Counter-Strike: Global Offensive (CS: GO) is a famous team based action game developed by valve. The full version of the game will costs you INR 459. Recently valve released a free version of the game which will be available on steam. The game allows offline game play too. The free Free game offers offline play against bots and spectating matches through GOTV.
The game is available on Steam, you can use it on Windows, Mac (MacOS X 10.7, Lion or later) or Linux (Ubuntu 12.04 or higher) computer. It will require around 16GB of hard disk space while installing.
Minimum requirement for Windows system includes
Intel® Core™ 2 Duo E6600 or AMD Phenom™ X3 8750 processor or better
2 GB RAM
Video card must be 256 MB or more and should be a DirectX 9-compatible with support for Pixel Shader 3.0
DirectX Version 9.0c
Read more and get Counter-Strike: Global Offensive free edition from Steam
The download size of the game is 7.5GB