Index: ps/trunk/binaries/data/mods/public/maps/scripts/ConquestCivicCentres.js
===================================================================
--- ps/trunk/binaries/data/mods/public/maps/scripts/ConquestCivicCentres.js
+++ ps/trunk/binaries/data/mods/public/maps/scripts/ConquestCivicCentres.js
@@ -0,0 +1,11 @@
+{
+	let cmpTrigger = Engine.QueryInterface(SYSTEM_ENTITY, IID_Trigger);
+	cmpTrigger.ConquestAddVictoryCondition({
+		"classFilter": "CivilCentre+!Foundation",
+		"defeatReason": markForTranslation("%(player)s has been defeated (lost all civic centres).")
+	});
+	cmpTrigger.ConquestAddVictoryCondition({
+		"classFilter": "ConquestCritical CivilCentre+!Foundation",
+		"defeatReason": markForTranslation("%(player)s has been defeated (lost all civic centres and critical units and structures).")
+	});
+}
Index: ps/trunk/binaries/data/mods/public/simulation/data/settings/victory_conditions/conquest.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/settings/victory_conditions/conquest.json
+++ ps/trunk/binaries/data/mods/public/simulation/data/settings/victory_conditions/conquest.json
@@ -11,7 +11,7 @@
 			"scripts/Conquest.js"
 		],
 		"Default": true,
-		"DisabledWhenChecked": ["conquest_units", "conquest_structures"],
+		"DisabledWhenChecked": ["conquest_units", "conquest_structures", "conquest_civiccentres"],
 		"GUIOrder": 0
 	}
 }
Index: ps/trunk/binaries/data/mods/public/simulation/data/settings/victory_conditions/conquest_structures.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/settings/victory_conditions/conquest_structures.json
+++ ps/trunk/binaries/data/mods/public/simulation/data/settings/victory_conditions/conquest_structures.json
@@ -10,7 +10,7 @@
 			"scripts/ConquestCommon.js",
 			"scripts/ConquestStructures.js"
 		],
-		"DisabledWhenChecked": ["conquest"],
+		"DisabledWhenChecked": ["conquest", "conquest_civiccentres"],
 		"GUIOrder": 1
 	}
 }