Beginning today, November 15, and ending on Saturday, November 21, 2015, you can purchase any Xbox One bundle and receive an extra free game when purchased at the Microsoft Store, Amazon.com, Best Buy, Target, or GameStop.
This includes bundles such as the Fallout 4 bundle or Three Games Holiday Bundle which includes Gears of War: Ultimate Edition, Rare Replay, and Ori and the Blind Forest.
Games that are eligible to be added for free include Halo 5: Guardians, Rise of the Tomb Raider, and the upcoming Star Wars Battlefront.
This offer is a repeat of the one offered earliert this month, from November 6-8. Xbox One outsold PlayStation 4 in October and this offer may be an attempt to continue that momentum.