diff --git a/mods/gen/maps/desert-shellmap/rules.yaml b/mods/gen/maps/desert-shellmap/rules.yaml
index 4bc9195c..78ffe051 100644
--- a/mods/gen/maps/desert-shellmap/rules.yaml
+++ b/mods/gen/maps/desert-shellmap/rules.yaml
@@ -1,5 +1,10 @@
 Player:
 	-ConquestVictoryConditions:
+	Shroud:
+		FogCheckboxLocked: True
+		FogCheckboxEnabled: False
+		ExploredMapCheckboxLocked: True
+		ExploredMapCheckboxEnabled: True
 
 World:
 	-CrateSpawner:
diff --git a/mods/gen/maps/snow-shellmap/rules.yaml b/mods/gen/maps/snow-shellmap/rules.yaml
index 50d0d1b1..70af20dc 100644
--- a/mods/gen/maps/snow-shellmap/rules.yaml
+++ b/mods/gen/maps/snow-shellmap/rules.yaml
@@ -1,5 +1,10 @@
 Player:
 	-ConquestVictoryConditions:
+	Shroud:
+		FogCheckboxLocked: True
+		FogCheckboxEnabled: False
+		ExploredMapCheckboxLocked: True
+		ExploredMapCheckboxEnabled: True
 
 World:
 	-CrateSpawner:
diff --git a/mods/gen/maps/temperate-shellmap/rules.yaml b/mods/gen/maps/temperate-shellmap/rules.yaml
index 5e46401e..ee5e465f 100644
--- a/mods/gen/maps/temperate-shellmap/rules.yaml
+++ b/mods/gen/maps/temperate-shellmap/rules.yaml
@@ -1,5 +1,10 @@
 Player:
 	-ConquestVictoryConditions:
+	Shroud:
+		FogCheckboxLocked: True
+		FogCheckboxEnabled: False
+		ExploredMapCheckboxLocked: True
+		ExploredMapCheckboxEnabled: True
 
 World:
 	-CrateSpawner: