Their star was dying, their homeworld confronted with a certain end. In a desperate move for survival, they boarded the Astraeus - civilization’s lifeboat.

Decades earlier, an attempt was made to colonize a world in the distant Eos system. Endurus was identified as a promising candidate for a new home, but hope faded when communications fell silent shortly after arrival. Now Endurus stands as the only option.

The story begins with the Astraeus in orbit around Endurus. A small scout crew awakens early from cryosleep to assess the planet’s habitability and uncover what became of the first colonists.

Players will face many challenges in the search for a new home: scarce resources, violent weather, shifting terrain, and hostile conditions. Survival demands gathering materials, developing new technologies, and exploring hostile landscapes and sprawling cave networks. But be warned - something stirs in the shadows.

Astraeus Odyssey is a 1–4 player cooperative survival adventure. Explore, build, and struggle against unforgiving worlds and the unseen forces that stand in your way.

• Cooperative Survival – Play solo or with up to three others in online co-op.

• Astraeus Gravity Ring – Walk the ship’s rotating ring and experience life under artificial gravity.

• Interplanetary Travel – Journey across multiple worlds in search of a place to call home, gather resources, and uncover mysteries.

• Exploration and Discovery – Investigate lost settlements, derelict outposts, and the wreckage of ships that came before.

• Survive the Elements – Endure violent storms, meteor strikes, earthquakes, and extreme temperatures.

• Water and Oxygen Systems – Harvest and refine the essentials needed to endure.

• Farming and Food Growth – Cultivate crops to strengthen your team and improve endurance.

• Sanity and the Unknown – Hold on to your mind, or face strange events that worsen over time.

• The Unseen – Something waits in the darkness. Whether it is foe, or something else, remains unclear.