Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
758,507 949,138   Dota 2
341,137 718,405   Counter-Strike: Global Offensive
76,059 103,215   Grand Theft Auto V
56,513 74,713   Team Fortress 2
56,239 73,881   H1Z1: King of the Kill
43,227 71,769   ARK: Survival Evolved
34,496 54,280   Rust
30,509 44,948   Tom Clancy's Rainbow Six Siege
29,214 54,470   Football Manager 2017
28,425 39,228   Warframe