Go to www.winehq.com to download WINE. For gaming purposes, you can get cedega/wineX 4.0 which is devired from WINE but with DirectX and Direct3D APIs or something like that. The drawback is that you must pay for it. However you can use CVS to get it for free or search for compilied RPMs online. I managd to find WineX 3.3 which is the previous version.