Seventy-five years after the Great Collapse, the city of Belmarc stands as a beacon of civilization amid the ruins. A city where magic and technology intertwine, where humans and machines coexist. And in its depths, one Courier begins to chase the forgotten sins of the past.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

English language not supported

This product does not have support for your local language. Please review the supported language list below before purchasing

This game is not yet available on Steam

Planned Release Date: January 2026

Interested?
Add to your wishlist and get notified when it becomes available.
Add to your wishlist
 

About This Game

 Gray Protocol is a visual novel that deals with the events of Belmark, a city where magic and science coexist.

 It's a detective game where you solve the story through investigation, interrogation, questioning, and combination under the keyword 'clue'!

 As Orin, a 'runner' in the city, can you unravel the tangled clues and face the truth?

 ○ Investigation

Orin's companions Aera and Lucan will each use their special abilities to help you find clues to the case!

 Aera has the ability to manipulate blood.

 Using this ability, I will provide you with an autopsy report without leaving any traces on the body.

 Lucan will provide you with invisible traces with his outstanding analytical skills.

 With their help, let's investigate the scene and piece together the pieces of the case!

 ○ Interrogation

 You can interrogate the suspect yourself.

 Sometimes they provide new clues, and sometimes they make us question each other's alibis.

 Or they could make each other's alibis more elaborate.

 ○ Investigation

Based on the clues you have so far, try to logically pinpoint the suspect.

 If you successfully interrogate them with the right clues, their hidden truth may be revealed!

 ○ Combination

 The collected clues are connected to each other to create new meaning.

 You can 'assemble' clues to uncover new facts, and then 'interrogate' and 'question' them again based on these findings.

 Or you could 'assemble' the newly obtained clues again.

 When all the clues come together, the truth will reveal itself.

 ○ Worldview

Gray Protocol The stage is, Great Destruction City-states established thereafter Belmark no see.

 fancy magic and systematic science The people below live in a rebuilt civilization.

 But behind the scenes, magic and technology are intertwined. crime It doesn't stop.

 This incident Is it magic or science? ___Or maybe both?

 ○ Character

 As magic and science coexist, various races coexist in Belmark.

 human being Silver has no outstanding calculation skills or magic skills. Amazing adaptability It still occupies the center of the city.

 Venerifa They are a race that escaped to the North Pole to escape the witch hunts of the past and survived. They freely use magic and have animal characteristics.

Cognitus is an artificial intelligence weapon created for war, now recognized as a being with emotions and self-awareness, and has become a member of the city.

 In Belmark, where the interests of these three races intertwine, you will solve various incidents.

System Requirements

    Minimum:
    • OS: Windows 10 (64bit)
    • Processor: Intel Core i3-6100 or AMD Ryzen 3 1200
    • Memory: 4 GB RAM
    • Graphics: Intel UHD Graphics 620 / NVIDIA GTX 750
    • DirectX: Version 11
    • Storage: 1 GB available space
There are no reviews for this product

You can write your own review for this product to share your experience with the community. Use the area above the purchase buttons on this page to write your review.