Counter-Strike: Source

1,657 hrs

Team Fortress 2

347 hrs

Call of Duty: Modern Warfare 2 (2009) - Multiplayer

158 hrs

Battlefield: Bad Company™ 2

143 hrs

Sid Meier's Civilization V

44 hrs

Counter-Strike 2

23 hrs

Day of Defeat: Source

20 hrs

Half-Life 2: Deathmatch

5 hrs

Assassin's Creed Brotherhood

5 hrs

Dota 2

3 hrs