On Xbox One, Xbox Live Gold members can download Layers of Fear for free during the month of March. Evolve Ultimate Edition will be available as a free download from March 16th to April 15th. On Xbox 360, starting Wednesday, March 1st, Borderlands 2 will be free for Xbox Live Gold members through March 15th. Then on March 16th, Xbox Live Gold Members can download Heavy Weapon for free through March 31st.
SOURCE : MAJOR NELSON