The Expanse: Osiris Reborn is coming in early 2027, with closed beta in April

The Expanse: Osiris Reborn now has a release window and a closed beta date, as Owlcat Games showcased a gameplay trailer at the Xbox Partner Preview.

The game is set for Spring 2027 and launches on PlayStation, PC, and Xbox Series X|S as a Play Anywhere title. It will also be available day one with Xbox Game Pass Ultimate. But before that, a closed beta starts on April 22, 2026.