Favorite steam game?

[livingdeath62]

Whats everyones favorite steam game? Mines Garrys mod but since a valve update broke it I cant really play. Second favorite is CSS.

 

[smtek]

my one and only steam favorite is counter strike.. and cs source too. !!!

 

[sicachu0047]

my favorite steam games are team fortress 2, counter strike and portal. first is counter strike, second is portal and finally is team fortress 2. but now i only play team fortress 2.

 

[Domonizer]

Counter strike 1.6 is my favorite.
Second come cod, but CS 1.6 will always be my biggest love.