Cosmo Blue - A Space Odor Mystery
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.
Last Updated: 1/29/2026
| Steam Price | $1.99 |
| Release Date | 1/31/2026 |
| Developer | René Ruppert |
| Publisher | René Ruppert |
| Steam App Id | 4244430 |
Cosmo Blue - A Space Odor Mystery
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.
Last Updated: 1/29/2026
- Windows
- Mac
- Linux
About Cosmo Blue - A Space Odor Mystery
Cosmo Blue - A Space Odor Mystery is an Adventure game developed by René Ruppert. On 1/31/2026, it was released on the Steam Store by René Ruppert.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Cosmo Blue - A Space Odor Mystery supports the following features:
- Family Sharing
- Mouse Only Option
- Single-player
- Touch Only Option
- Save Anytime
From the Steam community, Cosmo Blue - A Space Odor Mystery has been tagged with the following user tags:
- Clicker
- Futuristic
- Isometric
- Story Rich
- Linear
- Retro
- Old School
- 1980s
- Funny
- Sci-fi
- Point & Click
- Quick-Time Events
- Adventure
- Singleplayer
- Space
Media & Sceenshots
Watch the featured video for Cosmo Blue - A Space Odor Mystery and see the latest screenshots from the Steam Store.

Related Packages
Cosmo Blue - A Space Odor Mystery is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Cosmo Blue - A Space Odor Mystery | $1.69 | View |
Supported Languages and Localizations
Cosmo Blue - A Space Odor Mystery is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| German | Yes | No | Yes |
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Soures & References
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Cosmo Blue - A Space Odor Mystery data has been sourced from:
- Valve Corporation. (2026, January 29). Cosmo Blue - A Space Odor Mystery on Steam. Steam Store.
- Valve Corporation. (2026, January 29). Cosmo Blue - A Space Odor Mystery. Steam Community Hub.