1: New Netherland
Random Strategy
The New Netherland started out quite good, settling the eastern coast of north america and owning land all the way down into the caribbean. They were able to bully the rumps Olmecs and Neutrals (though a few cheated-in musketmen allowed the Neutrals to flip back a lot of cities), and even successfully fought Iceland and Rio Grande. The key to their success was their medieval navy which outclassed the triremes everyone else was using. Unfortunately, this medieval navy would also be their downfall; even as it grew obsolete, they never upgraded it past the medieval era. Perhaps their early success with it gave them the overconfidence to believe it was perfect and never needed changing. Perhaps they were too busy thinking of ways to deal with musketmen. Eventually they came into conflict with the Vandals, themselves the butt of jokes for their obsolete navy that never got upgraded past the renaissance era. Despite being really easy to win (they only had to research a cheap naval tech), this war was catastrophic for the new netherlands. It left them a rump, barely larger than their old enemies, the neutrals whose capital they had taken as their own. And now the Vandals have finally come to finish the job.