Counter-Strike: Source
11.4 hrs last two weeks / 476.7 hrs on record
Serious Sam HD: The First Encounter
9.9 hrs last two weeks / 9.9 hrs on record
View statsView global gameplay stats
Garry's Mod
2.8 hrs last two weeks / 39.6 hrs on record
View statsView global gameplay stats
Half-Life
1.8 hrs last two weeks / 1.8 hrs on record
Left 4 Dead 2
0.6 hrs last two weeks / 43.2 hrs on record
View statsView global gameplay stats
Doom 3
0.3 hrs last two weeks / 0.3 hrs on record
Bioshock
Call of Duty 4: Modern Warfare
10.7 hrs on record
Commander Keen Complete Pack
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
14.8 hrs on record
Day of Defeat: Source
0.6 hrs on record
View statsView global gameplay stats
Doom 2
Doom 3: Resurrection of Evil
Final Doom
Half-Life 2
96.1 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
1.3 hrs on record
View statsView global gameplay stats
Half-Life 2: Lost Coast
Heretic: Shadow of the Serpent Riders
Hexen
Hexen 2
Hexen: Deathkings of the Dark Citadel
I-Fluid
0.7 hrs on record
Left 4 Dead
121.2 hrs on record
View statsView global gameplay stats
Left 4 Dead 2 Demo
10.6 hrs on record
Left 4 Dead Authoring Tools
164.8 hrs on record
Master Levels of Doom II
Portal
3.8 hrs on record
View statsView global gameplay stats
Quake
Quake 2
Quake 2: Ground Zero
Quake 2: The Reckoning
Quake 3 Arena
Quake 3 Team Arena
Quake Mission Pack 1: Scourge of Armagon
Quake Mission Pack 2: Dissolution of Eternity
Resident Evil 5
18.6 hrs on record
Return to Castle Wolfenstein
Source SDK
66.6 hrs on record
Spear of Destiny
Speedball 2 - Tournament
0.2 hrs on record
Stubbs the Zombie
Team Fortress 2
3 hrs on record
View statsView global gameplay stats
Ultimate Doom
Unreal Gold
0.1 hrs on record
Unreal II: The Awakening
0.3 hrs on record
Unreal Tournament
Unreal Tournament 3 Black
9.2 hrs on record
View statsView global gameplay stats
Unreal Tournament 2004
Wolfenstein 3D
