Osiris Reborn Guides Team

Editor, Osiris Reborn Guides

Writes and maintains guide pages for The Expanse: Osiris Reborn, with each fact traced to Owlcat's own announcements.

Every claim here is traced to Owlcat's own announcements or labelled as reported, and each article is printed with its last-updated date so you can see how current it is.

Guides by Osiris Reborn Guides Team

All 3 published guides on Osiris Reborn Guides.

No Classes: All 6 Skill Trees Explained (4 Combat + 2 Exploration)

Osiris Reborn has no classes. You pick a specialization, then mix skills across 4 combat trees (Marksmanship, Gadgets, Survivalist, Leader) plus 2 exploration trees, while gear defines how you fight.

Updated 2026-11-12Read →

Osiris Reborn Release Date, Platforms, Game Pass & Beta

The Expanse: Osiris Reborn launches Q2 2027 on PC, Xbox Series X|S and PS5, hits Xbox Game Pass day one, and runs a purchase-gated closed beta. Everything confirmed so far.

Updated 2026-11-12Read →

All 7 Companions: Personalities, Exploits & Roles

The reported Osiris Reborn companion roster — Jay, Zafar, Teo, Regina, Aleesha, Polly, and Michael — with their roles and Exploit abilities, plus what Owlcat has officially confirmed.

Updated 2026-11-12Read →