Greetings. Since I don't like Windows, I used to play games under Wine. Recently my friend showed me sins, but I didn't know if it would work under Wine, especially the Steam version. So I asked him to log in Steam on my PC and try to play the game (he had to activate sins). Sins worked pretty good so I bought the game. But now there is a question: how could I re-activate sins using my credentials? Is it actually necessary to do this?
PS: sorry for my poor English.