diff --git a/core/assets/maps/three.msav b/core/assets/maps/three.msav
index 3a5133edad..5ff8f9b1df 100644
Binary files a/core/assets/maps/three.msav and b/core/assets/maps/three.msav differ
diff --git a/core/src/mindustry/content/SectorPresets.java b/core/src/mindustry/content/SectorPresets.java
index a9e4cc38e0..ffc30f855f 100644
--- a/core/src/mindustry/content/SectorPresets.java
+++ b/core/src/mindustry/content/SectorPresets.java
@@ -1,5 +1,7 @@
 package mindustry.content;
 
+import arc.graphics.Color;
+import arc.math.geom.Point2;
 import mindustry.game.MapObjectives.*;
 import mindustry.game.*;
 import mindustry.graphics.*;
@@ -203,6 +205,16 @@ public class SectorPresets{
 
         three = new SectorPreset("three", erekir, 36){{
             difficulty = 5;
+
+            rules = r -> {
+                r.objectives.addAll(
+                        new DestroyBlocksObjective(Blocks.coreBastion, Team.malis, Point2.pack(290,501), Point2.pack(158,496)),
+                        new TimerObjective("Nuclear launch detected", 4 * 60 * 60).withMarkers(
+                                new TextMarker("Evacuate base", 1, 1),
+                                new MinimapMarker(338,378, Color.red)
+                        ).withFlags("nuke1")
+                );
+            };
         }};
 
         four = new SectorPreset("four", erekir, 29){{