AI: The Somnium Files
Developed by Spike Chunsoft Co., Ltd. · Published by Spike Chunsoft Co., Ltd.
At a glance
Overview
An adventure game by Spike Chunsoft Co., Ltd., published by Spike Chunsoft Co., Ltd. — single-player.
Steam’s own one-line description: “Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for AI: The Somnium Files.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | Yes |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS *: 64-bit Windows 7
- Processor: Intel Core i7-3770 @ 3.40 GHz or better
- Memory: 4 GB RAM
- Graphics: NVIDIA@ GeForce@ GTX 460 or better
- DirectX: Version 11
- Storage: 20 GB available space
- Sound Card: DirectX compatible soundcard or onboard chipset
- Additional Notes: 2 GB VRAM
Recommended
- Requires a 64-bit processor and operating system
Supported languages (3)
AI: The Somnium Files FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is AI: The Somnium Files?
Steam classifies AI: The Somnium Files as a Adventure game, developed by Spike Chunsoft Co., Ltd.. Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.
How much does AI: The Somnium Files cost?
As of June 2026, Steam lists AI: The Somnium Files at $3.99. Prices and regional pricing change — check the Steam page for the current figure.
Is AI: The Somnium Files single-player or multiplayer?
Steam lists these modes for AI: The Somnium Files: Single-player. It lists a single-player mode.
Is AI: The Somnium Files on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists AI: The Somnium Files for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is AI: The Somnium Files out yet?
Yes — Steam lists a release date of Sep 17, 2019.
What platforms is AI: The Somnium Files on?
AI: The Somnium Files is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is AI: The Somnium Files single-player or multiplayer?
Steam lists these modes: Single-player.
How much does AI: The Somnium Files cost?
Steam lists it at $3.99.
Does AI: The Somnium Files have achievements?
Yes — Steam lists 45 achievements for AI: The Somnium Files.
Who made AI: The Somnium Files?
AI: The Somnium Files is developed by Spike Chunsoft Co., Ltd. and published by Spike Chunsoft Co., Ltd..
Where to get AI: The Somnium Files
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Spike Chunsoft Co., Ltd..