Released Sep 17, 2019
$19.99 Very Positive
AI: The Somnium Files
By Spike Chunsoft Co., Ltd.
Followers
—
Reviews
8,925
Very Positive
Players yesterday
32
at the busiest moment
Owners
200K–500K
estimated
Steam data
Everything Steam lists for AI: The Somnium Files · record updated 13 hours ago
Overview
App ID948740
Release dateSep 17, 2019
Last change number40196514
Last record update13 hours ago
App info
- App type
- Game
- Developer
- Spike Chunsoft Co., Ltd.
- Publisher
- Spike Chunsoft Co., Ltd.
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
Platforms
Windows
64-bit
- Steam Deck
- Playable
- Controller
- Partial support
Features
9
Single-playerSteam AchievementsPartial controller supportSteam Trading CardsSteam CloudRemote Play on phoneRemote Play on tabletPlayStation controllersFamily Sharing
Patches
Builds
1| Build | Branch | Updated |
|---|---|---|
| 4031380 | public | Jul 22, 2019 |
Packages & DLC
DLCs
1| ID | Name | Price (US) |
|---|---|---|
| 1109030 | Not on the store yet | — |
Depots
Depots
4| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 228986 | — shared from 228980 | Windows | — | — | — |
| 228990 | — shared from 228980 | Windows | — | — | — |
| 948741 | — | Windows | 10.79 GB | 9.36 GB | 7909470820466611915 |
| 1109030 | — DLC 1109030 | Windows | 360.9 MB | 330.7 MB | 7079455549081927336 |
Branches
1| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 4031380 | Jul 22, 2019 | Open |
Configuration
Install foldersteamapps/common/AI The Somnium Files
Launch options
1| Executable | Arguments | Systems | Description |
|---|---|---|---|
| Launcher.exe | Windows |
Cloud saves
Space per player100.0 MB
Filesup to 20
Save locations1
| Root | Path | Pattern | Systems |
|---|---|---|---|
| WinAppDataLocal | SpikeChunsoft/AI The Somnium Files/ | * | Windows |
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.