Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
389,113 798,602   Dota 2
193,101 629,753   Counter-Strike: Global Offensive
49,161 91,083   H1Z1: King of the Kill
42,183 61,377   Team Fortress 2
40,476 80,054   Grand Theft Auto V
35,578 63,435   ARK: Survival Evolved
27,952 54,265   Rocket League
23,611 33,453   Sid Meier's Civilization V
23,028 35,718   Tom Clancy's Rainbow Six Siege
22,435 31,611   Warframe