now unzip my file and copy the mod folders (of the same name that you just deleted) into the 'core' to replace the ones you deleted.

Play the mod in toughguy mode you can save on any map or mission or bunker. You can't save on random or special encounters.

When you start a new game, make sure to 'modify' one of the prefab characters, instead of creating a new character.

To play my mod, you need to do the following:     BUY A COPY OF FALLOUT TACTICS AND INSTALL IT
Now go to your fallout tactics folder, and make a copy of your 'core' folder, and rename it 'myoldcore' (or whatever else you want). Now go to the 'core' folder and delete the files: