It's boom time again! Boom Ball 3 upgrades the classic Kinect ping-pong game with 50 scenic levels featuring a festival of cute cubic critters. Also includes improved 2-player mode and 3 new difficulty options for novices and veterans alike. Customize your paddles with pictures or take your own photos with Kinect. Suitable for all ages, shapes and sizes!

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.