I use OpenGL on nVidia proprietary on a GTX 660. I run many Steam games and some of them are Unity: 7 Days To Die, Beasts Of Prey, Dying Light, Metro Last Light

I use OpenGL on nVidia proprietary on a GTX 660. I run many Steam games and some of them are Unity: 7 Days To Die, Beasts Of Prey, Dying Light, Metro Last Light, they all run great. In past years back when I ran Windows XP for games and dual booted into Ubuntu I ran Unreal 2004. One day it crashed (as it did sometimes ending in the BSOD) then I booted into Ubuntu and ran the Linux version and it ran faster and smoother and never crashed. That was the moment I decided it was time to go full time Ubuntu Linux.