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AI: The Somnium Files cover

AI: The Somnium Files

A Puzzle game by Spike Chunsoft, released in 2019

86/100🔴Niche / Inactive🏆Proton PlatinumXbox Series X|SPlayStation 4PC (Microsoft Windows)

Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.

Single player

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AI: The Somnium Files Download Size

We are currently tracking official storage requirements for AI: The Somnium Files. Check back for updates on install size and SSD costs.

Is AI: The Somnium Files Dead?

Live player count and server population analysis.

🔴Niche / Inactive
50Players Online

There are currently 50 people playing AI: The Somnium Files, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 60
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the AI: The Somnium Files save file?

Manual backup locations for PC, Mac, and Linux.

Manual Backup Required
Copy
%USERPROFILE%\AppData\Local\AITheSomniumFiles\Saved\SaveGames

How to backup manually on Windows

  1. Press Win + R to open the Run dialog.
  2. Paste the path above and press Enter.
  3. Locate the save files (usually .sav, .json, or similar).
  4. Copy the entire folder to a backup location.
Copy
~/Library/Application Support/AITheSomniumFiles/Saves

How to backup manually on Mac

  1. Open Finder and press ⌘ + Shift + G.
  2. Paste the path above and click Go.
  3. Locate the save files in the folder.
  4. Duplicate the folder to create a backup.
Copy
~/.local/share/AITheSomniumFiles/Saves

How to backup manually on Linux

  1. Open a terminal and use cd to navigate to the path.
  2. Or use your file manager and press Ctrl + L to enter the path.
  3. Locate the save files (.sav, .json, or game-specific format).
  4. Copy the folder with cp -r or your file manager.
Source: PCGamingWiki ↗

Is AI: The Somnium Files Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🏆 Proton Platinum

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified AI: The Somnium Files, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: High (Many Reports)
See 58 user configs ↗

Can I Run AI: The Somnium Files?

System requirements not available for this title.

Is AI: The Somnium Files Good?

Aggregated critic scores and player sentiment analysis.

86
Rated 86 out of 100
Generally Favorable2 Verified Reviews

The Verdict

Based on 2 critic reviews, AI: The Somnium Files has received generally positive feedback. With a solid score of 86, it stands out as a strong entry in the puzzle category, though it may have minor flaws.

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