Proton 8.0 and Proton GE - Works perfectly, but the game sometimes crashes when minimized in fullscreen mode. Borderless solves the issue. Proton 7.0 - Works, but with lower FPS. Proton Experimental - Direct3D out of memory, but works OK after shader caching (Annoying bug). G-Sync does not work regardless of the version of Proton used. The game sometimes doesn't turn on, but that's the fault of EA's hopeless app.