Finished playing through the first Witcher game a few days ago and started playing the Witcher 2. Really enjoyed the first and am having a blast with the second (though the combat systems between the two are wildly different, so it's been taking some getting used to).
Also, lately Fistful of Frags has been my multiplayer game (well, technically free stand-alone mod) of choice; it's a rather addictive wild west FPS with gunplay that just feels right for the setting.