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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.
PC (Microsoft Windows) · Jan 27, 2026
Worldwide · Exact date · Full release · IGDB
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14 achievements available.

You've survived your probation, Agent. Most wash out before they banish their first demon. You've earned the rank of Sleuth. Don't let it go to your head.
LockedSteam

Five cases closed. You're getting the hang of the spectral trace. Keep it up.
LockedSteam

You're seeing the patterns now. The spectral trails, the lies, the glamour. You're operating with a higher clearance level. Congratulations, Private Eye.
LockedSteam

Ten confirmed banishments. You're becoming a reliable asset to this Bureau.
LockedSteam

The Aristocracy knows your name now. That makes you a target, but it also makes you a threat. Wear the badge of Investigator with pride.
LockedSteam

Twenty-five artifacts returned to their rightful place. The Aristocracy is starting to feel the pinch.
LockedSteam

I've only seen a handful of agents reach this level in my career. You aren't just following the Protocol anymore; you *are* the Protocol. Congratulations, Ace.
LockedSteam

Fifty cases. That's a lot of paperwork you've generated, Agent. But it's also a lot of history saved. Good work.
LockedSteam

Seventy-five. You're dismantling their collection one piece at a time. I suspect they have a bounty on your head by now.
LockedSteam

One hundred cases closed. You are a machine, Agent. A relentless, demon-hunting machine. The Bureau salutes you.
LockedSteam

One hundred and twenty-five. I remember when you were just a rookie trying to figure out the database. Look at you now.
LockedSteam

One hundred and fifty. At this rate, we might actually empty the Underworld's vaults before the millennium turns.
LockedSteam

Two hundred cases. You don't sleep, do you? Good. Neither does evil.
LockedSteam

Two hundred and fifty. You are a legend in these halls, Agent. If I ever retire, I know who's taking my chair.
LockedSteam
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