http://bugs.winehq.org/show_bug.cgi?id=28880
--- Comment #20 from Andrew Eikum aeikum@codeweavers.com 2011-10-28 11:01:02 CDT --- Ah ha! Are all of the games with broken sound SDL games? This is exactly like Bug 28010, Comment 7.
What happens if you unset your SDL_AUDIODRIVER environment variable:
$ export SDL_AUDIODRIVER= $ wine ......
You can play around with your various wineprefixes. I still fear that one with all the overrides, though...