Released Apr 22, 2015
$7.99 Very Positive
Environmental Station Alpha
By Arvi Teikari · published by Hempuli Oy
Followers
—
Reviews
1,511
Very Positive
Players yesterday
6
at the busiest moment
Owners
100K–200K
estimated
Steam data
Everything Steam lists for Environmental Station Alpha · record updated 1 hour ago
Overview
App ID350070
Release dateApr 22, 2015
Last change number39323160
Last record update1 hour ago
App info
- App type
- Game
- Developer
- Arvi Teikari, Roope Mäkinen
- Publisher
- Hempuli Oy
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Website
- hempuli.com/esa
Platforms
Windows
macOS
Linux
- Steam Deck
- Verified
- Controller
- Full support
Features
6
Single-playerSteam Trading CardsSteam CloudSteam AchievementsFull controller supportFamily Sharing
Patches
Builds
1| Build | Branch | Updated |
|---|---|---|
| 21659272 | public | Jan 27, 2026 |
Depots
Depots
3| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 350071 | — | Windows | 85.9 MB | 41.3 MB | 2716139122543420953 |
| 350072 | — | macOS | 85.0 MB | 40.2 MB | 8792318469547187998 |
| 350073 | — | Linux | 84.3 MB | 40.2 MB | 7502940888771481801 |
Branches
1| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 21659272 | Jan 27, 2026 | Open |
Configuration
Install foldersteamapps/common/Environmental Station Alpha
Launch options
3| Executable | Arguments | Systems | Description |
|---|---|---|---|
| Environmental Station Alpha.exe | Windows | Launch | |
| Environmental Station Alpha.app\Contents\MacOS\Chowdren | macOS | ||
| run.sh | Linux |
Cloud saves
Space per player29.3 KB
Filesup to 9
Save locations7
| Root | Path | Pattern | Systems |
|---|---|---|---|
| WinAppDataRoaming | MMFApplications | ESA_Save.lar | All |
| WinAppDataRoaming | MMFApplications | Map1.arr | All |
| WinAppDataRoaming | MMFApplications | Map2.arr | All |
| WinAppDataRoaming | MMFApplications | Map3.arr | All |
| WinAppDataRoaming | MMFApplications | LMap1.arr | All |
| WinAppDataRoaming | MMFApplications | LMap2.arr | All |
| WinAppDataRoaming | MMFApplications | LMap3.arr | All |
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.