https://www.gamespot.com/articles/last-chance-for-these-free-xbox-one-and-360-games-/1100-6454969/

We've reached the midway point of the month, which means we're on the verge of getting our hands on some new Games With Gold titles on Xbox One and Xbox 360. But it also means that this is your last opportunity to claim some of the freebies that are currently available.