Modes
Rise and Fall
Cities
The World
Combat
Air Combat
Unit Movement
Science and Technology
Culture and Civics
Gold and the Economy
Faith and Religion
Diplomacy
Introduction
Diplomacy with Civilizations
Diplomatic Relationships
Trade, Demand, and Discuss
Delegations and Embassies
Open Borders
Defensive Pact
Joint War
Territory
Casus Belli
Agendas
Diplomatic Visibility and Gossip
Spies and Espionage
City-States
Trade
Governments and Policies
Great People
Nukes
Tourism
Victory and Defeat
Teams
Spies and Espionage
Spies and Espionage
Starting in the Renaissance era, Spies will become available. You may earn Spies from certain technologies and civics. They can be built in any city, but they cannot be purchased with 
Gold or 
Faith. Spies begin at the Recruit level, and may gain levels from successful offensive operations, or capturing an enemy Spy. Upon reaching level 2, Spies may also earn promotions.
Spies are not moved like other units. They jump from city to city using air, sea, road, or foot travel, each with their own travel time, but they may not move to an ally's city. Once established in a city, a Spy can be sent to a specific district and begin their mission. Missions include stealing technology boosts, creating rebel units, or simply increasing diplomatic visibility. Each mission takes a certain amount of time, and will have a different outcome. Your Spy may be killed or captured, or maybe he failed his mission but was not detected, or perhaps it was not detected and the mission was a success.
Every civilization can produce 5 Spies. Play as Catherine to earn the ability to produce 6.
The Intelligence Agency building, constructed in the Government Plaza, will also add an additional Spy and Spy capacity.
Gold or Faith. Spies begin at the Recruit level, and may gain levels from successful offensive operations, or capturing an enemy Spy. Upon reaching level 2, Spies may also earn promotions.Spies are not moved like other units. They jump from city to city using air, sea, road, or foot travel, each with their own travel time, but they may not move to an ally's city. Once established in a city, a Spy can be sent to a specific district and begin their mission. Missions include stealing technology boosts, creating rebel units, or simply increasing diplomatic visibility. Each mission takes a certain amount of time, and will have a different outcome. Your Spy may be killed or captured, or maybe he failed his mission but was not detected, or perhaps it was not detected and the mission was a success.
Every civilization can produce 5 Spies. Play as Catherine to earn the ability to produce 6.
The Intelligence Agency building, constructed in the Government Plaza, will also add an additional Spy and Spy capacity.
Spies and Espionage
Starting in the Renaissance era, Spies will become available. You may earn Spies from certain technologies and civics. They can be built in any city, but they cannot be purchased with Gold or Faith. Spies begin at the Recruit level, and may gain levels from successful offensive operations, or capturing an enemy Spy. Upon reaching level 2, Spies may also earn promotions.
Spies are not moved like other units. They jump from city to city using air, sea, road, or foot travel, each with their own travel time, but they may not move to an ally's city. Once established in a city, a Spy can be sent to a specific district and begin their mission. Missions include stealing technology boosts, creating rebel units, or simply increasing diplomatic visibility. Each mission takes a certain amount of time, and will have a different outcome. Your Spy may be killed or captured, or maybe he failed his mission but was not detected, or perhaps it was not detected and the mission was a success.
Every civilization can produce 5 Spies. Play as Catherine to earn the ability to produce 6.
The Intelligence Agency building, constructed in the Government Plaza, will also add an additional Spy and Spy capacity.
Gold or Faith. Spies begin at the Recruit level, and may gain levels from successful offensive operations, or capturing an enemy Spy. Upon reaching level 2, Spies may also earn promotions.Spies are not moved like other units. They jump from city to city using air, sea, road, or foot travel, each with their own travel time, but they may not move to an ally's city. Once established in a city, a Spy can be sent to a specific district and begin their mission. Missions include stealing technology boosts, creating rebel units, or simply increasing diplomatic visibility. Each mission takes a certain amount of time, and will have a different outcome. Your Spy may be killed or captured, or maybe he failed his mission but was not detected, or perhaps it was not detected and the mission was a success.
Every civilization can produce 5 Spies. Play as Catherine to earn the ability to produce 6.
The Intelligence Agency building, constructed in the Government Plaza, will also add an additional Spy and Spy capacity.
