Protocol: Umbra

Released 2026 · Rating 100/100 · By cuait

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.

Steam Reviews: Overwhelmingly Positive — 100% (2 reviews)

Game Modes: Single player

Themes: Horror

Platforms: PC (Microsoft Windows)

Genres: Indie, Puzzle, Simulator

Protocol: Umbra

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