Paste the downloaded .save files into the appropriate folder (e.g., folder 54 or 5183 ).
Use built-in mission replay – Assassin’s Creed 3 Remastered (and some original versions) allow replaying memories from the progress tracker without needing a new save.
Backup your own saves – Locate the save folder (e.g., C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\savegames\[user-id]\54\) and copy manually before progressing.
Request a save from a trusted friend – Ensure they use the same game version and platform, then copy the save file while cloud sync is off.
Check legitimate modding communities – Sites like Nexus Mods sometimes host save files with user comment verification, but always scan files with antivirus software before use.