http://bugs.winehq.org/show_bug.cgi?id=32501
--- Comment #1 from Henri Verbeet hverbeet@gmail.com 2012-12-22 02:04:16 CST --- (In reply to comment #0)
Whenever the player dies the game crashes (without a usable backtrace).
In some cases you can get a better backtrace from source engine games by passing "-nobreakpad" in the launch options.