Everything completed and unlocked. Game version 1.2.3b

Installation:

Download the archive with your save
Disable cloud sync (if licensed, in Steam or another launcher)
Go to the game folder
Go to the "game" folder
Unzip the "saves" folder from the archive into this folder (replace if necessary)
Go to the following path: "AppData\Roaming\RenPy"
Unzip the "HHGv0.1.2" folder from the archive into this folder (replace if necessary)
Launch the game
Check your save
Exit the game
Enable cloud sync (if licensed, do the same as you disabled it)
If there is a cloud sync conflict, select a local save
Done!

Author: Alicelel