Alien: Isolation Digital Deluxe Edition US Steam CD Key

Windows

Operating System: Windows 7 (32bit)
Processor: 3.16Ghz Intel Core 2 Duo E8500
RAM: 4GB RAM
Hard Drive: 35GB required for installation
Video Card: 1GB DirectX® 11 (AMD Radeon HD 5550 or Nvidia GeForce GT 430)
Broadband Internet Connection

Mac

OS: 10.10.4
Processor: 2 GHz
Memory: 4 GB RAM
Graphics: 1GB VRAM*
Storage: 35 GB available space
Additional Notes: *AMD/ATI HD5xxx or newer, Nvidia 6xx series or newer or Intel Iris Pro models

Linux

OS: Ubuntu 14.04 64-bit, SteamOS
Processor: 2.6GHz Intel i3 or equivalent
Memory: 4 GB RAM
Graphics: Nvidia 6xx series (driver version: 355.11)
Storage: 35 GB available space
Additional Notes: NOTE: AMD and Intel graphics cards are not currently supported by Alien: Isolation. Game requires at least OpenGL 4.3