Technologies

Icon	Technology	Cost	Requires	Leads To	Units Enabled	Buildings Enabled	Special Abilities
	Agriculture	60		Pottery Animal Husbandry			Can build Farms
	Alphabet	300	Writing	Literature with Polytheism Drama			Enables tech trading
	Animal Husbandry	100	Agriculture or Hunting	Writing Horseback Riding			Reveals Horse Can build Pastures
	Archery	60	Hunting		Archer, Skirmisher, Longbowman, Crossbowman, Cho-Ko-Nu, Horse Archer, Keshik, Knight, Camel Archer
	Artillery	4000	Physics, Steel, & Rifling	Rocketry	Artillery
	Assembly Line	5000	Corporation & Steam Power	Fascism with Nationalism Industrialism with Electricity	Infantry	Factory Coal Plant Pentagon
	Astronomy	2000	Calendar & Optics	Scientific Method with Printing Press or Chemistry Physics with Scientific Method	Galleon Frigate	Observatory	Obsoletes Colossus Enables trade on Ocean
	Banking	700	Currency & Guilds	Economics with Education Replacement Parts with Printing Press		Bank	Enables Mercantilism
	Biology	3600	Chemistry & Scientific Method	Medicine with Optics Ecology with Plastics or Fission Refrigeration with Electricity			Can build farms w/o irrigation Farm produces +1 food
	Bronze Working	120	Mining	Iron Working Metal Casting with Pottery	Axeman		Reveals Copper Enables Slavery Can chop down forests
	Calendar	350	Sailing & Mathematics	Astronomy with Optics			Can build Plantations Centers world map Obsoletes Stonehenge & Obelisk
	Chemistry	1800	Engineering & Gunpowder	Scientific Method with Printing Press or Astronomy Biology with Scientific Method Steam Power with Replaceable Parts Steel with Iron Working	Grenadier Frigate		Workshops +1 production, Obsoletes Parthenon
	Civil Service	800	Code of Laws or Feudalism	Paper Nationalism with Divine Right or Philosophy	Maceman, Samurai		Farms spread irrigation Enables Bureaucracy
	Code of Laws	350	Writing & Priesthood or Currency	Civil Service Philosophy with Meditation Constitution with Nationalism		Courthouse Chichen Itza	First to discover founds Confucianism. Enables Caste System
	Combustion	3600	Railroad	Flight with Physics Plastics with Industrialism	Transport, Destroyer, Submarine		Can build oil wells. Obsoletes whale
	Communism	2800	Liberalism & Scientific Method		Spy	Scotland Yard Kremlin	Enables permanent alliances Enables State Property
	Compass	400	Sailing & Iron Working	Optics with Machinery	Explorer	Harbor
[Composites	Composites	7500	Plastics & Satellites	Future Tech with Genetics	Modern Armor, Jet Fighter, Stealth Bomber
	Computers	6500	Radio	Genetics with Refrigeration Fiber Optics with Plastics or Satellites Robotics with Plastics	Modern Armor	Laboratory	Obsoletes Angkor Wat & Spiral Minaret
	Constitution	2000	Code of Laws & Nationalism	Democracy with Printing Press Corporation with Economics		Jail	Enables Representation
	Construction	350	Masonry & Mathematics	Engineering with Machinery	War Elephant, Catapult	Colosseum	Enables bridge building
	Corporation	1600	Constitution & Economics	Assembly Line with Steam Power		Wall Street	Obsoletes Great Lighthouse +1 trade route per city
	Currency	400	Mathematics	Code of Laws with Writing Banking with Guilds		Market Grocer	Enables gold trading via diplomacy. +1 trade route per city
	Democracy	2800	Constitution & Printing Press			Statue of Liberty	Enables Universal Suffrage & Emancipation
	Divine Right	1200	Theology & Monarchy	Nationalism with Civil Service		Versailles Spiral Minaret	First to discover founds Islam
	Drama	300	Alphabet	Music with Mathematics Philosophy with Meditation		Theater Globe Theater	Can adjust culture rate
	Ecology	5500	Biology & Plastics or Fission			Recycling Center SS Life Support	Can scrub Fallout
	Economics	1400	Banking & Education	Corporation with Constitution			First to discover receives a Great Merchant. Enables Free Market
	Education	1800	Paper	Liberalism with Philosophy Economics with Banking Gunpowder		University Oxford University
	Electricity	4500	Physics	Fission Industrialism with Assembly Line Refrigeration with Biology Radio		Bunker Bomb Shelter Broadway	Windmills: +1 commerce Watermills: +2 commerce
	Engineering	1000	Machinery & Construction	Chemistry with Gunpowder	Pikeman	Castle Hagia Sophia	+1 road movement
	Fascism	2400	Assembly Line & Nationalism			Mount Rushmore	Enables Police State Can negotiate permanent alliances
	Feudalism	700	Writing & Monarchy	Civil Service Guilds with Machinery	Longbowman		Enables Vassalage, Serfdom
	Fiber Optics	7500	Computers & Plastics or Satellites	Fusion with Fission		The Internet SS Cockpit	Obsoletes Kremlin
	Fishing	40		Sailing Pottery with The Wheel	Work Boat		Can work water tiles Can create Fishing Boats
	Fission	5500	Electricity	Ecology with Biology Fusion with Fiber Optics	ICBM	Nuclear Plant Manhattan Project
	Flight	5000	Physics & Combustion	Rocketry with Rifling	Carrier, Fighter, Bomber, Gunship, Jet Fighter, Stealth Bomber	Airport
	Fusion	8000	Fission & Fiber Optics			SS Engine	First to discover receives a Great Engineer
	Future Tech	10000	Composites & Genetics				+1 health & +1 happy face in all cities
	Genetics	7000	Computers & Refrigeration	Future Tech with Composites		SS Stasis Chamber	+3 health in all cities
	Guilds	1000	Feudalism & Machinery	Banking with Currency Gunpowder	Knight, Camel Archer, Conquistador	Grocer	Workshop: +1 Hammer
	Gunpowder	1200	Guilds or Education	Chemistry with Engineering Rifling with Replaceable Parts	Musketman, Musketeer, Cavalry, Cossack
	Horseback Riding	250	Animal Husbandry		Horse Archer, Keshik, Knight, Camel Archer, Conquistador, Cavalry, Cossack
	Hunting	40	Archery, Animal Husbandry		Scout, Spearman, Phalanx		Can build Camps
	Industrialism	6500	Electricity & Assembly Line	Plastics with Combustion	Marine, Navy SEAL, Tank, Panzer, Battleship		Reveals Aluminum Obsoletes Ivory
	Iron Working	200	Bronze Working	Compass with Sailing Steel with Chemistry	Swordsman, Jaguar, Praetorian		Reveals Iron Can remove Jungle
	Liberalism	1400	Philosophy & Education	Communism with Scientific Method			First to discover receives a free tech. Enables Free Speech & Free Religion
	Literature	200	Polytheism & Alphabet	Music with Mathematics		Heroic Epic National Epic Great Library
	Machinery	700	Metal Casting	Guilds with Feudalism Printing Press with Paper Engineering with Construction Optics with Compass	Crossbowman, Cho-Ko-Nu, Maceman, Samurai		Can build windmill & watermill
	Masonry	80	Mining or Mysticism	Monotheism with Polytheism Construction with Mathematics		City Walls Aqueduct Pyramids Great Lighthouse	Can build quarry
	Mass Media	3600	Radio			Broadcast Tower Hollywood United Nations
	Mathematics	250	Writing	Music with Literature or Drama Calendar with Sailing Construction with Masonry Currency		Aqueduct Hanging Gardens	Can build fort. Workers produces 50% more hammers from chopping
	Medicine	4500	Optics & Biology			Hospital Red Cross	Enables Environmentalism
	Meditation	80	Mysticism	Priesthood Philosophy with Code of Laws or Drama		Monastery	First to discover founds Buddhism
	Metal Casting	450	Pottery & Bronze Working	Machinery		Forge Colossus	Can build workshop
	Military Tradition	2000	Music & Nationalism		Cavalry, Cossack	West Point	Enables defensive pacts
	Mining	50	Masonry, Bronze Working				Can build mines
	Monarchy	300	Priesthood or Monotheism	Feudalism with Writing Divine Right with Theology			Enables Hereditary Rule Can build wineries
	Monotheism	120	Masonry & Polytheism	Theology with Writing Monarchy			Enables Organized Religion First to discover founds Judaism
	Music	600	Mathematics & Literature or Drama	Military Tradition with Nationalism		Cathedral Notre Dame	First to discover receives a Great Artist
	Mysticism	50		Meditation, Polytheism, Masonry		Obelisk Stonehenge
	Nationalism	1800	Civil Service & Philosophy or Divine Right	Military Tradition with Music Constitution with Code of Laws Fascism with Assembly Line		Hermitage Taj Mahal	Enables Nationhood
	Optics	600	Compass & Machinery	Astronomy with Calendar Medicine with Biology	Caravel		+1 sight across water Can create whaling boats
	Paper	600	Theology or Civil Service	Education Printing Press with Machinery			Enables map trading
	Philosophy	800	Meditation & Drama or Code of Laws	Nationalism with Civil Service Liberalism with Education		Angkor Wat	First to discover founds Taoism Enables Pacifism
	Physics	4000	Astronomy & Scientific Method	Electricity Flight with Combustion Artillery with Steel and Rifling			Reveals Uranium First to discover receives a Great Scientist
	Plastics	7000	Combustion & Industrialism	Ecology with Biology Composites with Satellites Fiber Optics with Computers Robotics with Computers		Hydro Plant Three Gorges Dam	Obsoletes Fur Can create Offshore Platform
	Polytheism	100	Mysticism	Priesthood, Monotheism with Masonry Literature with Alphabet		Parthenon	First to discover founds Hinduism
	Pottery	80	The Wheel & Agriculture or Fishing	Writing Metal Casting with Bronze Working		Granary	Can build cottages
	Priesthood	60	Meditation or Polytheism	Monarchy Code of Laws with Writing Writing		Temple Oracle
	Printing Press	1600	Machinery & Paper	Democracy with Constitution Scientific Method with Chemistry or Astronomy Replaceable Parts with Banking			Villages & towns produce +1 commerce
	Radio	6000	Electricity	Mass Media, Computers Satellites with Rocketry	Submarine, Bomber	Eiffel Tower Rock N Roll
	Railroad	4500	Steam Power & Steel Combustion	Machine Gun			Can build railroads
	Refrigeration	4000	Biology & Electricity	Genetics with Computers		Supermarket	+1 extra move for water units
	Replaceable Parts	1800	Banking & Printing Press	Rifling with Gunpowder Steam Power with Chemistry			Can build lumbermills. Windmills & watermills +1 hammer
	Rifling	2400	Gunpowder & Replaceable Parts	Artillery with Physics and Steel Rocketry with Flight or Artillery	Rifleman, Redcoat, Infantry, Marine, Navy SEAL, Mech. Infantry, Tank, Panzer		Obsoletes Chichen Itza
	Robotics	8000	Plastics & Computers		Mech. Infantry, Stealth Bomber	SS Docking Bay Space Elevator
	Rocketry	5000	Rifling & Flight or Artillery	Satellites with Radio	SAM Infantry, Gunship, ICBM	SS Casing Apollo Program
	Sailing	100	Fishing	Calendar with Mathematics Compass with Iron Working	Galley	Lighthouse	Enables trade on coasts
	Satellites	6000	Radio & Rocketry	Composites with Plastics Fiber Optics with Computers		SDI SS Thrusters	Reveals world map
	Scientific Method	2400	Printing Press & Chemistry or Astronomy	Communism with Liberalism Physics Astronomy Biology with Chemistry			Reveals Oil Obsolete Great Library & Monastery
	Steam Power	3200	Chemistry & Replaceable Parts	Assembly Line with Corporation Railroad with Steel	Ironclad		Reveals Coal Workers build improvements +50% faster Obsoletes Hagia Sophia
	Steel	2800	Iron Working & Chemistry	Railroad with Steam Power Artillery with Physics and Rifling)	Cannon, //Ironclad	Drydock Ironworks
	The Wheel	60	Pottery with Agriculture or Fishing		Chariot, War Chariot, Immortal		Can build roads
	Theology	500	Writing & Monotheism	Divine Right with Monarchy Paper		Sistine Chapel	First to discover founds Christianity Enables Theocracy
	Writing	120	Priesthood or Animal Husbandry or Pottery	Code of Laws with Priesthood or Currency Feudalism with Monarchy Theology with Monotheism Mathematics Alphabet		Library	Enables Open Borders