Long time I own this game but now I had time to complete it. So from my point of view if you want to complete the game let me help you. (Some name will differ since I played on my native language not in english.*)

Please Help.
Thanks !

I didn't find the right solution from the internet.
References:
-https://steamcommunity.com/app/24400/discussions/0/224446340335898939/
- Product Promotional Video Examples