Although not nearly as good as any of the other CS games, CSN:Z manages to stand on its own with its variety of new weapons and game modes.

Although not as lively as it once was, TF2 is one of the finest free-to-play games on Steam that should be tried out by virtually everyone on Steam.

Counter-Strike: Global Offensive offers a huge variety of game modes, has a huge following and a very dedicated competitive community. We recommend it.