What game would you have not tried otherwise that came up on XBox Game Pass and dragged you in?
Mine is, funny enough, Powerwash Simulator. For such a silly title and premise, it managed to “wash away” several hours of my life trying to clean all the things.
Was a sleeper - not sure it still counts, because it caught some good press, but Pentiment. Way more fun and engrossing than any short description makes it sound. And I feel like I even learned a bunch from it!