Civilization Wiki

A unique improvement is a type of tile improvement that is only available to a specific civilization or leader, or from a specific city-state. Unlike other types of unique components, they do not replace standard tile improvements and often provide special bonuses when built on certain types of terrain.

Civilization V

Civilization VI

Other games

Unique improvement is not present in (or the article has not been created for) the following games :

Game Article
Civilization VII Unique improvement (Civ7)
Civilization: Beyond Earth Unique improvement (CivBE)
Civilization Revolution Unique improvement (CivRev)
Civilization Revolution 2 Unique improvement (CivRev2)
CivWorld Unique improvement (CivWorld)
Freeciv Unique improvement (Freeciv)
Civilization: Call to Power Unique improvement (CTP1)
Call to Power II Unique improvement (CTP2)
C-evo Unique improvement (C-evo)
FreeCol Unique improvement (FreeCol)
Sid Meier's Alpha Centauri‎ Unique improvement (SMAC)
Starships Unique improvement (Starships)

Not in the following games

It has been confirmed that Unique improvement is not present in the following games :

Civilization II
Civilization III
Civilization IV
Sid Meier's Colonization
Civilization IV: Colonization

Future technology (CivRev)
This is a disambiguation page used to differentiate articles on different topics of the same name. If an internal link led you to this page, you may want to go back and edit it so that it points to the desired specific page.