Protocol: Umbra cover art

Protocol: Umbra(2026)

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Released: May 8th, 2026

Description

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.

Play Modes

Platforms

PC (Microsoft Windows)

Themes

Subscription Availability

This game is not currently available on any major subscription services.

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