XCOM: Enemy Unknown + XCOM Enemy Within Bundle PC Steam CD Key
System requirements
Windows
OS:Windows Vista
Processor:2 GHz Dual Core
Memory:2 GB RAM
Graphics:NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater
DirectX®:9.0
Hard Drive:20 GB HD space
Sound:DirectX Compatible
Other Requirements:Broadband Internet connection
Additional:Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Visual C++ 2008 Redistributable, DirectX and Microsoft .NET 4.
Mac
OS: 10.8.5 (Mountain Lion)
Processor: 2.0 GHz Intel Core 2 Duo (Dual-Core)
Memory: 4 GB RAM
Hard Disk Space: 20 GB
Video Memory: 256 MB
Video Card: AMD HD4000 / NVIDIA 9000 Series (See NOTICE for details)
Additional: Broadband Internet Connection.
NOTICE:The following graphics cards are not supported: ATI X1xxx series, ATI HD2xxx series, Intel GMA series, NVIDIA 7xxx series, NVIDIA 8xxx series. The following cards require you to have 8GB of system RAM: NVIDIA 320M, NVIDIA 9400 and Intel HD3000.
Linux
OS: Ubuntu 14.04 (64 bit required)
Processor: 2GHz
Memory: 4GB Memory
Graphics: 512MB*
Hard Drive:16GB HD space
Other Requirements: Nvidia 600 series+, AMD 6000 series+, Intel Iris Pro.
IMPORTANT: Requires 64bit OS to play.
Activation details
Go to: http://store.steampowered.com/ and download STEAM client
Click "Install Steam" (from the upper right corner)
Install and start application, login with your Account name and Password (create one if you don't have).
Please follow these instructions to activate a new retail purchase on Steam:
Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process.
After successful code verification go to the "MY GAMES" tab and start downloading.
Click "Install Steam" (from the upper right corner)
Install and start application, login with your Account name and Password (create one if you don't have).
Please follow these instructions to activate a new retail purchase on Steam:
Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process.
After successful code verification go to the "MY GAMES" tab and start downloading.
