Max Payne is a man with nothing to lose. A fugitive, undercover cop framed for murder, he is now hunted by cops—and the mob. With his back against the wall, Max is fighting a battle he cannot hope to win. Prepare for a new breed of deep-action game. Prepare for Payne … Developed by Remedy Entertainment and Neo for the Xbox, and produced by 3D Realms, Max Payne is a relentless, story-driven game about a man on the edge. Help him fight for justice while uncovering plot twists and twisted thugs in the gritty bowels of New York during the century's worst blizzard.

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.