American Historical start a discussion.
Perhaps the most difficult of all the scenarios, this task is made even harder by the lack of several major players in this time period - The Netherlands, Portugal, Poland, Austria, Hungary The Ottoman Empire, the SE Asian civilizations, the Native Americans and a host of other small groups that had a large impact on the power balance of the European nations. Plus, we had Persia, Inca and Aztec around when historically they were crushed.
Perhaps the most contentious viewpoint on this whole thing is the date at which we're modding the scenario to. The birth of America is observed as 1776, when the Declaration of Independence was ratified by the colonies. This is 43 years after America spawns in the game. Because of this, I decided to make the state of the world as it was in 1776 instead of 1733. Even still, the cities of New York and Savannah weren't actually under American control until well into the War of Independence. In light of this, the world's state is based around 1780. That is the year the Netherlands entered the war along side Spain and France and Britain started to lose territory both in America and the West Indies.
For those of you not up on American history, Quebec was French territory until 1760 when Britain, with the help of it's American colonies wrested control of Canada from France. This also lead to a mass migration of French-Canadians to New Orleans, which helped raise that port's influence.
Also, Britain was able to gain both French and Spanish territory in the Caribbean, effectively becoming the dominant American power after this war. I'm sorry if you disagree with this, but I feel it would be strange to have a political map pre-French and Indian war when America is fighting for it's independence from Britain. Perhaps Rhye could be persuaded to make the American start date 1776.
Anyway, back to the rest of the world. The first decision was actually the easiest. Arabia is to become the Ottoman Empire. Since the Ottomans are historically in decline until their final dissolution in the 20th century, it's difficult to know where to peg their appropriate power level and extent of empire. Opinions and links to sources would be appreciated.
Egypt has been edited to have fairly modern techs if it should rise again. This should allow them to fend off the Barbs and Ottomans.
West Africa has largely become a European slave base, so Mali has been shifted to Central and South Africa with the west being controlled entirely by the European Civs. North Africa is under barb control.
Inca and Aztec roughly correlate to Argentina and Chile and Mexico. Both are Vassals of Spain but may split once Spain's economy begins to deteriorate and it's attention is shifted to a Napoleonic France. Spain has started it's chain of Missions, and the beginnings of California have started.
France is about to enter her revolutions, and Napoleon will soon rise to power and redraw the borders of Europe. France has thus been given a large contingent of musketmen and cannons. Also, there are a few units hanging around India in order to harass English holdings.
Germany was something of a bear to Edit. As usual, it had spread into Scandinavia and a good bit of Russia. Unfortunately for Germany, I had to cripple them. I replaced All of the Scandinavia, Denmark, Poland/Lithuania, Austria/Hungary and Switzerland cities with Barbs. We'll see if Germany can reunite itself.
Rome likewise got butchered, with all but 3 cities being replaced by Barbs. Should Rome get a name change to Italy?
Speaking of Russia, they're grabbing land from the Ottomans left and right. Outside of the numerous Russo-Turk wars in this period, I am unaware of their expansion into Asia. Does anyone have sources?
England's empire is well on it's way. One difficult decision I had to make was whether to replace India with English cities or to make India a vassal of England. I went with the latter, since England often let local Maharajahs maintain local rule. Canada, India and The West Indies have all been colonized and militarized. However, England still has plenty of expansion left until the sun never sets.
China is at the height of the Qin Dynasty and Japan is in the middle of the Edo period. In a sense, both countries are of the same mind: their nation is greater than all others and Europe can stick it where the sun don't shine. Japan is restricted to its main island chain, having lost all mainland properties before the Edo Period and secluding themselves until the forceful American intervention. China on the other hand is nearing completion of the 10 Great Campaigns of Qialong and is at the peak of both it's financial and territorial power. Both are behind in techs but crawling with Medieval units and Musketmen. However, all of their cities have been given nearly a full compliment of buildings to reflect their societies' philosophically advanced state. It won't be long before they adapt the European innovations, discard their isolationist attitude and become world powers themselves.
After all this work, I'm thinking of just calling this: The American Revolution Scenario. I'm confused about what to do with Mongolia and Persia. I'm tempted to send Mongolia to America and rename it "Native Peoples". Persia I have no clue on. Any corrections or thoughts would be appreciated! I'll give people a couple days to respond before I post the first version.