Defense Grid: The Awakening
9.3 hrs last two weeks / 9.3 hrs on record
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Star Wars Jedi Knight: Jedi Academy
1.5 hrs last two weeks / 1.5 hrs on record
STALKER: Shadow of Chernobyl
0.7 hrs last two weeks / 0.7 hrs on record
Commander Keen Complete Pack
Counter-Strike: Source
Doom 2
Doom 3
Doom 3: Resurrection of Evil
Final Doom
Grand Theft Auto IV
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
3.1 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Source
Half-Life Deathmatch: Source
Heretic: Shadow of the Serpent Riders
Hexen
Hexen 2
Hexen: Deathkings of the Dark Citadel
Jedi Knight: Jedi Outcast
Jedi Knight: Mysteries of the Sith
Left 4 Dead
15.3 hrs on record
View statsView global gameplay stats
Left 4 Dead Authoring Tools
Master Levels of Doom II
Portal
1.3 hrs on record
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Quake
Quake 3 Arena
Quake 3 Team Arena
Quake II
Quake II: Ground Zero
Quake II: The Reckoning
Quake Mission Pack 1: Scourge of Armagon
Quake Mission Pack 2: Dissolution of Eternity
Return to Castle Wolfenstein
14.6 hrs on record
Source SDK
Spear of Destiny
Star Wars: Dark Forces
Star Wars Jedi Knight: Dark Forces II
Team Fortress 2
23.8 hrs on record
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Ultimate Doom
