by emphasizing authentic orbital mechanics rather than simplified gravity simulation.

Owlcat Games, known for narrative-driven adaptations like Pathfinder: Kingmaker, brings that storytelling expertise to The Expanse IP. The collaboration taps into the television series' existing fanbase while attracting players seeking hard sci-fi gameplay that respects real physics.

The game targets players fatigued by space games that ignore orbital realities. By centering zero-G mechanics and scientific accuracy, Osiris Reborn differentiates itself in a crowded market where most titles prioritize accessibility over authenticity.

Release details remain limited, but the early gameplay build demonstrates Owlcat Games committed to translating The Expanse's technical foundation into interactive form. The developer's track record suggests players can expect deep character interactions alongside challenging combat encounters.