Top games by current player count
Current Players Peak Today   Game
 
923,639 940,542   Dota 2
459,232 570,501   Counter-Strike: Global Offensive
57,055 67,724   Team Fortress 2
55,984 93,187   Total War™: WARHAMMER®
49,812 66,494   ARK: Survival Evolved
44,777 63,644   Football Manager 2016
41,555 41,555   The Witcher 3: Wild Hunt
37,193 61,168   Sid Meier's Civilization V
33,946 35,192   Grand Theft Auto V
33,241 49,078   Garry's Mod

Steam Hardware & Software Survey
Steam Stats