The Last of Us Part 1 Game Keys

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 "LIBRARY" tab and start downloading.

Experience the emotional storytelling and unforgettable characters in The Last of Us, winner of over 200 Game of the Year awards. In a ravaged civilization, where infected and hardened survivors run rampant, Joel, a weary protagonist, is hired to smuggle 14-year-old Ellie out of a military quarantine zone. However, what starts as a small job soon transforms into a brutal cross-country journey. Includes the complete The Last of Us single-player story and celebrated prequel chapter, Left Behind, which explores the events that changed the lives of Ellie and her best friend Riley forever.