Xbox Free Play Days returns today, with just the one free title this weekend. It's a good one though, with Microsoft bringing Remedy's Control to the program from today (Thursday) until Sunday night.
As usual, remember that you'll need Xbox Live Gold or Xbox Game Pass Ultimate to take advantage of this Free Play Days offering. As mentioned, Remedy's third-person shooter will be available to play for free until late on June 11th.
If you get stuck into Control this weekend and would like to continue playing after Sunday, the base game is currently 70% off on Xbox as part of the Deals Unlocked Sale. We will say though, the Free Play Days / discounted version is only the old Xbox One edition (which is also backwards compatible on Series X|S). If you want to buy the most recent version, you'll need to look at purchasing Control Ultimate Edition, which sadly isn't on sale right now.