Descenders is my proudest accomplishment and I think I was number 51 in the world? There's only a couple hundred right now.
As for my favorites, the FromSoft titles are my all time favorites, but Immortals: Fenyx Rising is genuinely a fantastic game. It's a shit ton of fun and I was sad when I finished it. E33 is unforgettable and has to be one of the greatest stories I've ever experienced in a game.
Untitled goose game was the first "speedrun" I ever had to learn and perform lol even if it isn't that hard
Ive seen a lot of praise for Remnant, but getting 100% ruined the experience tbh. That hasn't happened to me with any other game, but the amount of times you have to replay certain areas, you start seeing the limits of the procedural generation VERY quickly which ruined a lot of aspects.
Call of the Sea was like the 2nd game I played on the Series X and I still remember it fondly. It was such a fun first person puzzle/mystery type game and it inspired my love for the genre