Xbox Games With Gold for December Announced

Microsoft has announced December's lineup of free Xbox One and backward-compatible Xbox 360 games for Gold subscribers.
As posted on Xbox Wire, here's the month's full list of Games With Gold, as well as their dates of availability:Warhammer: End Times -- Vermintide — December 1-31 (Xbox One)Back to the Future: The Game -- 30th Anniversary Edition — December 16-January 15 (Xbox One)Child of Eden — December 1-15 (Xbox One and Xbox 360)Marlow Briggs and the Mask of Death &md