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Mark Twain is a Great Person in the Civilization games.

Civilization IV

Civilization V

Mark Twain appears as a Great Artist (or Great Writer in Brave New World).

Civilization VI

Other games

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

Game Article
Civilization VII Mark Twain (Civ7)
Civilization Revolution Mark Twain (CivRev)
Civilization Revolution 2 Mark Twain (CivRev2)
CivWorld Mark Twain (CivWorld)
Freeciv Mark Twain (Freeciv)
Civilization: Call to Power Mark Twain (CTP1)
Call to Power II Mark Twain (CTP2)
C-evo Mark Twain (C-evo)
Starships Mark Twain (Starships)

Not in the following games

It has been confirmed that Mark Twain is not present in the following games :

Civilization II
Civilization III
Civilization: Beyond Earth
Sid Meier's Colonization
Civilization IV: Colonization
Sid Meier's Alpha Centauri‎

Future technology (CivRev)
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