Available Digital

Protocol: Umbra

May 8, 2026 cuait 1 platform

Indie Puzzle video game Simulation video game Horror

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.

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Released

May 8, 2026

Also known as

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Other releases

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Languages

3 languages

Brazilian Portuguese interface
English interface
Portuguese interface

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