Sekiro frequently goes on sale for 50% off during seasonal events (like the Steam Summer Sale or PlayStation "Days of Play").
If you’re getting ready to start your first journey through Ashina, I can help you prepare so you don't lose your mind in the first hour.
I can definitely help you understand everything there is to know about , though I should clarify right at the start: because Sekiro is a premium title developed by FromSoftware, there isn’t a legal "free download" for the full game.
These files are notorious for containing malware or miners that can damage your PC.
For console players, buying a used disc at a local game shop is often the cheapest way to own the game permanently. A Warning on "Free" Downloads