Pretty much everything, including Playing the game In game voice
What does not
Mouse raw input must be turned off in the keyboard/mouse options, otherwise moving your mouse will have no effect.
What was not tested
Me talking using in game voice (I could hear other players fine)
Gave it gold since you have to disable raw input so it doesn't work "out of the box", but all you have to do is change the one option in the games menu, and it all works fine.
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Show||Linux Mint 13 "Maya" x86_64||Aug 22 2012||1.5.11||Yes||Yes||Platinum||an anonymous user|
|Show||Arch Linux x86_64||Aug 22 2012||1.5.11||Yes||Yes||Silver||an anonymous user|
|Show||openSUSE 12.1 x86_64||Aug 15 2012||1.5.10||Yes||Yes||Platinum||Gavin|
|Show||Linux Mint 13 "Maya" x86_64||Aug 10 2012||1.5.10||Yes||Yes||Silver||an anonymous user|
|Show||Ubuntu 12.04 "Precise" amd64 (+ variants like Kubuntu)||Jul 18 2012||1.5.8||Yes||Yes||Gold||an anonymous user|