Here is the list of free games available on the Xbox 360 and Xbox One to Gold Members only, for the month of January. Don’t forget you can save lots of money on Xbox Live Gold Membership and Microsoft credit here
On Xbox One, Xbox Live Gold members can download The Incredible Adventures of Van Helsing III for free during the month of January. ZOMBI will be available as a free download from January 16th to February 15th.
On Xbox 360, starting January 1st, Tomb Raider Underworld will be free for Xbox Live Gold members through January 15th. Then on January 16th, Xbox Live Gold Members can download Army of Two for free through January 31st.
SOURCE : MAJOR NELSON