Saints Row: The Third is the first Saints Row game that takes place in the city of Steelport. Much like the first two games, the story revolves around the Saints destroying and absorbing three rival gangs, taking over the city in the process. In Saints Row: The Third, these three gangs are the Morningstar, the Luchadores, and the Deckers. Unlike the first two games, these three gangs are all controlled by a criminal organization known as The Syndicate, which the saints must also deal with.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.