Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
535,644 930,923   Dota 2
178,011 526,172   Counter-Strike: Global Offensive
41,447 66,249   Team Fortress 2
34,054 57,161   Grand Theft Auto V
33,260 46,549   Starbound
32,889 52,476   Sid Meier's Civilization V
28,844 51,523   Garry's Mod
22,616 40,388   ARK: Survival Evolved
20,441 34,195   Fallout 4
20,065 45,660   Rocket League