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Mr. Prepper News

Korean language fixes

Hello fellow preppers!

The Korean patch is already live! Please let us know what you think :)

Truly Yours,
Rejected Games

Korean language fixes

Hello fellow preppers!

We have seen your reports about Korean translation - we are working on improvements now. The correcting patch should be ready untill 21.04.2021.

We're sorry for any inconvenience.

Truly Yours,
Rejected Games

Patch 1.14

[h2]Hello fellow preppers![/h2]

Here comes the 11th patch. It's the first patch after the new game engine implementation, it fixes also some new bugs we invented ;)

1.14 Changelog:

  • Fixed bought books reappearing in offers after level up
  • You can equip mushrooms
  • Chinese fonts fixed
  • Fixed freezer not working properly
  • Fixed ladder and rocket plan not saveing as hidden
  • Fixed end game scene with agent not working properly sometimes
  • Prepper will no longer be forced to stop every time enemy detects him
  • Frames buffering options added
  • Various fullscreen/windowed options added
  • Prepper's obstacle avoiding improved
  • Chinese language fixes
  • Fixed switch not working properly during black out



Also please be aware that if you experience any "new" issues with the 1.14 version that you did not experience in the previous one you can always select "Legacy" branch from the "beta" settings of the app. This branch always contains the previous version to the current one.

Also the old version of the engine is still available under the "legacy_old_engine" branch.


[h3]Want to become experimental tester?[/h3]
Every day we are testing new version of the game with most updated patches. We do it to avoid releasing a patch without confirming its ok. If you would like to help us in this process and get access to the newest version before its released - please write "Chief Sitting Bull#7804" on Discord, he will introduce you to the hidden channel and grant you a special "Experimental tester" role. (Discord link: https://discord.gg/BjuFWEr )


If you experience any crash of the game - please send us the logfile located here: AppData>LocalLow>Rejected Games>MrPrepper>output_log.txt so we can investigate your case directly.

We read all your reports.

We will work untill the last bug is fixed.

Please use the steam community, our Discord server: https://discord.gg/BjuFWEr or email: [email protected] to report any issues you got with the game.

Thank you very much for your support and also please accept our apologies if something is not working as it should - we are focused on fixing right now :)




Truly yours
Rejected Games

Korean language support

Hello fellow preppers!

We would like to inform you that the Korean language has been added to the game. We hope that we implemented it well, but due to fact that our team does not speak korean we might have made some mistakes or missed some spots. The text layer has been done by a professional translating company, but the in-game implementation is still our thing - hence we would like to ask you - if you find anything wrong with the Korean language please report it via the e-mail: [email protected] or the discord server: https://discord.gg/BjuFWEr we will do our best to make it fully perfect :)

Info: The language can be changed in the game settings in the main menu.

Truly Yours,
Rejected Games

Game Engine Update

Hello fellow preppers!

[h2]The engine update is now live.[/h2]

It was very challenging to us to migrate the whole game from the old engine to the new one. We really hope it went well :) We performed a lot of tests and playthroughs and we experienced no issues. But it is possible that we missed something. Due to this fact the old version of the engine is still available on the "Legacy" branch. Please find instructions below how to activate the old engine if anything wrong happens to the new one.

Also - we will be fixing all the issues that might happen on the new version of the game. Please report anything to us via email: [email protected] or discord: https://discord.gg/BjuFWEr

1.13 Changelog:

  • New game engine
  • Performance should be now much better
  • CPU usage highly decreased
  • GPU usage highly decreased
  • RAM usage decreased
  • Loading times decreased
  • Most of the game crashes should be now gone
  • Army chests can be stacked on top of each other
  • Fixed getting blocked by buckets in backyard scenes
  • Small tweaks in fort observer and forest huts
  • fix not being able to grab planter/room soil/greenhouse
  • Fix rotten food in quick slots causing items to disappear after sleep
  • Fix napping during investigation
  • Fixed time problems after crushing car on way to fort observer
  • Fixed items overlapping in workbench
  • Tweaked investigation welcoming area
  • Fixed occasional wrong shader
  • Improved waking up animation
  • Fix excessive "Too heavy" message
  • Fixed placement of some items on shelves
  • Added missing Japanese characters
  • Bob's room camera fix
  • Added random dialogues for Jenny after you finish all her quests
  • Joe will always sell fuel
  • Fix army chests from desert becoming basic wooden chests in your inventory
  • Fixed respawning items in crushed plane
  • Fixed prepper going up and down ladder instead of attacking enemy
  • Fixed invisible ladder climbing when going out from Bob's place
  • Agent visitation message fixed
  • Minor loading indicator issues fixed
  • Korean language added



[h2]If you want to go back to the previous version of the engine please follow the steps below:[/h2]


1. Go to your games library and right click on the Mr. Prepper's game and select properties option.



2. Navigate to the "Betas" tab and select "Legacy" from the drop-down list



This will downgrade your game to the previous version of the engine.



We will continue working on the game and fixes. New engine should make it a lot easier from now. I hope you enjoyed the game so far.

Have a good play, preppers!



Truly yours,
Rejected Games