Climb aboard and join Pajama Sam as he jumps and glides through wild worlds, collecting toys, and dodging dangers along the way!Junior Arcade games are jam packed with fast-and-furious game-play that satisfies kids' hunger for action and surprises! Starring lovable characters and the high-quality, hand-drawn animation that families have come to expect from Humongous Entertainment, this series will provide hours of action and fun for your children.
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.