Microsoft are expanding what's on offer with Xbox Game Pass on July 1st as the following 7 games are added to the service: Dead Island Definitive Edition, Resident Evil 6, F1 2015, The Flame in the Flood, Guacamelee Super Turbo Championship Edition, Bard's Gold, and Monaco: What's Yours Is Mine (Xbox 360). Furthermore, Xbox Game Pass owners will have 25% off DLC for Payday 2 between July 1-16 (the base game is available via Xbox Game Pass).
Have you tried Xbox Game Pass yet? If not, you've got 14 days of free trial available. Currently there are about 100 Xbox One and Xbox 360 games that are part of the service.