This game actually stopped working for me after a steam client or proton update. It no longer launches and just crashes immediately before displaying anything to the screen. I am using latest SteamOS beta, Steam client b...
I already had mesa-vulkan-drivers installed (the 32bit one is mesa-vulkan-drivers.i686 since I'm on Fedora but it's the same), now I'll try with Ubuntu to see if it's a distribution-related issue.
@carzacc Make sure that you have installed the Vulkan drivers: `sudo apt install mesa-vulkan-drivers mesa-vulkan-drivers:i386` I missed that first, now it works on Ubuntu 18.04.1 with AMD Mesa.
Yeah its important to start steam in not-native mode. To get fullscreen, resolution and controller, I copied the *.dat file from windows. But performance isnt really well, middle settings does lag on gtx1080.
Pro Evolution soccer has a configuration utility when you start the game (in Windows), where you can set the game in fullscreen. In linux, it's not shown at the start and you only play in a Window