3.5
Free First-Person Psychological Horror Game
3.6
Counter-Strike 1.6 as your wallpaper
3.8
Official trailer to the upcoming Episode One
5
Free shooter game mod
4
The Second Episode of the Half-Life Trilogy
3.7
A free gift for Counter Strike 1.6 fans
3
Record gaming videos and share them online
Free and open-source RPG software mod
4.4
A tribute to the classic FPS game
4.1
Most popular 'human vs zombies' mod for Counter Strike 1.6
An unofficial Half-Life mod
A free Half Life mod functioning as its own game
Create movies from your favorite Valve games
Enhance and improve Half-Life 2
Massive overhaul mod for HL2
Free MOBA game
Patch for one of the best 3D action games