Another month, another slate of free games for Xbox Live Gold users thanks to the Games with Gold program. During the month of December Microsoft is giving users Worms Battlegrounds, Volgarr the Viking and The Raven.

As of right now Xbox Live Gold users can download Worms Battlegrounds and Volgarr the Viking absolutely free with their subscription. Xbox 360 users can pick up The Raven from the Xbox Store.

Worms and Volgarr are platforms in the same sense as Mario. The Raven is a crime adventure originally launched on the Xbox 360 back in 2013. With Games With Gold, Microsoft gives users two free games a month on both of its platforms. Games with Gold titles for the Xbox 360 are gifted permanently to users. Games with Gold titles for the Xbox One stay in users libraries until they stop paying for Xbox Live Gold.

Xbox Live Gold costs users $9.99 a month or $60 a year.