If your internet goes down, or anything happens to your eithernet cord...You'll still be able to reinstall, and play it with gog, personally I always go with gog...

With Gog you can download/back it up from anywhere at any time, as you only need a connection once (To download it) and it can even be public as you're not mandated to install it online, like with steam.

Last edited by TZODun2K15; 28/10/15 12:32 AM.