Released Aug 27, 2020
Free Very Positive
Mr. Prepper: Prologue
By Rejected Games · published by PlayWay S.A.
Followers
—
Reviews
2,553
Very Positive
Players yesterday
3
at the busiest moment
Owners
500K–1M
estimated
Steam data
Everything Steam lists for Mr. Prepper: Prologue · record updated 19 hours ago
Overview
App ID1340530
Release dateAug 27, 2020
Last change number40062413
Last record update19 hours ago
App info
- App type
- Game
- Developer
- Rejected Games
- Publisher
- PlayWay S.A., Rejected Games
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Franchise
- Mr. Prepper
Platforms
Windows
- Steam Deck
- Playable
Features
5
Single-playerSteam AchievementsCaptions availableSteam CloudFamily Sharing
Related apps
Patches
Builds
1| Build | Branch | Updated |
|---|---|---|
| 19319825 | public | Jul 23, 2025 |
Depots
Depots
2| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 1340531 | — | All | 3.60 GB | 1.50 GB | 5386388532600719037 |
| 1340532 | — Polish | All | — | — | — |
Branches
1| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 19319825 | Jul 23, 2025 | Open |
Configuration
Install foldersteamapps/common/Mr. Prepper Prologue
Launch options
1| Executable | Arguments | Systems | Description |
|---|---|---|---|
| PWLauncherBootstrapper.exe | All |
Cloud saves
Space per player50.0 MB
Filesup to 500
Save locations1
| Root | Path | Pattern | Systems |
|---|---|---|---|
| gameinstall | Saves | *.prp | All |
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.