diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/AutoTraceRecorder.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/AutoTraceRecorder.java
index f0eeab8c..35c6c497 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/AutoTraceRecorder.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/AutoTraceRecorder.java
@@ -93,13 +93,14 @@ public abstract class AutoTraceRecorder implements TraceRecorder {
     }
 
     @Override
-    public final void explode(TNTPrimed tntPrimed, boolean inBuildRegion) {
+    public final void explode(TNTPrimed tntPrimed, boolean inBuildRegion, boolean inTestblockRegion) {
         if (!recording && shouldStartRecording(StartType.EXPLODE)) {
             startRecording();
         }
         if (recording) {
             Record.TNTRecord tntRecord = getRecord(tntPrimed);
             if (inBuildRegion) tntRecord.setInBuildArea(true);
+            if (inTestblockRegion) tntRecord.setInTestblockArea(true);
             tntRecord.explode(tntPrimed);
         }
         lastExplosion = 0;
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/Recorder.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/Recorder.java
index 7dd12060..896b6ec5 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/Recorder.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/Recorder.java
@@ -65,7 +65,7 @@ public class Recorder implements Listener {
         }
 
         @Override
-        public void explode(TNTPrimed tntPrimed, boolean b) {
+        public void explode(TNTPrimed tntPrimed, boolean inBuildArea, boolean inTestblockRegion) {
         }
 
         @Override
@@ -155,7 +155,8 @@ public class Recorder implements Listener {
         TraceRecorder traceRecorder = get((TNTPrimed) entity);
         Region region = tntTraceRecorderMap.get((TNTPrimed) entity);
         boolean inBuildRegion = event.blockList().stream().anyMatch(block -> region.inRegion(block.getLocation(), RegionType.BUILD, RegionExtensionType.EXTENSION));
-        traceRecorder.explode((TNTPrimed) entity, inBuildRegion);
+        boolean inTestblockRegion = event.blockList().stream().anyMatch(block -> region.inRegion(block.getLocation(), RegionType.TESTBLOCK, RegionExtensionType.EXTENSION));
+        traceRecorder.explode((TNTPrimed) entity, inBuildRegion, inTestblockRegion);
         tntTraceRecorderMap.remove(entity);
         tick();
     }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/SimpleTraceRecorder.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/SimpleTraceRecorder.java
index 1077f59a..a5b7b77e 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/SimpleTraceRecorder.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/SimpleTraceRecorder.java
@@ -65,9 +65,10 @@ public class SimpleTraceRecorder implements TraceRecorder, ActiveTracer {
     }
 
     @Override
-    public void explode(TNTPrimed tntPrimed, boolean inBuildRegion) {
+    public void explode(TNTPrimed tntPrimed, boolean inBuildRegion, boolean inTestblockRegion) {
         Record.TNTRecord tntRecord = getRecord(tntPrimed);
         if (inBuildRegion) tntRecord.setInBuildArea(true);
+        if (inTestblockRegion) tntRecord.setInTestblockArea(true);
         tntRecord.explode(tntPrimed);
         recordMap.remove(tntPrimed);
     }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/TraceRecorder.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/TraceRecorder.java
index bb2a1325..20279fa7 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/TraceRecorder.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/record/TraceRecorder.java
@@ -34,7 +34,7 @@ public interface TraceRecorder {
     }
     void spawn(TNTPrimed tntPrimed);
     void tick(TNTPrimed tntPrimed);
-    void explode(TNTPrimed tntPrimed, boolean inBuildRegion);
+    void explode(TNTPrimed tntPrimed, boolean inBuildRegion, boolean inTestblockRegion);
     default void tick() {
     }
 
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/EntityShowMode.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/EntityShowMode.java
index 0828ce73..657a44c0 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/EntityShowMode.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/EntityShowMode.java
@@ -84,6 +84,10 @@ public class EntityShowMode implements ShowMode<TNTPosition> {
             return;
         }
 
+        if (showModeParameter.isTestblockDestroyOnly() && !position.getRecord().isInTestblockArea()) {
+            return;
+        }
+
         if (showModeParameter.isMicroMotion() && !position.getRecord().isHasMicroMotion()) {
             return;
         }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/Record.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/Record.java
index 8314b640..b091d6ef 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/Record.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/Record.java
@@ -93,6 +93,10 @@ public class Record {
         @Setter
         private boolean inBuildArea = false;
 
+        @Getter
+        @Setter
+        private boolean inTestblockArea = false;
+
         @Getter
         private boolean hasMicroMotion = false;
 
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameter.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameter.java
index 802c1eba..3b83151b 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameter.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameter.java
@@ -31,6 +31,7 @@ public class ShowModeParameter {
     private boolean ticks = false;
     private boolean count = false;
     private boolean buildDestroyOnly = false;
+    private boolean testblockDestroyOnly = false;
     private boolean ticksSinceStart = false;
     private boolean microMotion = false;
 
@@ -66,6 +67,10 @@ public class ShowModeParameter {
         this.buildDestroyOnly = true;
     }
 
+    public void enableTestblockDestroyOnly() {
+        this.testblockDestroyOnly = true;
+    }
+
     public void enableTicksSinceStart() {
         this.ticksSinceStart = true;
     }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameterType.java b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameterType.java
index a4f83958..2d957ddb 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameterType.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameterType.java
@@ -41,6 +41,7 @@ public enum ShowModeParameterType {
     TICKS(ShowModeParameter::enableTicks, Arrays.asList("-ticks", "-t"), "EXPLODE", "SOURCE", "COUNT", "TICKS_SINCE_START"),
     COUNT(ShowModeParameter::enableCount, Arrays.asList("-count", "-c"), "TICKS", "TICKS_SINCE_START"),
     BUILD_DESTROY_ONLY(ShowModeParameter::enableBuildDestroyOnly, Arrays.asList("-builddestroy", "-builddestoryonly"), "WATER"),
+    TESTBLOCK_DESTROY_ONLY(ShowModeParameter::enableTestblockDestroyOnly, Arrays.asList("-testblockdestroy", "-testblockdestroyonly"), "WATER"),
     TICKS_SINCE_START(ShowModeParameter::enableTicksSinceStart, Arrays.asList("-tickssincestart", "-tss"), "TICKS", "COUNT"),
     MICROMOTION(ShowModeParameter::enableMicroMotion, Arrays.asList("-micromotion", "-micro", "-m")),
     ;