Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
541,989 824,230   Dota 2
221,530 670,306   Counter-Strike: Global Offensive
51,315 94,065   Grand Theft Auto V
35,603 57,705   Team Fortress 2
34,653 74,441   H1Z1: King of the Kill
29,182 61,274   ARK: Survival Evolved
21,500 43,584   Rust
20,234 33,399   Warframe
18,600 56,796   Football Manager 2017
18,422 35,606   Tom Clancy's Rainbow Six Siege