Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
552,900 805,538   Dota 2
182,002 523,254   Counter-Strike: Global Offensive
39,464 67,933   Team Fortress 2
33,683 58,456   Grand Theft Auto V
32,940 50,879   Sid Meier's Civilization V
31,107 42,496   Starbound
29,349 53,069   Garry's Mod
27,265 36,539   ARK: Survival Evolved
20,195 38,107   Unturned
20,119 45,600   Rocket League