Followers
—
Reviews
1,340
Very Positive
Players yesterday
4
at the busiest moment
Owners
50K–100K
estimated
Steam data
Everything Steam lists for MewnBase · record updated 14 hours ago
Overview
App ID743130
Release dateOct 30, 2023
Last change number37437721
Last record update14 hours ago
App info
- App type
- Game
- Developer
- Cairn4
- Publisher
- Cairn4
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Website
- cairn4.com
Platforms
Windows
Linux
64-bit
- Steam Deck
- Playable
Features
4
Single-playerSteam CloudSteam AchievementsFamily Sharing
Patches
Builds
3| Build | Branch | Updated |
|---|---|---|
| 20723532 | public | Nov 8, 2025 |
| 20723532 | testing | Nov 8, 2025 |
| 12578946 | 1.0-rc | Oct 31, 2023 |
Depots
Depots
3| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 228983 | — shared from 228980 | Windows | — | — | — |
| 743131 | — | Windows | 100.7 MB | 78.9 MB | 6624437036803906542 |
| 743132 | — | Linux | 109.0 MB | 81.0 MB | 7070633315444463315 |
Branches
3| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 20723532 | Nov 8, 2025 | Open |
| testing For testing out upcoming versions of MewnBase. Will have more bugs. | 20723532 | Nov 8, 2025 | Open |
| 1.0-rc v1.0 Release Candidate! | 12578946 | Oct 31, 2023 | Open |
Configuration
Install foldersteamapps/common/MewnBase
Launch options
2| Executable | Arguments | Systems | Description |
|---|---|---|---|
| MewnBase | Linux · 64-bit | ||
| MewnBase.exe | Windows · 64-bit |
Cloud saves
Space per player95.4 MB
Filesup to 10,000
Save locations2
| Root | Path | Pattern | Systems |
|---|---|---|---|
| gameinstall | saves | * | All |
| gameinstall | . | settings.json | All |
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.