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The Last Cosmonaut
The Last Cosmonaut is a first person survival horror puzzle game set in an abandoned lunar outpost. Collect parts, repair the escape vehicle, and keep the lights on, as something lurks in the shadows...

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Features
Single-player
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
This game is not yet available on Steam

Planned Release Date: Aug 28, 2026

This game plans to unlock in approximately 13 days

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About This Game

You're trapped aboard Sverdrup Station, deep within the permanently shadowed regions of the lunar south pole.

Your objectives:

- Restore power and unlock new areas by repairing the station's terminals.

- Search the abandoned station for parts to repair your EVA suit.

- Salvage components to build a makeshift lunar escape vehicle.

- Mine lunar ice to produce the fuel needed for your escape.

Remember... you're not alone.

- Something lurks in the darkness, and it's drawn to your presence.

- Your only defense is the TP-85 shotgun. Scavenge ammunition throughout the station to survive.

- Uncover the fate of Sverdrup Station's crew by scanning QR codes and listening to tape recordings.

Designed to be completed in a single sitting, though multiple playthroughs may be needed to uncover everything.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: Intel Core i5-8400
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 1070
    • Storage: 400 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: Intel Core i5-8400
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 1070
    • Storage: 400 MB available space
    Minimum:
    • OS: Sonoma 14.6.1
    • Processor: Apple M2
    • Memory: 8 GB RAM
    • Graphics: M2
    • Storage: 400 MB available space
    Recommended:
    • OS: Sonoma 14.6.1
    • Processor: Apple M2
    • Memory: 8 GB RAM
    • Graphics: M2
    • Storage: 400 MB available space
    Minimum:
    • OS: SteamOS 3.8.16
    • Processor: Zen 2 4c/8t, 2.4-3.5GHz
    • Memory: 400 MB RAM
    • Graphics: 8 RDNA 2 CUs, 1.6GHz
    • Storage: 400 MB available space
    Recommended:
    • OS: SteamOS 3.8.16
    • Processor: Zen 2 4c/8t, 2.4-3.5GHz
    • Memory: 400 MB RAM
    • Graphics: 8 RDNA 2 CUs, 1.6GHz
    • Storage: 400 MB available space
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