Everything but multiplayer, at least for me. I ran a few missions, sound worked, guns worked, so I didn't notice any problems.
What does not
What was not tested
I had to purge pulseaudio, apparently it can't handle something and causes a buffer underun which is what has been cutting out sound for me. I also installed everything through official sources then I had to use one of the older RELOADED cracks so I didn't get the securom error. As for anything else, it seems to run pretty decent without any modifications.
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Show||Manjaro Linux||Aug 12 2016||1.9.16||Yes||Yes||Platinum||Taki Eddine|
|Show||Fedora 23 x86_64||Mar 18 2016||1.9.5||Yes||Yes||Gold||Vladislav|
|Show||Arch Linux x86_64||Dec 21 2014||1.7.33||Yes||Yes||Platinum||an anonymous user|
|Show||Debian GNU/Linux 8.x "Jessie" x86_64||Sep 08 2014||1.6.2||Yes||Yes||Platinum||an anonymous user|
|Show||Linux Mint 13 "Maya"||Oct 24 2012||1.5.15||Yes||Yes||Platinum||an anonymous user|