Update 1 ~ Ancient to Medieval
100t in I have settled 4 cities and taken 2 cities from Celts. Not too hard with the OP siege towers and comp bows. Going liberty (with Trad opener) has also helped with the hammers and settler. About 120t I took a city from america. The only issue is that pretty much the whole world except Rome hate me. This makes it hard to trade or sign RAs.
Rome appear to be snowballing despite I have tried my best to delay it. A war seems inevitable in the future. Hopefully I can remove some of my warmonger penalty if I get to liberate some cities and rebuild the diplomatic relationships.
Got Education at about 128t ~ which is really slow. I guess that it is partly due to poor land with little yields, large map, and a weak farming civ like Assyr. At this rate, a SV would probably be 275+ turns.
Pausing the game for now and I may return to resume it if I have time in the future to finish it.
Some afterthoughts: Assyria's UA is useful for Dom Victory but not really very useful for Sci Victory. I realized that even though I have 7 cities, the warmonger penalty and the cost of courthouses are probably more expensive than the Techs obtained from the UA.
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Update 2 ~ Medieval to Industrial
Continued the game (though I restarted from about turn 90). Similarly I took out 2 Celt cities, but this time I changed to play defensively after that.
From 100t to 150t was a series of wars that was declared on me by Inca, Rome, Byzantium, and America (not at the same time of coz). During which I successfully held up and took 2 cities from Byzantium. With better diplomatic management this time, I managed to retain friendship with Venice despite taking the cities.
At 193t, I opened Order. I am the second Civ to get ideology after Rome. Pausing the game again till I have time to come back next time. So far, it still looks like approximately 270+ turn spaceship launch.
Spies are pretty useful during this period. My first spy gave me Banking and Steel, after which I sent him off to the City States.
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Update 3 ~ Industrial to Information
For the next 30 turn or so I was mainly doing Tech. During this period, Rome took out the last city of Byzantine. I bribed Caesar to attack the other Civs before Dow him. This allowed me to liberate Constantinople which significantly improved my warmonger score.
While I was fighting Rome, Venice and Denmark backstabbed me. I lost 2 caravans and for a moment my economy plummeted. Luckily for me, I was already at Electricity and building stock exchanges which saved my economy. I held back against Venice`s army and forced both of Venice and Denmark to peace out with me. The peace deal also provided me a huge sum of $.
At 237t, I researched plastic and I am the 2nd in Science, right after America. In this game, America is very strong in Science and it kept neck to neck with me all the way up to Modern Era.
At around 254 turns, I started bulbing all the saved GS. I have 11 GS in total, though with 10 GS I managed to finish all the necessary tech. Then, I built spaceship parts in 6 cities simultaneously and ended with Science Victory at 275 turn.