I generated over 100 maps with 2+ cows and fresh water/river using Maya with 80% pangaea, norm, temp, 5 bil, sedentary barbs. Dom limit ranging from 1600s to 1900s.
For my first attempt, I chose a 3 cow river start with a hut. I had to move but imagine my surprise when I settled and found another 3 cows nearby.
Of course, not everything went my way. I pop the hut hoping for a settler or tech...
One pillaged, costing me a citizen; one attacked my warrior and died without inflicting injury; and the last one just moved adjacent to my town. My warrior destoryed that one next turn, again without injury. Wierd.
As I continued to explore, I was to find many more cattle. Besides the ones shown, there were 2 more further east, and 2-3 along the southern coast in Eygpts area. Still, 10 cows in my productive zone was more than enough.
The roller coaster ride took another dip when the Byzantines moved a couple warriors in from the east. One surprised attack a new city, beating a reg. warrior to auto-raze it. This was all pre-1000BC. I rushed a couple spearmen and moved all my available warriors east (all reg). It was touch and go as a several more warriors turned up but eventually I turned the tide and sent a couple warrior/spear pairs exploring for their source. I got Eygpt to ally for a tech which put an end to further "interruptions".
By 1000BC, I had 19 Cities, 48 pop, 2 settlers, 18 workers, 5 warriors, 2 spear, 5 sword, 1 chariot, 3 Javelin. The one pillaged pop and the auto-razed city preventing me from breaking 20 cities.
I could only find 3 civs. Egypt south, Byzantines east, and Spain northwest on a neck of land. Starting in the middle of the continent really delayed me getting any boats in the water.
I eventually made peace with the Byzantines once the alliance with Eygpt ended. I did the slingshot to monarchy.
I started warring with the Spanish, as they were trying to sneak a warrior/settler pair through my territory. It was an easy, cheap shot to start my GA. I tried to make them furious by demanding a city, but they gave it to me! Then once they were furious, they actully left instead of declaring war.
As I was closing in on their last city and I had switched the flow of horsemen towards Eygpt.
I saved my game in 430BC. I have Eygpt down to one city and just auto-razed my first Byzantine city. I have also started a few western produced horsemen, northwest toward the Vikings who where beyond the Spanish.
I have 33 Cities, 139 pop, 2 settlers, 31 workers, 1 warrior, 2 spear, 6 sword, 60 Horsemen, 1 Javelin, and 2 Galleys. I have a few more turns to go on Fuedlism, heading for knights.
It is a wierd shaped world. Nothing beyond the Byzantines, so I am beginning to fear my pangaea map is going to turn out to be continents.