I thought Fuel was the biggest, I had no idea. Could you actually wander around Daggerfall? Like from one side to the other? as that is 250 miles by 250 miles. It would take you, at running speed (I estimated at 8-9mph) to take 30-32 straight hours of gameplay to do it, just one side to the other.
.... hmm, not sure on MMOs though, bit unfair using cloud processing. :P
Hmm, pie.







