Released Aug 30, 2022
$19.99 Very Positive
IMMORTALITY
By Sam Barlow · published by Half Mermaid
Followers
—
Reviews
1,785
Very Positive
Players yesterday
2
at the busiest moment
Owners
100K–200K
estimated
Steam data
Everything Steam lists for IMMORTALITY · record updated 1 day ago
Overview
App ID1350200
Release dateAug 30, 2022
Last change number39323160
Last record update1 day ago
App info
- App type
- Game
- Developer
- Sam Barlow, Half Mermaid
- Publisher
- Half Mermaid
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Franchise
- Sam Barlow
- Technologies
- Unity detected
- Metacritic
- 87
- Website
- halfmermaid.co
Platforms
Windows
macOS
64-bit
- Steam Deck
- Verified
- Controller
- Full support
Features
6
Single-playerFull controller supportSteam AchievementsCaptions availableSteam CloudFamily Sharing
Related apps
Patches
Builds
1| Build | Branch | Updated |
|---|---|---|
| 11266339 | public | May 25, 2023 |
Depots
Depots
2| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 1350202 | — | Windows, Linux | 26.46 GB | 25.85 GB | 3170656536512978524 |
| 1350203 | — | macOS | 26.45 GB | 25.86 GB | 494045942179735043 |
Branches
1| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 11266339 | May 25, 2023 | Open |
Configuration
Install foldersteamapps/common/IMMORTALITY
Launch options
2| Executable | Arguments | Systems | Description |
|---|---|---|---|
| Immortality.exe | Windows | ||
| Immortality.app | macOS |
Cloud saves
Space per player95.4 MB
Filesup to 20
Save locations1
| Root | Path | Pattern | Systems |
|---|---|---|---|
| WinAppDataLocalLow | Half Mermaid Productions/Immortality/{64BitSteamID} | *.abr | All |
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.