Starting today and running until Sunday, December 12th, Xbox Live Gold and Xbox Game Pass Ultimate members get to play Chivalry 2, Trailmakers, and Black Desert for free! If you're not an Xbox Game Pass Ultimate member yet, sign up here and get your first month for just $1.

Find and install the games here on Xbox.com. Clicking through will send you to the Microsoft Store, where you must be signed in to see the option to install with your Xbox Live Gold membership. To download on console, click on the Subscriptions tab in the Xbox Store and enter the Gold member area to locate the Free Play Days collection on your Xbox One.

Chivalry 2

Developer: Torn Banner Studios | Publisher: Tripwire Interactive | Xbox Store: here

Chivalry 2 is a multiplayer first person slasher inspired by epic medieval movie battles. Players are thrust into the action of every iconic moment of the era - from the thunder of cavalry charges, to storms of flaming arrows, sprawling castle sieges and more.

Trailmakers

Developer: Flashbulb Games | Publisher: Flashbulb Games | Xbox Store: here

Trailmakers is part creative vehicle-building sandbox, and part open-world rally expedition. You begin your journey on a distant planet far from civilization, and must scavenge for resources to build a vehicle. Your goal is to reach the finish line at the far end of the world! Build an awesome rig, and experience the wind in your hair and a sweet rush of freedom.

Black Desert

Developer: Pearl Abyss | Publisher: Pearl Abyss | Xbox Store: here

Black Desert is a revolutionary MMORPG that delivers intense, fast-paced combat, profitable life skills and an expansive open world. Slay monsters, abominations and gods, or engage in relaxing life skills like crafting, fishing and cooking. Players will enjoy jaw-dropping graphics, intuitive skill-based combat, and an immersive story encased in our expansive world that’s just waiting to be explored. Accompanied by a Black Spirit, a companion whose destiny is intertwined with their own, players will discover the secret of the Black Stones and the history of their corrupting effects.

Chivalry 2, Trailmakers, and Black Desert are all available for Xbox Live Gold and Xbox Game Pass Ultimate members to play from Thursday, December 9 at 12:01 a.m. PST until Sunday, December 12 at 11:59 p.m. PST.

Learn more about Free Play Days here, download the free Xbox app for android and stay tuned to @XONEHQ on Twitter, YouTube and Facebook, to keep up with future Free Play Days and all the latest news on Xbox.