By: Tyci
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Astrumis - Survive Together is an exclusively co-op horror game. One player controls a survivor on an abandoned spaceship and the other the ship itself. They must work together to survive against the mysterious monster.
PC (Microsoft Windows) · May 26, 2025
Worldwide · Exact date · Full release · IGDB
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30 achievements available.

Completed the Airlock level as Mission Control.
LockedSteam

Completed the Airlock level as the Survivor.
LockedSteam

Completed the Asteroid Escape level as Mission Control.
LockedSteam

Completed the Asteroid Escape level as the Survivor.
LockedSteam

Escaped the asteroid field in under 5 minutes.
LockedSteam

Completed the Captain's Choice level as Mission Control.
LockedSteam

Completed the Captain's Choice level as the Survivor.
LockedSteam

Completed the Engineering Bay level as Mission Control.
LockedSteam

Completed the Engineering Bay level as the Survivor.
LockedSteam

Completed the Epilogue level as Mission Control.
LockedSteam

Completed the Epilogue level as the Survivor.
LockedSteam

Unlocked a door in under 5 seconds.
LockedSteam

Unlocked a terminal in under 20 seconds.
LockedSteam

Hacked a laptop in under 20 seconds.
LockedSteam

Hidden until unlockedSteam

Find all Dr. Antonius' research logs
LockedSteam

Explore the vacuum of space
LockedSteam

Complete all levels as both the Survivor and as Mission Control.
LockedSteam

Completed the Prologue level as Mission Control.
LockedSteam

Completed the Prologue level as the Survivor.
LockedSteam

Hidden until unlockedSteam

Completed the Ship on Fire level as Mission Control.
LockedSteam

Completed the Ship on Fire level as the Survivor.
LockedSteam

Completed the Showdown level as Mission Control.
LockedSteam

Completed the Showdown level as the Survivor.
LockedSteam

Unlocked a chest in under 20 seconds.
LockedSteam

Completed the Spacewalk level as Mission Control.
LockedSteam

Completed the Spacewalk level as the Survivor.
LockedSteam

Hidden until unlockedSteam

Turned on thrusters in under 60 seconds
LockedSteam
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