I got RP 2.2 to work on Wine, but there is one issue - mouse! First, it was really slow, even in the menus. So I did what wiki says Except, it made things even worse - now mouse does move faster, but only in a narrow area of the game screen, if I try to get up to main menu buttons, the mouse cursor stops somewhere in the middle, and the system cursor appears at the top of the screen (not game screen. I play in windowed mode). So I set it back to 0 and tried other things. I play at 1600x1200. It does get a LITTLE bit better if I enable "Scaling X2" option. It gets even better if I decrease resolution to 1400x1050, but at that point the game is a bit too small. Besides, it is still laggy. It is directly connected with the terribly low FPS. I get like 2-3 FPS max, which means while running, making 1 step takes about 1-1.5 second. Running 30 steps = 30 seconds. Etc.