Steam Hardware & Software Survey
Steam Stats
Top games by current player count
Current Players Peak Today   Game
 
738,819 1,012,817   Dota 2
591,567 600,173   Counter-Strike: Global Offensive
62,931 71,265   Team Fortress 2
58,587 58,587   Football Manager 2016
48,031 56,878   Garry's Mod
46,606 60,540   Sid Meier's Civilization V
44,971 48,714   Rocket League
43,704 55,387   Grand Theft Auto V
43,450 53,162   Unturned
39,495 46,742   ARK: Survival Evolved