https://bugs.winehq.org/show_bug.cgi?id=33324
--- Comment #4 from 10mkudela@gmail.com --- Here's an up-date:
In FS2013 It's vary hard to make game recapture everything. Sometimes mouse is not captured, sometimes keyboard and when you input something the game is minimalised into background.
The only way to come around it seems to be (at lest in GNOME-Shell) is to restart window manager.