Linux
Business Model Attribute Image Freeware / Free-to-play / Public Domain
Media Type Attribute Image Download
Input Devices Supported Attribute Image Keyboard, Attribute Image Mouse
Additional Hardware Required Attribute Image 3D Accelerator Required
Number of Offline Players Attribute Image 1 Player
Notes A copy of Half-Life 2 is required to play the game.

Macintosh
Business Model Attribute Image Freeware / Free-to-play / Public Domain
Minimum CPU Class Required Attribute Image Intel x86
Minimum OS Class Required Attribute Image Mac OS X 10.5.8
Minimum RAM Required Attribute Image 1 GB
Media Type Attribute Image Download
Input Devices Supported Attribute Image Keyboard, Attribute Image Mouse
Additional Hardware Required Attribute Image 3D Accelerator Required
Number of Offline Players Attribute Image 1 Player
Notes A copy of Half-Life 2 is required to play the game.

Windows
Business Model Attribute Image Freeware / Free-to-play / Public Domain
Minimum CPU Class Required Attribute Image Intel Pentium 4
Minimum RAM Required Attribute Image 1 GB
Media Type Attribute Image Download
Video Modes Supported Full screen, SVGA/XGA (1024*768)
Input Devices Supported Attribute Image Keyboard, Attribute Image Mouse
Additional Hardware Required Attribute Image 3D Accelerator Required
Number of Offline Players Attribute Image 1 Player
Notes A copy of Half-Life 2 is required to play the game.
335MB HD space required (next to Half-Life 2 itself).


Technical information contributed by Sciere (506691), formercontrib (159506) and me3D31337 (60889)