The Expanse: Osiris Reborn — Release Date, Trailer & What We Know
The Expanse: Osiris Reborn is a third-person Action RPG set in The Expanse universe. Releasing Q2 2027.

Official trailer & screenshots via Steam
About The Expanse: Osiris Reborn
By the 24th century, humanity has conquered the cosmos. However, life has remained anything but easy. In The Expanse: Osiris Reborn, a story-driven sci-fi Action RPG, you play as a Pinkwater Security mercenary whose brief shore leave on the asteroid Eros spirals out of control. Trapped in a deadly lockdown and drawn into a solar system-wide conspiracy far beyond your control, you’ll have to adapt, survive, taking command of the most advanced ship in the whole of the solar system. Create and customize your own captain — Earther, Martian, or Belter — and lead a crew of highly-skilled specialists as you face off against escalating threats, political pressure, and a relentless enemy that will stop at nothing to see you dead. In a solar system held together by fragile alliances, every decision leaves its mark. Your companions are more than just mission assets — they are people with their own scars and loyalties. Some chase redemption. Others hide their truths. Over time, your relationships will flourish or deteriorate depending on the choices you make and how you choose to lead. The ship becomes your home — a place where trust is earned, not given. Fight in third-person utilizing cover-focused gunplay and abilities. Two companions will accompany you into the field while others will support from a distance: disabling systems or drawing the enemies’ attention. You will issue real-time commands and have to adapt quickly to survive the manifold threats the system will throw at you. Visit iconic locations like Ganymede, Ceres, Mars, and Luna. Walk through ruined habitats and political strongholds mired in unease and tension. Talk to the locals. Uncover secrets. Use your skills to influence what happens next. The system looks different from every planet and from every asteroid. Some are falling apart. Others just hide it better. You may even come across a familiar face or voice that reminds you of just how small the system really is.
Description via Steam.
Key Stats
Should You Play The Expanse: Osiris Reborn?
By the 24th century, humanity has conquered the cosmos. However, life has remained anything but easy. In The Expanse: Osiris Reborn, a story-driven sci-fi Action RPG, you play as a Pinkwater Security mercenary whose brief shore leave on the asteroid Eros spirals out of control. Trapped in a deadly lockdown and drawn into a solar system-wide conspiracy far beyond your control, you’ll have to adapt, survive, taking command of the most advanced ship in the whole of the solar system. Create and customize your own captain — Earther, Martian, or Belter — and l…
The Expanse: Osiris Reborn is single-player on Steam and runs on Windows. It's drawing steady follower growth ahead of its Q2 2027 release.
Wishlisting notifies you at launch and helps the developer's visibility.
System Requirements & Platforms
View PC requirements & supported platforms
Platforms: Windows
Minimum
OS: Windows 10
Recommended
OS: Windows 10
The Expanse: Osiris Reborn — Frequently Asked Questions
- When does The Expanse: Osiris Reborn release?
- The Expanse: Osiris Reborn is set to launch on Q2 2027 (Coming Soon on Steam).
- What kind of game is The Expanse: Osiris Reborn?
- The Expanse: Osiris Reborn is a RPG game. The Expanse: Osiris Reborn is a third-person Action RPG set in The Expanse universe.
- Is The Expanse: Osiris Reborn multiplayer or co-op?
- No — The Expanse: Osiris Reborn is listed as single-player only on Steam.
- Is The Expanse: Osiris Reborn on Steam Deck or consoles?
- The Expanse: Osiris Reborn runs on Windows via Steam; Steam Deck compatibility has not been confirmed. No console release has been confirmed.
- How much does The Expanse: Osiris Reborn cost?
- Pricing has not been announced yet (N/A). Wishlist it on Steam to be notified at launch.
- What are The Expanse: Osiris Reborn's system requirements?
- The developer has not published detailed system requirements yet.
- Is The Expanse: Osiris Reborn worth wishlisting?
- If you enjoy RPG games like SoulQuest, Console Kingdom, The Witch's Bakery, yes. It's drawing steady follower growth.
- Who made The Expanse: Osiris Reborn?
- The Expanse: Osiris Reborn is developed by Owlcat Games.
- What games is The Expanse: Osiris Reborn similar to?
- The Expanse: Osiris Reborn sits alongside RPG games such as SoulQuest, Console Kingdom, The Witch's Bakery.
- What platforms is The Expanse: Osiris Reborn on?
- The Expanse: Osiris Reborn is available on Windows.
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