Mr. Prepper - Uranium Project DLC
Gain access to a long-abandoned nuclear power plant, manage unstable uranium to craft powerful tools and weapons, advance through a new storyline, and decorate your bunker in a whole new way!
Type | DLC |
Release Date | 9/26/2025 |
Franchise | Rejected Games |
Developer | Rejected Games |
Publishers | |
Last Updated | 12/5/2025 |
Steam App Id | 3864310 |
- Windows
- Mac
- Linux
About Mr. Prepper - Uranium Project DLC
Mr. Prepper - Uranium Project DLC is a Casual, Indie, RPG, Action, Adventure, and Simulation DLC developed by Rejected Games. On 9/26/2025, it was released on the Steam Store by Rejected Games, and PlayWay SA. Mr. Prepper - Uranium Project DLC can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Mr. Prepper - Uranium Project DLC also supports 14 languanges in-game including English, Polish, and French. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Mr. Prepper - Uranium Project DLC supports the following features:
- Family Sharing
- Save Anytime
- Single-player
- Steam Cloud
- Stereo Sound
- Custom Volume Controls
- Subtitle Options
- Stats
- Downloadable Content
- Mouse Only Option
- Includes level editor
- Steam Achievements
- Adjustable Difficulty
- Remote Play on Tablet
- Steam Trading Cards
- Captions available
Media & Sceenshots
Explore the featured video and screenshots from Mr. Prepper - Uranium Project DLC featured in the Steam Store.
DLC & Related Apps
Mr. Prepper - Uranium Project DLC is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Mr. Prepper | Game | 3/18/2021 | View |
Related Bundles
Mr. Prepper - Uranium Project DLC is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Mr. Prepper - Complete Edition | 4 | 4 | $29.21 | View |
Related Packages
Mr. Prepper - Uranium Project DLC is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Mr. Prepper - Project Uranium DLC | $6.29 | View |
Supported Languages
Mr. Prepper - Uranium Project DLC is available in 14 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Polish | Yes | No | Yes |
| French | Yes | No | Yes |
| German | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Turkish | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Dutch | Yes | No | Yes |
| Japanese | Yes | No | Yes |