Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
400,714 933,099   Dota 2
129,249 546,191   Counter-Strike: Global Offensive
34,156 53,586   Team Fortress 2
30,158 49,411   Sid Meier's Civilization V
24,837 49,193   Grand Theft Auto V
24,603 46,940   ARK: Survival Evolved
20,270 52,376   Rocket League
17,108 27,372   Fallout 4
16,169 26,344   Warframe
16,020 52,455   Football Manager 2016