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Protocol: Umbra

Release Date:
  1. PC (Microsoft Windows) : May 8, 2026
Store:
  1. steam

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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Game Mode:
SNS:
  1. instagram
Developer:
cuait
Publisher:
cuait
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