Playing Steam games on Ubuntu 9.10 (Karmic Koala)

Installation of Wine 1.31 amd64 went ok, but Steam client failed after installation and self update. Had to switch to 1.3 amd64 deb and also make sure that Windows version=XP in wine configuration tool. Now Steam works and I am downloading my games. Quickly tried Ricochet Infinity and it work well, in full screen, in windowed mode and downloading extension packs from internet works too.