Half-Life universe
Half-Life
Linux · Macintosh · PlayStation 2 · Windows
1998
Action
The Orange Box
PlayStation 3 · Windows · Xbox 360
2007
Compilation
Half-Life: Alyx
Linux · Windows
2020
Action
The Final Hours of Half-Life: Alyx
Macintosh · Windows
2020
Educational
Portal: Still Alive
Xbox 360
2008
Action
Puzzle
No image
Half-Life 2: Survivor
Arcade
2006
Action
Half-Life 2: Episode One
Android · Linux · Macintosh · PlayStation 3 · Windows · Xbox 360
2006
Action
Codename: Gordon
Windows
2004
Action
Half-Life 2: Episode Two
Android · Linux · Macintosh · PlayStation 3 · Windows · Xbox 360
2007
Action
Half-Life: Source
Linux · Macintosh · Windows
2005
Action
Half-Life 2: Lost Coast
Linux · Macintosh · Windows
2005