Protocol: Umbra
cuait· Puzzle, Simulator, Indie · PC
GLHF may earn a commission from some store links. Rankings are based on price, availability, and quality signals.
Premise via IGDB
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 s...
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.
Screenshots & Media
Game Details
Developer cuait
Publisher cuait
Platforms PC (Microsoft Windows)
Engine Pygame
Steam Deck Unknown
OS Support Windows
Game Modes Single player
English: Interface
Portuguese (Brazil): Interface
Portuguese (Portugal): Interface
Price History
Loading price chart…