And that's not even close to the top of this list:
https://en.wikipedia.org/wiki/List_of_highest-grossing_video_game_franchises
**as claimed by this video that pays homage to Lemmings ("the grand-daddy of casual games" pretty much :sigh: #GoldenAge)
https://www.youtube.com/watch?v=9VL0qUxVbhM
GTAV Online is STILL going strong, for a game that came out over a console gen ago that's pretty amazing.
Its absolutely worth picking up if you can get it for cheap, it's by far the most immersive GTA and the online stuff is actually worth playing (the racing and obstacle courses at least)