Top games by current player count
Current Players Peak Today   Game
 
967,858 967,858   Dota 2
463,935 567,079   Counter-Strike: Global Offensive
69,303 105,207   Total War™: WARHAMMER®
56,949 56,949   Team Fortress 2
49,123 59,866   ARK: Survival Evolved
42,426 60,857   Football Manager 2016
36,959 49,638   Sid Meier's Civilization V
31,421 31,421   Grand Theft Auto V
30,955 32,939   Tree of Savior (English Ver.)
30,366 43,121   Fallout 4

Steam Hardware & Software Survey
Steam Stats