Best Half-Life, Q3, and UT Mods
have posted an article regarding the best mods available for Half-Life, Quake 3 and Unreal Tournament (as you probably know there's a plethora of mods out there for those games). This is a very good article if you're not too familiar with the mod scene as 3DAP give you the lowdown on some of the coolest mods for these three games.