For the month of July, Xbox Live Gold members will able to download four new games for free. Whilst two of the titles are Xbox 360 titles, you can also play them on your Xbox One.
You’ll be able to download Banner Saga 2 for free for the entire month of July. Tumblestone will be available for free from July 16th to August 15th. You’ll also be able too download Tom Chancy’s Rainbow Six Vegas 2 from July 1st to July 15th. You’ll be able to get TRON: Evolution from July 16th to July 31st.
Source: Press Start AU