Microsoft just announced which games will be free during March 2018 for Xbox Live Gold members. Like all the previous months, the 360 games are playable on Xbox One.
On Xbox One, Xbox Live Gold members can download Trials of the Blood Dragon ($14.99) for free during the month of March. SUPERHOT ($24.99) will be available as a free download from March 16th to April 15th.
On Xbox 360, starting March 1st, Brave: The Video Game ($19.99) will be free for Xbox Live Gold members through March 15th. Then on March 16th, Xbox Live Gold Members can download Quantum Conundrum ($9.99) for free through March 31st.