LEGO Indy is back in his biggest adventure yet. Battle through all four movies, including all-new levels from the original adventures and your favorite new moments from The Kingdom of the Crystal Skull... or in true LEGO® fashion, get creative and build your own levels to play with friends! Features New modes including two-player drop-in, drop-out split-screen gameplay lets you play together with your friends and family like never before For the first time, create your own levels and play them with friends! New vehicles, characters and abilities in the biggest LEGO environments ever! Use a variety of weapons from the environment to fight enemies (e.g., chairs, guns, swords, bottles) Collect artifacts through the game to unlock more than 60 playable characters, including villains and supporting characters (Marion Ravenwood, Mutt Williams, Short Round, Rene Belloq, Willie Scott, Marcus Brody, Dr. Henry Jones Sr. and Irina Spalko) A complete retelling of Indy’s three original adventures from the first game, for a whole new experience! Includes all your favorite moments from The Kingdom of the Crystal Skull

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.