I'm not much of a gamer but to this day Morrowind is my all time favourite video game.

For anyone not aware of it, I strongly recommend Tamriel Rebuilt: https://www.tamriel-rebuilt.org/

It's a community-made mod that adds a huge amount of new content. TR itself focuses on adding mainland Morrowind to the game while there are sister projects aimed at adding other regions such as Skyrim.