It's not guaranteed that the save will work. The game writes player values to the registry.
Installation:
Download the archive with the save
Disable cloud sync (if licensed, in Steam or another launcher)
Go to the following path: "Steam\userdata\Your_id\"
Unzip the archive contents to this folder (replacing them if necessary)
Launch the game
Check the save
Exit the game
Enable cloud sync (if licensed, in the same way you disabled it)
If there's a cloud sync conflict, select the local save (the most recent one)
Done!
Author: Alicelel