Microsoft is celebrating 10 years of Xbox Live by offering gamers a chance to win a custom Xbox 360. Wreckateer is also being offered for free on November 15 & 16, 2012. Several Xbox Live Arcade Games will be discounted for half off their original price as well. The discounted games are Castle Crashers, Battlefield 1943, Fruit Ninja Kinect, Geometry Wars: Retro Evolved, Bastion, Peggle, and Full House Poker. Major Nelson is also giving away one year subscriptions to Xbox Live all day November 15.