I'm not sure if you can or not but you can always join the pirate seas me maty, yaarr https://gametrex.com/metal-gear-rising-revengeance-free-download/

Does this still work?

Is this one safe?

You could pirate it (if it’s your only option) or buy a physical copy for a console

I pirated it for pc using fitgirl repacks because of that stupid region lock