Race, crash and hoon your way through a world tour of motorised mayhem in DiRT Showdown! Crowd atmosphere, social gameplay and accessibility are all ramped up in this turbo- injected shot of driving delirium. Smash down the accelerator and earn the adulation of frenzied crowds at hyper-energised events at iconic locations. Trick, speed and smash your way to victory, then do it again.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.