Fiesta Online (Outspark)
Fairyland (Lagernet)
Dream of Mirror Online (EU server)
Age of Empires 3
PKR (online poker game, nice animations)
Wonderland Online
Sims 2 (playing offline)
Audition (Nexon) (haven't played much yet)
Hitman Blood Money (offline, but finished all levels already)
And I still play all..
Uninstalled games I don't play anymore.