lindsay40k
Emperor
If Barbarians control Diplomatic Wonders, it seems they are closed down. But can they hypothetically win by Domination? Or Culture? Or will the just sit there and grind away until the game is closed?
Deity/ Huge/ Marathon/ Desert map ( or pangea, or plains )/ raging barbs
Use fewer than the default number of Civs, say 3 or 4.
Oooh, I should try that one day, with a beeline to the great wall looks like a ton of fun (ok, and maybe not deity )
I've never seen a barbarian settler, so I guess they have to conquer them.