I have a few remarks
(relatively minor, but this is supposed to be emperor, so we should avoid those anyway)
1st : why is Lincoln refusing to talk to us, did we cancel all deals at someone request (yes we do have -1 for stop trading)?
2nd : why are we the only one to have open border with brennus, while everyone is (at least cautious toward him).
I guess someone accept Brennus request to stop trading with Lincoln, considering that everyone is 'pleased' or more with Lincoln and 'annoyed' or worst with Brennus -> that is really asking for trouble (and at the minimum should have been reported to other players).
I might add that we don't EVEN know where Brennus is (probably behind Lincoln - in fact as discovered later he is behing Sitting Bull), so the chance that he could reach us are really at a minimum.
Our warriors are being useless in cities, i will send them exploring with chariot as our exploration is not really good. (well except that Lincoln doesn't want us to pass through).
And Nibru (east of Uruk) is kind of on the slightly wrong tile, would have been better 1S as Swiss (and me) wrote a while ago. (We lost a forest and a plain hill, gain useless sea and will have a bit more trouble with culture fighting)
I also think we should have (had) a discussion about workers improvement, as to me FP with lots of hills means farms+mines for high production (Uruk, Eridu, Nibru), while river grassland with no production is cottage everywhere (Kish, Lagash).
Of course, i won't farm over cottage on the already built ones.
As a quick summary, I build a few more workers (need lots), archers to free vulture from the 'inside' cities, explore all the open-border lands and settle Iron city.
T1
Ur granary(whipped)->WB
our WB exploring north is blocked by Lincoln borders now
Cancel the free gold that we were giving to Sitting Bull.
T2
Lagash library (whipped)->worker
T3
Uruk vulture->settler
T5
Eridu archer->archer
Kish library->worker
Ur WB->lighthouse
Hammurabi (north of Lincoln) is spaming confucian missionaries nicely.
T6
We are the 3rd more powerfull civ !
T11
Currency->Meditation (need to do it ourself, LK will shout if we trade for that later

- speaking of trading, alphabet could be a new priority since no one had it)
T12
Uruk settler-> archer
Kish worker->worker
Ur Lgth->galley (to -possibly- go for stone)
T13
Meditation->CoL
Settle Iron city
Revolt to HereRul (several cityies are at max happy, in fact should probably have done it earlier, but missed it)
T15
All the 'eastern' part of our island is known now (chariots are coming back). i would cancel deals with Brennus at the first occasion and re-open discussion with Lincoln whenever he will accept to talk...
We possibly could convert to confuscianism, as our 'northern' neighbours are following this religion and Asoka is pagan still , Brennus and Sitting Bull are buddhist and far away.
I marked on the map some other possible cities, I would consider settling (next to) the stone for strategic ressource, getting ur fish (and building Maoi there).
The other 2 are marginal (iron+fish and crab+fur) and in the ice...
Either we build up our economy nicely (going for optics-astro?) or rush someone (but since everyone are pleased with each other but Brennus an dBrennus is far away, that seems a losing proposition to me)
Jabah
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