Did not manage to finish before the deadline - stopped playing at 270 AD. At that time had the continent to myself, doing 4 turns research, Magnetism in 1 turn (Industrial Age to be entered in 320 AD), building lots of settlers for science farms.
Stats: 272 pop, 94 towns, ~20 knights/med infs/legionaries, 10+ galleys for faster transportation with the Great Lighthouse, ~45 workers.
- Had 3 great Leaders: 2 build armies (1 legionaries, 1 empty for the future), 1 rushed Forbidden Palace in Athens (thought better to have FP in a far away corrupted town with lots of commerce sooner than waiting few turns for leader to get back to my core - the % decrease in corruption in the Roman empire seems to have been similar);
- Like in others games - in mine too AIs supplied only 1 tech - Invention. Was really hoping AIs to research Astronomy in 24 turns after I gifted them Education, but no luck;
- Was 28 techs from sending the spaceship. Seemingly I've got 5-6 techs from Scientific civs during the Age changes (2 in Industrial Age, 3-4 in Modern Age), 2 freebies from Theroy of Evolution - I still needed to research 20-21 techs, that would mean the projected finish date was 1080 AD - 1120 AD (+- few turns)
Thanks to the game creators for an enjoyable map and to competitiors for posting their spoilers and finishing!