Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
589,408 1,052,400   Dota 2
205,533 499,821   Counter-Strike: Global Offensive
53,671 69,588   Team Fortress 2
40,064 51,193   Sid Meier's Civilization V
37,635 57,769   Grand Theft Auto V
34,431 40,335   Starbound
34,231 50,999   Garry's Mod
34,101 53,391   ARK: Survival Evolved
25,822 38,304   Unturned
25,739 40,396   Warframe