Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.
Minimum system requirements
1.7 GHz Processor
512MB RAM
DirectX® 8.1 level Graphics Card (Requires support for SSE) Nvidia GeForce FX 5800 or ATI RADEON 8500
Windows® 7 (32/64-bit)/Vista/XP
Mouse, Keyboard
Internet Connection
Recommended system requirements
Pentium 4 processor (3.0GHz, or better)
1GB RAM
DirectX® 9 level Graphics Card Nvidia GeForce 6800 or ATI RADEON X800
Windows® 7 (32/64-bit)/Vista/XP
Mouse, Keyboard
Internet Connection



