I highly recommend subscribing the mutator, so that it installs automatically. However there are situations, in which this does not work and you have to install it manually. Follow the following steps to do so!

Head over to the main page of this mutator by clicking here and go to the bottom of the description. You will find a link to the required files there.

The files are compressed and you have to extract them. Most operating systems offer a basic program to unzip the files or to access them by doubleclicking the zip-file. That is all you need. If your operating system does not offer anything, just search the web for 7zip.

Once everything is extracted, you have to copy the files to Killing Floors System-folder. Therefore you have to find your common Steam-application folder. On Windows machines it might look like this:
In there you will find a "Killing Floor" folder and inside that a folder named "System". Move all the files there. On most Windows machines the target folder may look like this:
Check the main page of this mutator, which files are necessary. They are listed above the non-Steam installation files.

...(re)start the game and the mutator should appear in the mutator menus.
You might want to check the "How To Use" tips now.




Just follow all the steps above again and replace the old files by the newer ones.

Delete the files starting with "WeaponsWorkShop" in the KillingFloor\System folder. If you want to remove the mutator but keep any settings for later use, do not delete the files ending with ".ini".