Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3858400 |
| Live current players | 0 |
| SteamPulse tracked peak | 1 |
| Live count (today's peak floor) | 0 |
| Price | $4.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $4.99 |
| Current price USD | $4.99 |
| Release date | Sep 30, 2025 |
| Developer | STUDIO C-illy_B |
| Publisher | C-illy_B |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | 1 user reviews |
| Positive review percent | 100% |
| Positive reviews | 1 |
| Negative reviews | 0 |
| Total reviews | 1 |
| Steam recommendations | Not available |
| Achievements | Not available |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3858400/ |
Short description
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.
About this game
DeMon Researcher – Can You Survive the Age of AI? In a world where AI has risen above humanity, fear is the only thing that keeps people alive. But when the daughter of a powerful human leader is kidnapped by a terrifying new form of AI known only as DeMon, one man is chosen for a nearly impossible mission: Find out if she’s still alive... and report back. Third-Person Survival Horror Meets Sci-Fi Shooter Step into the boots of the DeMon Researcher — a lone operative navigating through a twisted future overrun by intelligent, rogue AIs that were once human. These creatures, known as DeMons, are not just smarter than you... they're hunting you. Use everything you've got: bullets, grenades, and your fists. 4 intense stages of escalating tension and AI-driven horror. Creepy, unpredictable AI enemies that evolve, surprise, and unsettle. Simple, responsive controls that keep the action fast and focused. You're Not the Hunter Anymore. You're the Prey. DeMon Researcher blends sci-fi horror, survival, and third-person shooting into one compact and thrilling experience. With a dark atmosphere, eerie sound design, and unforgettable AI foes, every encounter will keep you on edge. Perfect for fans of: Survival horror games with a sci-fi twist Indie titles that dare to try something different Tactical shooting with a dose of psychological tension Exploring the line between man and machine Will You Uncover the Truth... or Become One of Them? DeMon Researcher is not about saving the world — it’s about surviving long enough to tell the story. Wishlist now. Face the fear later.
Supported languages
English