1. Right click the game
2. Go to properties
3. Go to updates
4. Under steam Cloud uncheck " Enable steam cloud sync "
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5. Navigate to your steam directory
typically: C:\Program Files (x86)\Steam
6. Open userdata
7. Open the folder that is a string of numbers (if there are multiple you will have to figure out which one is yours by using a website that tells you your steam id number)
8. Delete the folder 612470 (this is the game's ID)

1. navigate to C:\Users\-youruser-\AppData\LocalLow
2. delete DryGin studios folder
3. verify game cache

After you have done both of these things you are ready to start the game and your profile rank and campaigns should be deleted.