The Expanse: Osiris Reborn Wiki

Complete guide to weapons, gadgets, armor, and equipment in The Expanse: Osiris Reborn, including the classless build system, combat tools, and crafting.

Gameplay6/8/2026 17 min readDarkwhispers

Complete guide to the Exploit system in The Expanse: Osiris Reborn, a unique combat mechanic where players command companions to execute devastating environmental attacks that can wipe out entire enemy groups.

How player decisions shape the story, companions, factions, and world in The Expanse: Osiris Reborn, including companion permadeath and the etude system.

Gameplay7/4/2026 14 min readj0shlore

Detailed breakdown of The Expanse: Osiris Reborn's cover-based shooting, skill and tech systems, companion commands, destructible environments, weapons, crafting, and difficulty settings.

In-depth guide to zero-gravity movement, combat, physics, sound design, and NASA consultation in The Expanse: Osiris Reborn.

Gameplay6/26/2026 13 min readrunecaster44

A beginner-friendly guide to The Expanse: Osiris Reborn covering origin selection, combat fundamentals, the Exploit system, character builds, companion management, difficulty settings, and exploration tips. Based entirely on confirmed gameplay mechanics from developer interviews and official previews.

Gameplay6/26/2026 23 min readDarkwhispers

Detailed breakdown of the sound design philosophy in The Expanse: Osiris Reborn, covering Audio Director Sergey Eybog's approach to sound in vacuum, the main theme by Pawel Perepelica, and the original soundtrack.

Gameplay7/13/2026 13 min readDarkKnight_X