Title: The Last of Us has sold over 17 million copies as of April 2018
Reason: User Banned (1 week): Continued history of drive by posts designed to elicit a reaction, console wars.
Very good, but not on the same level as franchises like Pokémon, Mario Kart, Call of Duty, Minecraft, Fifa, Rocket League, GTA, etc. Even Breath of the Wild might do better. The Last of Us 2 might cross 20M however if it will be a cross-gen game again.
Link: https://www.resetera.com/posts/9243077/
Archive.is (legacy): https://archive.is/rvwaP