We are the exact opposite!
I used to only play first person shooters until about 5 years ago. When I got my Xbox One I didn't even bother get the Gold subscription and only focused on single-player games. My collection right now is:
- Dark Souls 3
- Final Fantasy XV
- Batman Arkham Knight
- Red Dead Redemption 2
- Witcher 3: Wild Hunt
- Assassins Creed: Origins
- Rainbow 6: Siege
If you like Red Dead Redemption type games, I would highly recommend Witcher 3. If possible, its an even more adult oriented game with a great story and cool characters. Not as funny or random as Red Dead, but a classic game in many respects. Its more of a fantasy setting, but the amount of blood and nudity in this game makes it like playing Game of Thrones:
Not only that, you can get the complete edition with all the DLC for pretty cheap like I did since its been out a while!