Everything. Tested briefly with single player, and completed the entire game in multiplayer with two other people.
What does not
The mouse is not stopped from escaping the window. This isn't really a problem as there is no need to move the mouse further than the edge during gameplay, but is still a bug.
What was not tested
Every single weapon with every class.
Seems mostly flawless, other than performance lacking somewhat with higher graphics settings, and the mouse escaping issue mentioned above.
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Show||macOS 10.13 "High Sierra"||Mar 01 2018||3.0||Yes||Yes||Yes||Gold||Rostyslav Lesovyi|
|Show||Fedora 26 x86_64||Aug 02 2017||2.13-staging||Yes||Yes||Platinum||Desperalaw|
|Show||Ubuntu 12.04 "Precise" amd64 (+ variants like Kubuntu)||Jul 14 2012||1.5.8||Yes||Yes||Platinum||_xo_|
|Show||Arch Linux x86_64||Dec 14 2011||1.3.34||N/A||Yes||Platinum||Frozen Fox|
|Show||Linux Mint 11 "Katya" x86_64||May 22 2011||1.3.20||Yes||Yes||Platinum||Xpander|