we will be using the following mod for this example: https://www.systemshock.org/index.php?topic=81.0

Step 1: download the mod

Step 2: check to see if the mod is only within the file downloaded and not within a folder within the file. (in this case it isnt so we skip this step)

example of what we dont want: mod. zip/folder/files for the mod (can also be .7z or .rar) or in other words we do not want a folder btween the zip and the files for the mod itsself.
https://images.steamusercontent.com/ugc/17394489364080015581/6DCAF5EF50BBDDC09016A47CD18915283F5B4B54/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
if this is the case you need to take the files inside the folder within the folder and send them all to a new zip file. this can be done by selecting them all then right clicking then sending to a zip file.


Example of what we do want: (pretend the mp3 are the mod contents.)
https://images.steamusercontent.com/ugc/13275038449936342330/67C0D2A9A3E806F0EE825A8946DD22A157144F05/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
another example of what we do want:
https://images.steamusercontent.com/ugc/17142771876900447569/5DA47E5D1F22CED47686B353D2C8ED1BD2AE4961/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

Step 3: rename the file extention to .kpf (if the mod doesnt work then rename it back to .zip then back to .kpf)

Step 4: go to your game library and right click the game, then go into properties and open file location. then open the mods folder. or go to this location: \SteamLibrary\steamapps\common\System Shock 2 Remastered\mods

Step 5: slap the .kpf file you made into the mods folder.

Step 6: on a new game (this mod requires a new save) press the mods icon and add the mod we made to the list.

Step 7: pick a difficulty and enjoy the wonders of no respawning ads. (assuming you pick the cube that does that.)