Windows
OS:Â Vista/Windows 7/Windows 8
Processor: Intel Pentium IV 2.4 GHz eller AMD 3500+
Memory:Â 2 GB RAM
Graphics:Â NVIDIA GeForce 8800 or ATI Radeon X1900, 512mb video memory required
DirectX:Â 9.0c
Hard Drive:Â 2 GB HD space
Sound:Â Direct X- compatible soundcard
Other Requirements:Â Broadband Internet connection
Additional:Â Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayer.
Mac
OS:Â Mac OS X 10.6.8 or better
Processor:Â Intel Core Duo Processor (2GHz or better)
Memory:Â 2 GB RAM
Graphics:Â ATI Radeon HD 6750 / NVIDIA GeForce 320 / NVIDIA GeForce 9600 or higher, 1024MB graphics memory required
Hard Drive:Â 2 GB HD space
Other Requirements:Â Broadband Internet connection
Additional:Â GLSL 1.3, OpenGL 2.1. Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayer.
Linux
OS:Â Ubuntu 14.04 LTS
Processor:Â Intel Core Duo Processor (2GHz or better)
Memory:Â 2 GB RAM
Graphics:Â ATI Radeon HD 6750 / NVIDIA GeForce 320 / NVIDIA GeForce 9600 or higher, 1024MB graphics memory required
Hard Drive:Â 2 GB HD space
Other Requirements:Â Broadband Internet connection
Additional:Â GLSL 1.3, OpenGL 2.1. Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayer.
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.
