4
Premium action-packed FPS
3.8
Return to Earth in Half-Life 2
Official trailer to the upcoming Episode One
5
Half-Life: Blue Shift - A New Perspective on Black Mesa
4.3
The VR Franchise Returns
The Second Episode of the Half-Life Trilogy
3.6
The best Counter-Strike yet
Free and open-source RPG software mod
4.4
Half-Life Deathmatch: Source - A Classic Multiplayer Game
A tribute to the classic FPS game
3.9
Experience the beginning of Half-Life with updated graphics
4.1
A Full Version Action game for Windows
4.5
VR game with realistic physics
Create movies from your favorite Valve games
CZ features single-player missions
An unofficial Half-Life mod
Flirt with death in this role-playing game