The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
Practically everything. The only glitch I encountered was your mouse not being able to move over all of the screen upon startup. This can be worked around by moving the mouse to the edge of the screen in the opposite direction of the one you can't move towards. It will then work correctly for the rest of the game. I suspect this is because of the mouse warp hack in the DirectInput code.
What does not
The mouse behaviour is not entirely correct upon startup (see what does work).
What was not tested
I played through the main quest and some of the smaller ones until I hit the shareware barrier and encountered no problems. So not all quests were played, and not all areas visited in every single detail.