Minimum
OS: Windows® Vista/7/8
Processor: Intel Core 2 Duo 2.6 GHz or AMD Phenom X3 8750
Memory: 2 GB RAM
Graphics: GeForce 8800 GT series with 512 MB RAM or ATI Radeon HD 4850 with 512 MB RAM
DirectX: Version 9.0c
Hard Drive: 10 GB available space
Do a Check whether the game will work on your PC or not
Check the games requirement by this SITE
-Burn or mount
-Install
-Play the game
NOTE: As usual, block the game exe in your firewall