GameProtocolDefault Query Port
America's ArmyGameSpy 21717 (Game Port + 1)
Battlefield 1942GameSpy23000
Battlefield 2GameSpy 329900
Battlefield 2142GameSpy 329900
Battlefield VietnamGameSpy/GameSpy 223000
Call Of DutyQuake 328960
Call Of Duty 2Quake 328960
Counter-StrikeHalf-Life27015 (Game Port)
Counter-Strike: SourceSource27015 (Game Port)
Day Of DefeatHalf-Life27015 (Game Port)
Day Of Defeat: SourceSource27015 (Game Port)
Doom 3Quake 427666
Far CryAll Seeing Eye(Game Port + 123)
FEARGameSpy/GameSpy 227888 (Game Port)
Half-LifeHalf-Life27015 (Game Port)
Half-Life 2Source27015 (Game Port)
Medal Of Honor: Allied AssaultGameSpy12300 (Game Port + 97)
Multi Theft AutoAll Seeing Eye22126 (Game Port + 123)
Natural SelectionHalf-Life27015 (Game Port)
Quake 3Quake 327960 (Game Port)
Quake 4Quake 428004 (Game Port)
Quake WorldQuake World27500 (Game Port)
Red OrchestraGameSpy7767 (Game Port + 10)
SoldatAll Seeing Eye (Game Port + 123)
Team Fortress ClassicHalf-Life27015
Unreal Tournament 2004GameSpy7787 (Game Port + 10)
Wolfenstein: Enemy TerritoryQuake 327960 (Game Port)

Master Servers

This is a list of master servers for fetching lists of game servers. There are many more not listed here so contact me if you want one added.

GameProtocolServer(s)
Counter-Strike: SourceSource68.142.72.250:27011, 69.28.151.162:27011
Doom 3Quake 4idnet.ua-corp.com:27650
Quake 2Quake 2satan.idsoftware.com:27900
Quake 2 (Gloom)Quake 2master.planetgloom.com:27900
Quake 3Quake 3monster.idsoftware.com:27950
Quake 4Quake 4q4master.idsoftware.com:27650
Wolfenstein: Enemy TerritoryQuake 3etmaster.idsoftware.com:27950