Installing a 100% save file requires overriding your local data. .

C:\Program Files (x86)\Steam\userdata\[YourSteamID]\250900\remote

, follow this guide to manually replace your existing data while ensuring your Steam achievements sync correctly. 1. Locate a Reputable Save File

Our take: Use a 100% save file on a (Save Slot #2 or #3) so you can keep your original progression intact.