skos:altLabel | - IV
- fourth
- ''IV''
- ''Sid Meier's Civilization IV''
- Civilization 4: Beyond the Sword
- Civilization IV
- Sid Meier's Civilization IV
- Sid Meier's Civilization IV: Gold Edition
- Sid Meier's Civilization IV: The Complete Edition
- Sid Meier's Civilization IV: War of Two Cities
- World Builder
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