Xbox Live Gold members can snag another pair of free games right now.

The first batch of December's Games with Gold titles returned to their normal price recently, but a couple of new titles are free right now for Xbox Live Gold members. In addition to the co-op action game Warhammer: End Times - Vermintide, which is available throughout the entire month, Gold members can now pick up a pair of free Xbox One and Xbox 360 games for a limited time.

On Microsoft's newer console, Gold members can now get Back to the Future: The Game - 30th Anniversary Edition for free until January 15. The free Xbox 360 game, meanwhile, is Marlow Briggs and the Mask of Death, which is also available on Xbox One via backwards compatibility. You'll only be able to pick up that title through the end of the month.

These two games replace this month's earlier offerings, Telltale's Tales From the Borderlands and the rhythm game Child of Eden. Both of those titles returned to their regular price on December 15. Microsoft has yet to announce January's Games with Gold lineup, though those title will likely be revealed relatively soon.

You can find the full lineup of December's free Games with Gold below. In addition to the free titles, Gold members also still have a couple of days to take advantage of this week's Deals with Gold. Some of the games on sale now include Mega Man Legacy Collection and Mega Man Legacy Collection 2, Caveman Warriors, Bridge Constructor, and Poi.

December 2017 Free Xbox Games With Gold

Xbox One

- Warhammer: End Times - Verminitide (December 1 - December 31)
- Tales From the Borderlands (through December 15)
- Back to the Future: The Game - 30th Anniversary Edition (December 16 - January 15)

Xbox 360

- Child of Eden (December 1 - December 15)
- Marlow Briggs and the Mask of Death (December 16 - December 31)