Niji Protocol
Hunt the Demon Aristocracy in this neon-noir detective puzzle game. As an agent of the Njij Protocol, travel the globe, interview witnesses, and cross-reference clues in the Grimoire to profile the suspect…
27 January 2026
Niji Protocol is an adventure, released 27 January 2026 on PC (Microsoft Windows).
What Niji Protocol is
Niji Protocol was released in 2026. It is available on PC (Microsoft Windows) only.
The premise, in the publisher's words
Hunt the Demon Aristocracy in this neon-noir detective puzzle game. As an agent of the Njij Protocol, travel the globe, interview witnesses, and cross-reference clues in the Grimoire to profile the suspect before time runs out and history is lost forever.
How it plays
It is a single-player game with no multiplayer component.
What it launched against
Screenshots
All media
Quick answers
Niji Protocol — frequently asked questions
When did Niji Protocol come out?
Niji Protocol was released on 27 January 2026 for PC (Microsoft Windows).
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