Let this game run for an hour & recorded the results. Earth map, most real world major cities created, 3600 years. 

For over 3000 years the Empire of Japan regained over all of mainland China & most of the Philippines, in a constant war for control of the entirety of Europe. Little did they know the southern nation of Australia was gathering strength. Having conquered all of Africa  & South America, Australia marched north into Japanese territories . The Japanese proved to be too much for them & mass revolt spawned across all of Australia. After 2800 years the Kingdom of Australia was no more. The Japanese were the last of the old world now. 

For the next 400 year the Empire of Japan would struggle for survival against the new nations that took over the old world. What we would know as Russia today stood the Kingdom of Joshaven. Spanning across all of Europe, they slowly ate away at Japan's borders until in 3200 Japan had finally fallen. The old world was no more.

As for Joshaven, they would survive for another 700 years until falling to the Nation of Hellcastle in 3900.

In short, this is a great game :)