Latest version available on Steam and from the website, with or without expansions.
Everything, including Steam integration.
What does not
The performance was significantly lower than Windows and lower than the native Linux version of KSP.
What was not tested
Mods were not tested.
Any tweaks or modifications to Wine, I only tested vanilla Wine 4.9 with no tweaks.
As far as I can tell, performance being bad is really the only problem.
You should probably just use the native Linux or Mac versions of the game.
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Show||Ubuntu 20.04 "Focal" (+ variants like Kubuntu)||Sep 13 2020||5.0.1||Yes||Yes||Yes||Gold||warpi|
|Current||Ubuntu 18.04 "Bionic" amd64 (+variants like Kubuntu)||Jun 01 2019||4.9||Yes||Yes||No||Silver||Aaron Franke|
|Show||Ubuntu 16.04 "Xenial" amd64 (+ variants like Kubuntu)||Aug 18 2016||1.9.16||Yes||Yes||Platinum||matheus|
|Show||Ubuntu 14.04 "Trusty" amd64 (+ variants like Kubuntu)||Nov 03 2014||1.7.30||N/A||Yes||Platinum||an anonymous user|
|Show||Ubuntu 12.04 "Precise" i386 (+ variants like Kubuntu)||Apr 02 2013||1.5.26||Yes||Yes||Gold||an anonymous user|