
Protocol: Umbra
Protocol: Umbra came out on May 8, 2026 on PC. It is developed and published by cuait.
Last checked · Source: IGDB
Key facts
- Release date
- May 8, 2026
- Platforms
- PC
- Developer
- cuait
- Publisher
- cuait
- Genres
- Puzzle, Simulator, Indie
- Links
- Steam
How much is Protocol: Umbra?
$6.99
On Steam (US store).
Source: Steam, checked . Base game on Steam’s US store; editions, other platforms and other regions can be priced differently.
Protocol: Umbra PC system requirements
| Component | Minimum | Recommended |
|---|---|---|
| OS | MinimumWindows 10 | RecommendedWindows 11 |
| Processor | MinimumIntel(R) Core(TM) i3-1215U 1.2GHz | RecommendedIntel(R) Core(TM) i3-10105F 3.7GHz |
| Memory | Minimum512 MB RAM | Recommended1 GB RAM |
| Graphics | MinimumIntel(R) UHD Graphics 128MB | RecommendedNVIDIA GeForce GT 1030 2GB |
| Storage | Minimum128 MB available space | Recommended128 MB available space |
- Languages (4)
- English, Portuguese - Brazil, Portuguese - Portugal, Spanish - Latin America
- On Steam for
- Windows
Source: Steam store page, checked . Requirements can change before and after launch; Steam’s page is the current word.
Trailer
About Protocol: Umbra
Protocol: Umbra is an unsettling, observation-driven psychological horror game inspired by I’m on Observation Duty and FNaF, built in Python with Pygame-CE and powered by my own UI framework, Tessella.
Storyline
You are the AI of a spaceship orbiting a mysterious celestial body at the edge of the solar system. While the crew sleeps, you stay awake - watching through cameras, monitoring the vessel, and searching for anomalies. At first, it’s only small things: a misplaced object, a door open when you’re sure it was closed. But the longer you observe, the stranger everything feels - until you can’t trust what you’re seeing.
Screenshots


Protocol: Umbra: common questions
Answered from the data on this page: IGDB, last checked November 2, 2026, and Steam or other sources where an answer names them.
When did Protocol: Umbra come out?
Protocol: Umbra came out on May 8, 2026 on PC.
Is Protocol: Umbra out yet?
Yes. Protocol: Umbra came out on May 8, 2026 on PC.
How much does Protocol: Umbra cost?
Protocol: Umbra costs $6.99 on Steam (US store), as of November 2, 2026. Prices on other platforms and in other regions can differ.
What platforms is Protocol: Umbra on?
Protocol: Umbra is available on PC.
Is Protocol: Umbra on PC?
Yes. PC is currently its only confirmed platform.
What are the Protocol: Umbra PC requirements?
Steam lists the minimum PC spec for Protocol: Umbra as Intel(R) Core(TM) i3-1215U 1.2GHz, 512 MB RAM and Intel(R) UHD Graphics 128MB, with 128 MB available space. The recommended spec is Intel(R) Core(TM) i3-10105F 3.7GHz, 1 GB RAM and NVIDIA GeForce GT 1030 2GB. The full minimum and recommended table is in the PC system requirements section above.
Who is making Protocol: Umbra?
Protocol: Umbra is developed and published by cuait.
Our coverage
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