The Expanse: Osiris Reborn turns the best Mass Effect mission into an entire game

Owlcat Games has crafted The Expanse: Osiris Reborn, a cinematic third-person RPG that draws creative inspiration from the strategic squad-based gameplay of Mass Effect. The game represents the studio’s venture beyond its traditional isometric CRPG roots into the third-person action-RPG space, featuring cover-based squad combat that blends exploration with shooter mechanics.

A hands-on preview at Gamescom demonstrated a title that successfully builds upon key elements of BioWare’s acclaimed franchise while introducing notable improvements across multiple systems. The developer has enhanced how the game handles exploration, real-time combat encounters, and crew member interactions—areas that represent significant departures from Mass Effect’s established approach.

The preview session showcased engaging combat mechanics with tactical squad-based coordination and a cover system that provides strategic depth during firefights. Crew dynamics appear equally important to the overall experience, suggesting a focus on character-driven narrative elements comparable to what made Mass Effect resonate with players.

Owlcat Games’ background in detailed, systems-rich RPG design translates well to this new cinematic format. The shift from isometric perspective to third-person camera work appears seamless, and the integration of squad mechanics alongside exploration feels natural rather than forced.

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