A potential 4th age Timeline/Tech-Civic Tree
(each entry is a tier)..
Time Period for inspiration of tier: Techs of Tier / Civics of Tier
1960-1970: Modern Biology, SpaceFlight, NuclearPhysics / Multinational Corp, Gender Equality, Decolonization
1970-1990: Ecology, Composites / Neocolonialism, Adult Education
1990-2010: Genetics, Internet / Globalization, Asymmetric Warfare
2010-2030: AdvElectronics, AI, AdvRocketry / Sustainability, Social Media
2030-2050: Bioengineering, Lasers, Robotics, Geoengineering / Industrial Ecosystems, Virtual Society
250-2070: Biospheres, Ion engines, Military Future Tech(repeats but doesn’t advance age)/ Autonomous Economy, Personalized Society
2070-2090: Nanotech, Superconductors / Cultural Future Civic (repeats but doesn’t advance age, Economic Future Civic (repeats but doesn’t advance age)
Below Techs only to advance Space Race Win
2090-2110: Quantum computing
2110+: Science Future Tech (repeats but doesn’t advance age)
2 Victories
Expansionist Victory: Colonize Mars, Requires Economic an Science Legacies
Diplomatic Victory: Dominate World, requires Cultural and Military Legacies
Those achieving a victory would probably be ahead of those…assuming actual average Victory in 80-100 turns for 2040-2060…so the later tech/civics may be more