I loved the Telltale Game of Thrones! It really captured the feel of the show, especially the political intrigue. Speaking of the world-building, it's amazing how far the Game of Thrones Languages have come; I wonder if I can translate some of the game's dialogue into Valyrian?
https://valyriantranslator.org/

This is game from telltale games, so it's not RPG, steam link is incorrect and need to remove wrong achievements.