In Deadpool the player takes control of the loud-mouthed, foul-mouthed, merc-with-a-mouth Wade Wilson (a.k.a. Deadpool). While on out on a contract to kill a corrupt media mogul, Mister Sinister intervenes and kills him instead, drawing the ire of Deadpool who then vows revenge only to stumble upon a bigger plot which could spell the end of humanity. With the help of some of the X-Men such as Wolverine, Rogue and Domino along with a buddy from the future, Cable, they band together to stop Mister Sinister and his group of Marauders (Arclight, Blockbuster and Vertigo) from succeeding.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.