Everything, except the mouse is sometimes a bit jumpy, see What does not work.
What does not
You can't change the settings from inside the game, you need to edit the config.xml file. More information about that at: http://www.gunzfactor.com/showthread.php/72319-Requested-My-config-xml-for-graphics-best-suited-for-aiming-minimising-fps-lag
The mouse is sometimes a bit jumpy. I have found that the most stable state was with wine 1.6 with GunZ in fullscreen in a virtualized desktop, with mwo disabled and automatically capture mouse in fullscreen window ticked.
What was not tested
I only played a couple of games yet, but the game didn't crash (as long as I didn't edit the settings).
The game definitely needs corefonts, there is no way around that or you won't be able to read any text. I also installed gdiplus and directplay as they were mentionned by the previous test dating back from 2013, and dinput8 while trying to fix the jumpy mouse issue, but I'm not sure how much those are truly needed.
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Mac OS X 10.11 "El Capitan"||Jun 21 2016||1.6||Yes||Yes||Gold||Dave|
|Show||Mac OS X 10.8 "Mountain Lion"||Aug 28 2013||1.4.1||Yes||Yes||Gold||an anonymous user|
|Show||Ubuntu 12.04 "Precise" amd64 (+ variants like Kubuntu)||Mar 20 2013||1.4.1||Yes||Yes||Bronze||an anonymous user|