http://bugs.winehq.org/show_bug.cgi?id=31113
--- Comment #28 from Evan Goers megatog615@gmail.com 2012-09-08 04:03:59 CDT --- I have to disagree with comment #26.
Perhaps if you specified which versions(as in, version numbers)? I am up-to-date on Wine(git-wise), Steam, and Civ5.