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DeMon Researcher

Wishlist Follow Ignore Install Unwatch Watch
App ID 3858400
App Type Game
Developer
Publisher C-illy_B
Supported Systems Windows
Last Changenumber 31397990
Last Record Update 30 September 2025 – 15:01:48 UTC ()
Release Date 30 September 2025 – 15:01:41 UTC ()
❓ 59.42%
1 reviews
0
In-Game
💥 Action 🔫 Shooter 🔫 Third-Person Shooter 👤 Third Person 🎒 Survival Horror

DeMon Researcher is a sci-fi survival horror where rogue AIs rule and humanity hides. When a leader’s daughter is taken by the terrifying DeMon, one man must uncover the truth—if he survives. Face off against deadly AI across 4 intense stages using guns, grenades, and grit.

Additional Information

Developer STUDIO C-illy_B
ReleaseState released
Publisher C-illy_B
Store Release Date 30 September 2025 – 15:01:44 UTC ()
osarch 64
community_hub_visible Yes
AbsoluteMouseCoordinates No
Social Media https://www.youtube.com/@DeMonResearcher
Primary Genre Action (1)
Store Genres Action (1), Indie (23)
Steam Release Date 30 September 2025 – 15:01:41 UTC ()
Store Asset Modification Time 20 August 2025 – 17:52:20 UTC () (1755712340)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct94.06286379511062
height_pct100
osextended empty string
RemotePlayTogetherTestingBranches default
controllertagwizard Yes
First seen on SteamDB 3 July 2025 – 12:14:15 UTC (), in changelist #29878379

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Tags

💥 Action 🔫 Shooter 🔫 Third-Person Shooter 👤 Third Person 🎒 Survival Horror 📦 Inventory Management 🌍 Open World 🌱 Indie ⚔️ Combat 👤 Singleplayer

Categories

Single-player Family Sharing Steam is learning

Assets

Load all asset images
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header_image
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library_assets_full
library_capsule ↴
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library_hero ↴
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library_hero_blur ↴
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Assets
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timestamp30 September 2025 – 15:01:42 UTC
Trailers
257169011 ↴
trailer_nameTrailer DeMon Researcher Coming Soon
trailer_category1
trailer_480p/video/webm257169011/movie480_vp9.webm
trailer_480p/video/mp4257169011/movie480.mp4
trailer_max/video/webm257169011/movie_max_vp9.webm
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microtrailer/video/mp43858400/1922118492/70196dbf4cfd9d5ba7de6edb950d1e62f0da8e52/1752578911/microtrailer.mp4
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screenshot_full257169011/88699e99715f014a9b524e9e029c5b8557714756/movie_full.jpg
trailer_base_id934306
all_agestrue
is_highlighttrue
timestamp1756642478

Depots

ID Configuration Size DL.
3858401 Windows 64-bit 6.56 GiB 6.28 GiB

Total size on disk is 6.56 GiB and total download size is 6.28 GiB.

 

Branches

Name Description Build ID Time Updated
public 20173558 29 September 2025 – 13:43:12 UTC
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