Everything. I had no problems except one (see below).
What does not
The very first time that the hi-scores showed up, the game froze, but after killing the process and starting the game one more time, it worked perfectly
What was not tested
Everything was Tested (Well, until level 5...)
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Ubuntu 9.04 "Jaunty" i386 (+ variants like Kubuntu)||Jul 31 2009||1.0.1||Yes||Yes||Platinum||an anonymous user|