I loved Enemy territory and bought the wolfenstien that it came wiht because it was playable on Linux when it came out. So when I found ET:legacy I was excited. I downloaded the Linux version and installed it (it has a bad installer BTW just try to guess when to agree to the license.) after installing the game I found I had no sound on UBuntu 18.04.01 plus I found that the Linux 64 bit version isn't completely compatible with all servers. I tried to play the game but was kicked do to an anti cheat key I didn't have installed so I gave up and deleted it from my system. I did want to play this game badly I loved back in the day so I downloaded the Windows version and installed it with wine and it runs sound servers everything so if you are thinking about playing this game get the windows version and not the native version it will save you headaches.