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Cosmo Blue - A Space Odor Mystery

Game overview

Cosmo Blue - A Space Odor Mystery

René Ruppert · Jan 20, 2026

Isometric retro point-and-click adventure that could have launched on the C64 in 1985: tricky puzzles, a delightfully twisted story, and authentic pixels in a modern guise. Head to Space Station E-17 and uncover the mystery of the legendary party artefact.

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About this game Read the full description

Cosmo Blue – A Space Odor Mystery is an isometric, C64-style pixel adventure focused on exploration, light puzzles, and retro arcade challenges.

After a wild Moon party, you wake up on Saturday morning craving a strong cup of coffee—only to realize that something you brought home, something with a legendary reputation, has gone missing. What starts as a quiet weekend quickly turns into a race to prevent an escalating olfactory crisis aboard Orbital Station E-17 before the crew returns on Monday.

Explore retro-futuristic locations, search rooms for clues, read logs, repair broken systems, and piece together what went wrong. Progress is driven by simple item-based puzzles, environmental storytelling, and short arcade-style mini-games inspired by 1980s classics. The game delivers a short, self-contained single-player experience with dry sci-fi humor, and a strong retro aesthetic. 

Media gallery 6 screenshots · 0 videos
Cosmo Blue - A Space Odor Mystery game capsule image

Screenshots

Cosmo Blue - A Space Odor Mystery screenshot 1
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Cosmo Blue - A Space Odor Mystery screenshot 5
Cosmo Blue - A Space Odor Mystery screenshot 6

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System requirements Windows · macOS

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Memory: 4 GB RAM
  • Graphics: Builtin
  • Storage: 150 MB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

macOS

Minimum

Minimum:
  • OS: 26.0
  • Processor: Apple M1 or newer
  • Memory: 4 GB RAM
  • Storage: 80 MB available space

Recommended

Recommended:
    Game details Languages, features & support
    Publisher
    René Ruppert
    Brazilian rating
    l
    Steam Germany rating
    0
    Features
    Single-player, Mouse Only Option, Save Anytime, Touch Only Option, Family Sharing
    Languages
    English, German
    More analysis Activity patterns, updates & developer tools

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    Game Insights

    Buy Verdict

    Watch — $1.99.

    Decent deal at 0% off, but might drop further. Watch for better opportunities.

    ▲ ~12 days until next sale

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    Developer Analytics

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    Frequently Asked Questions

    Is Cosmo Blue - A Space Odor Mystery worth buying right now?
    Watch — $1.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
    When does Cosmo Blue - A Space Odor Mystery go on sale?
    Decent deal at 0% off, but might drop further. Watch for better opportunities.
    Is Cosmo Blue - A Space Odor Mystery free to play?
    Cosmo Blue - A Space Odor Mystery costs $1.99 on Steam.
    What genre is Cosmo Blue - A Space Odor Mystery?
    Cosmo Blue - A Space Odor Mystery is a Adventure game.
    Who developed Cosmo Blue - A Space Odor Mystery?
    Cosmo Blue - A Space Odor Mystery was developed by René Ruppert and published by René Ruppert.
    What platforms does Cosmo Blue - A Space Odor Mystery support?
    Available on Steam for Windows, macOS.