oblar, not Wine. WineX from Transgaming. I'm sure you've heard of it.
I used the 2.1 version and found it played most of the games I wanted to play. I haven't gotten a chance to try out the 3.0 version but it looks like it works even better and comes with a nice little GUI launch app.
If I could wean my wife off of Windows, I'd be as close to 100% Linux as I could get.