What does not
Nothing so far. But seeing how this game pretty much exclusively makes variations on its own levels, I'm pretty sure this'll remain that way.
What was not tested
The harder levels (finished it on windows, now about 50% ? on linux)
Tested this also on wine 1.7 (point something). That had a very minor slowdown. This no longer applies in 1.9.22 (latest version as of writing)
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Linux Mint 18 "Sarah"||Nov 02 2016||1.9.22||Yes||Yes||Platinum||Bert|