Technologies · Civilization II
Civ II expands the tree to 89 advances ending in Future Technology. Highlights below — the advances new to Civ II are marked. Full tree being entered.
The technology tree
drag to pan · click an advance for detail89 advances · drag to pan · click to trace

Advanced FlightRequires Machine Tools + Radio

AlphabetStarting advance

Amphibious WarfareRequires Navigation + Tactics

AstronomyRequires Mathematics + Mysticism

Atomic TheoryRequires Physics + Theory of Gravity

AutomobileRequires Combustion + Steel

BankingRequires The Republic + Trade

Bridge BuildingRequires Construction + Iron Working

Bronze WorkingStarting advance

Ceremonial BurialStarting advance

Code of LawsRequires Alphabet

Combined ArmsRequires Advanced Flight + Mobile Warfare

CombustionRequires Explosives + Refining

CommunismRequires Industrialization + Philosophy

ComputersRequires Mass Production + Miniaturization

ConscriptionRequires Democracy + Metallurgy

ConstructionRequires Currency + Masonry

CurrencyRequires Bronze Working

DemocracyRequires Banking + Invention

EconomicsRequires Banking + University

ElectricityRequires Magnetism + Metallurgy

ElectronicsRequires The Corporation + Electricity

EngineeringRequires Construction + Wheel

EnvironmentalismRequires Recycling + Space Flight

EspionageRequires Communism + Democracy

ExplosivesRequires Chemistry + Gunpowder

FeudalismRequires Monarchy + Warrior Code

FlightRequires Combustion + Theory of Gravity

FundamentalismRequires Conscription + Monotheism

Fusion PowerRequires Nuclear Power + Superconductor

Future TechnologyRequires Fusion Power + Recycling

Genetic EngineeringRequires The Corporation + Medicine

Guerrilla WarfareRequires Communism + Tactics

GunpowderRequires Invention + Iron Working

Horseback RidingStarting advance

ChemistryRequires Medicine + University

ChivalryRequires Feudalism + Horseback Riding

IndustrializationRequires Banking + Railroad

InventionRequires Engineering + Literacy

Iron WorkingRequires Bronze Working + Warrior Code

Labor UnionRequires Guerrilla Warfare + Mass Production

LaserRequires Mass Production + Nuclear Power

LeadershipRequires Chivalry + Gunpowder

LiteracyRequires Code of Laws + Writing

MagnetismRequires Iron Working + Physics

Machine ToolsRequires Steel + Tactics

Map MakingRequires Alphabet

MasonryStarting advance

Mass ProductionRequires Automobile + The Corporation

MathematicsRequires Alphabet + Masonry

MedicineRequires Philosophy + Trade

MetallurgyRequires Gunpowder + University

MiniaturizationRequires Electronics + Machine Tools

Mobile WarfareRequires Automobile + Tactics

MonarchyRequires Ceremonial Burial + Code of Laws

MonotheismRequires Philosophy + Polytheism

MysticismRequires Ceremonial Burial

NavigationRequires Astronomy + Seafaring

Nuclear FissionRequires Atomic Theory + Mass Production

Nuclear PowerRequires Electronics + Nuclear Fission

PhilosophyRequires Literacy + Mysticism

PhysicsRequires Literacy + Navigation

PlasticsRequires Refining + Space Flight

PolytheismRequires Ceremonial Burial + Horseback Riding

PotteryStarting advance

RadioRequires Electricity + Flight

RailroadRequires Bridge Building + Steam Engine

RecyclingRequires Democracy + Mass Production

RefiningRequires Chemistry + The Corporation

RefrigerationRequires Electricity + Sanitation

RoboticsRequires Computers + Mobile Warfare

RocketryRequires Advanced Flight + Electronics

SanitationRequires Engineering + Medicine

SeafaringRequires Map Making + Pottery

Space FlightRequires Computers + Rocketry

StealthRequires Robotics + Superconductor

Steam EngineRequires Invention + Physics

SteelRequires Electricity + Industrialization

SuperconductorRequires Laser + Plastics

TacticsRequires Conscription + Leadership

The CorporationRequires Economics + Industrialization

The RepublicRequires Code of Laws + Literacy

TheologyRequires Feudalism + Monotheism

Theory of GravityRequires Astronomy + University

TradeRequires Code of Laws + Currency

UniversityRequires Mathematics + Philosophy

Warrior CodeStarting advance

WheelRequires Horseback Riding

WritingRequires Alphabet