Top games by current player count
Current Players Peak Today   Game
 
546,614 988,816   Dota 2
169,274 584,387   Counter-Strike: Global Offensive
38,676 98,969   Total War™: WARHAMMER®
37,885 70,734   Team Fortress 2
33,008 64,351   Sid Meier's Civilization V
32,764 69,908   ARK: Survival Evolved
26,134 51,892   Fallout 4
22,260 51,320   Garry's Mod
21,791 42,403   Warframe
18,091 30,847   Tree of Savior (English Ver.)

Steam Hardware & Software Survey
Steam Stats