diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/TNTSimulator.java b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/TNTSimulator.java
index c38fcb62..baae7afd 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/TNTSimulator.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/TNTSimulator.java
@@ -229,9 +229,10 @@ public class TNTSimulator {
             }
         }
 
+        Region region = Region.getRegion(p.getLocation());
         Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result = new HashMap<>();
         for (SimulatorElement element : tntElementList) {
-            element.locations(result);
+            element.locations(result, region, p.getLocation());
         }
 
         playerShowMode.forEach((player, simulatorEntityShowMode) -> {
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/SimulatorElement.java b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/SimulatorElement.java
index 501eb1fd..68651379 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/SimulatorElement.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/SimulatorElement.java
@@ -20,8 +20,10 @@
 package de.steamwar.bausystem.features.simulator.tnt;
 
 import de.steamwar.bausystem.features.simulator.show.SimulatorEntityShowMode;
+import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.shared.Pair;
 import de.steamwar.inventory.SWItem;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -47,7 +49,7 @@ public interface SimulatorElement {
     void hide(SimulatorEntityShowMode showMode);
 
     SWItem menu(Player p);
-    void locations(Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result); // Ticks to subtick order to spawning runnable to count of activations
+    void locations(Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result, Region region, Location location); // Ticks to subtick order to spawning runnable to count of activations
 
     // Observer
     default void change() {
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTElement.java b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTElement.java
index 011c4445..5bab7b68 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTElement.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTElement.java
@@ -24,11 +24,15 @@ import de.steamwar.bausystem.features.simulator.AbstractSimulatorEntity;
 import de.steamwar.bausystem.features.simulator.OrderUtils;
 import de.steamwar.bausystem.features.simulator.SimulatorStorage;
 import de.steamwar.bausystem.features.simulator.show.SimulatorEntityShowMode;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.utils.RegionExtensionType;
+import de.steamwar.bausystem.region.utils.RegionType;
 import de.steamwar.bausystem.shared.Pair;
 import de.steamwar.bausystem.shared.Position;
 import de.steamwar.inventory.SWItem;
 import lombok.Getter;
 import lombok.Setter;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -163,12 +167,20 @@ public class TNTElement implements SimulatorElement {
     }
 
     @Override
-    public void locations(Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result) {
+    public void locations(Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result, Region region, Location radius) {
         if (disabled) return;
+        Location location = getPosition().toLocation(SimulatorStorage.WORLD);
+        if (region.isGlobal() && location.distanceSquared(radius) > 10000) {
+            return;
+        }
+        if (!region.inRegion(location, RegionType.NORMAL, RegionExtensionType.NORMAL)) {
+            return;
+        }
+
         result.computeIfAbsent(getTickOffset(), ignore -> new HashMap<>())
                 .computeIfAbsent(OrderUtils.order(order), ignore -> new HashSet<>())
                 .add(new Pair<>(() -> {
-                    SimulatorStorage.WORLD.spawn(getPosition().toLocation(SimulatorStorage.WORLD), TNTPrimed.class, tntPrimed -> {
+                    SimulatorStorage.WORLD.spawn(location, TNTPrimed.class, tntPrimed -> {
                         tntPrimed.setFuseTicks(fuseTicks);
                         if (!xVelocity) tntPrimed.setVelocity(tntPrimed.getVelocity().setX(0));
                         if (!yVelocity) tntPrimed.setVelocity(tntPrimed.getVelocity().setY(0));
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTGroup.java b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTGroup.java
index 9ae10591..d2344ff5 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTGroup.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/tnt/TNTGroup.java
@@ -21,9 +21,11 @@ package de.steamwar.bausystem.features.simulator.tnt;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.features.simulator.show.SimulatorEntityShowMode;
+import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.shared.Pair;
 import de.steamwar.inventory.SWItem;
 import lombok.Getter;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -137,10 +139,10 @@ public class TNTGroup implements SimulatorElement {
     }
 
     @Override
-    public void locations(Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result) {
+    public void locations(Map<Integer, Map<Integer, Set<Pair<Runnable, Integer>>>> result, Region region, Location location) {
         if (disabled) return;
         elements.forEach(tntElement -> {
-            tntElement.locations(result);
+            tntElement.locations(result, region, location);
         });
     }