Steam Random Key PC (Digital Download Key) Rs. 26 Mrp 199– Snapdeal
http://www.snapdeal.com/product/steam-random-key-pc-digital/670401206002?

This product gives 1 unique CD-key which can be activated on Steam platform.
Go to the store.Steampowred.com
Log into your Steam accounts account or create a new one.
Download Steam store of if there in your system then, Login and continue.
Go to the game option, Enter the key and click Continue button.
Now Game is in Your steam Library, Enjoy your game.