Top games by current player count
Current Players Peak Today   Game
 
490,561 988,816   Dota 2
160,054 584,387   Counter-Strike: Global Offensive
41,329 98,969   Total War™: WARHAMMER®
41,189 70,734   Team Fortress 2
37,619 64,351   Sid Meier's Civilization V
35,089 69,908   ARK: Survival Evolved
29,795 51,892   Fallout 4
24,881 51,320   Garry's Mod
22,128 42,403   Warframe
19,100 30,847   Tree of Savior (English Ver.)

Steam Hardware & Software Survey
Steam Stats