Quote Originally Posted by Loony BoB View Post
What's the largest single player game in terms of open world space in recent years?
Technically, it's going to be something like Elite, or X. In planetary terms, I wouldn't be surprised if it is Daggerfall. Wiki says that game area is around 63,000 square miles - Vvardenfell has 9 sq. mi. and Oblivion is about 16 sq. mi. by comparison, IIRC.

I'm unable, it seems, to dig anything up re: game area sizes.