Sid Meier's Pirates!
7.2 hrs last two weeks / 11.4 hrs on record
STALKER: Shadow of Chernobyl
2.8 hrs last two weeks / 2.8 hrs on record
Quake
1 hrs last two weeks / 1.3 hrs on record
Judge Dredd: Dredd vs Death
0.8 hrs last two weeks / 0.8 hrs on record
Quake 3 Arena
0.3 hrs last two weeks / 0.6 hrs on record
Space Quest Collection
0.1 hrs last two weeks / 0.1 hrs on record
Armed and Dangerous
1.1 hrs on record
Bioshock
0.6 hrs on record
Commander Keen Complete Pack
Counter-Strike
Counter-Strike: Source
Day of Defeat
Deathmatch Classic
Doom 2
Doom 3
2.7 hrs on record
Doom 3: Resurrection of Evil
Evil Genius
1.6 hrs on record
Final Doom
Freedom Force
Freedom Force vs. the 3rd Reich
Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
View statsView global gameplay stats
Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Heretic: Shadow of the Serpent Riders
Hexen
Hexen 2
Hexen: Deathkings of the Dark Citadel
Left 4 Dead
0.3 hrs on record
View statsView global gameplay stats
Left 4 Dead Authoring Tools
Master Levels of Doom II
Monkey Island Special Edition
3.5 hrs on record
Oddworld: Abe's Exoddus
Oddworld: Abe's Oddysee
Portal
View statsView global gameplay stats
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
0.3 hrs on record
Ricochet
Sid Meier's Civilization III: Complete
Source SDK
Spear of Destiny
Star Wars Republic Commando
2.9 hrs on record
Team Fortress 2
View statsView global gameplay stats
Team Fortress Classic
The Dig
Ultimate Doom
