diff --git a/game/version.py b/game/version.py
index 6d5fe16f..58b03430 100644
--- a/game/version.py
+++ b/game/version.py
@@ -170,6 +170,8 @@ VERSION = _build_version_string()
 #:
 #: Version 10.5
 #: * Support for scenery objectives defined by quad zones.
-#: * Campaign designers can now define `max_frontline_length` (in km) setting:
-#:    `max_frontline_length: 25`
+#: * Campaign designers can now define more settings:
+#:    `max_frontline_length: 25`        (in km)
+#:    `culling_exclusion_radius: 35`    (in km)
+
 CAMPAIGN_FORMAT_VERSION = (10, 5)
diff --git a/qt_ui/windows/newgame/QNewGameWizard.py b/qt_ui/windows/newgame/QNewGameWizard.py
index 5c770341..b0efaf39 100644
--- a/qt_ui/windows/newgame/QNewGameWizard.py
+++ b/qt_ui/windows/newgame/QNewGameWizard.py
@@ -144,6 +144,8 @@ class NewGameWizard(QtWidgets.QWizard):
             automate_aircraft_reinforcements=self.field("automate_aircraft_purchases"),
             supercarrier=self.field("supercarrier"),
             max_frontline_length=campaign.data.get("max_frontline_length", 80),
+            perf_culling=campaign.data.get("culling_exclusion_radius") is not None,
+            perf_culling_distance=campaign.data.get("culling_exclusion_radius", 100),
         )
         generator_settings = GeneratorSettings(
             start_date=start_date,
diff --git a/resources/campaigns/Battle4Georgia.yaml b/resources/campaigns/Battle4Georgia.yaml
index de0d2f8c..fe0e998f 100644
--- a/resources/campaigns/Battle4Georgia.yaml
+++ b/resources/campaigns/Battle4Georgia.yaml
@@ -15,6 +15,7 @@ description: "<p>This mission was designed for the We Run Liberation group [WRL]
   </p>"
 miz: Battle4Georgia.miz
 max_frontline_length: 30
+culling_exclusion_radius: 35
 performance: 2
 version: "10.5"
 recommended_player_money: 2000