diff --git a/Engine/source/T3D/gameBase/gameBase.cpp b/Engine/source/T3D/gameBase/gameBase.cpp
index 9e5a770b7..e603549a6 100644
--- a/Engine/source/T3D/gameBase/gameBase.cpp
+++ b/Engine/source/T3D/gameBase/gameBase.cpp
@@ -125,6 +125,11 @@ IMPLEMENT_CALLBACK( GameBase, setControl, void, ( bool controlled ), ( controlle
    "client controls this object.\n" );
 
 
+IMPLEMENT_CALLBACK(GameBase, onAdd, void, (SimObjectId ID), (ID),
+   "Called when this ScriptObject is added to the system.\n"
+   "@param ID Unique object ID assigned when created (%this in script).\n"
+);
+
 GameBaseData::GameBaseData()
 {
    mCategory = StringTable->EmptyString();
@@ -518,6 +523,7 @@ void GameBase::scriptOnAdd()
    // everything is ready.
    if (mDataBlock && !isGhost())
       mDataBlock->onAdd_callback( this );
+   onAdd_callback(getId());
 }
 
 void GameBase::scriptOnNewDataBlock(bool reload)
diff --git a/Engine/source/T3D/gameBase/gameBase.h b/Engine/source/T3D/gameBase/gameBase.h
index cfdc10bf4..7d13b79b2 100644
--- a/Engine/source/T3D/gameBase/gameBase.h
+++ b/Engine/source/T3D/gameBase/gameBase.h
@@ -469,6 +469,8 @@ private:
    void _onDatablockModified();
 protected:
    void    onScopeIdChange() override { setMaskBits(ScopeIdMask); }
+
+   DECLARE_CALLBACK(void, onAdd, (SimObjectId ID));
 };
 
 
diff --git a/Engine/source/console/simObject.cpp b/Engine/source/console/simObject.cpp
index cfcbbd72b..8eff6f01d 100644
--- a/Engine/source/console/simObject.cpp
+++ b/Engine/source/console/simObject.cpp
@@ -88,6 +88,16 @@ EndImplementBitfieldType;
 
 IMPLEMENT_CONOBJECT( SimObject );
 
+IMPLEMENT_CALLBACK(SimObject, onAdd, void, (SimObjectId ID), (ID),
+   "Called when this SimObject is added to the system, if the className is set to something\n"
+   "@param ID Unique object ID assigned when created (%this in script).\n"
+);
+
+IMPLEMENT_CALLBACK(SimObject, onRemove, void, (SimObjectId ID), (ID),
+   "Called when this SimObject is removed from the system, if the className is set to something\n"
+   "@param ID Unique object ID assigned when created (%this in script).\n"
+);
+
 // See full description in the new CHM manual
 ConsoleDocClass( SimObject,
    "@brief Base class for almost all objects involved in the simulation.\n\n"
@@ -1689,6 +1699,8 @@ bool SimObject::onAdd()
 
    linkNamespaces();
 
+   onAdd_callback(getId());
+
    return true;
 }
 
@@ -1698,6 +1710,8 @@ void SimObject::onRemove()
 {
    mFlags.clear(Added);
 
+   onRemove_callback(getId());
+
    unlinkNamespaces();
 }
 
diff --git a/Engine/source/console/simObject.h b/Engine/source/console/simObject.h
index 4868a4585..5885e16e6 100644
--- a/Engine/source/console/simObject.h
+++ b/Engine/source/console/simObject.h
@@ -987,6 +987,9 @@ class SimObject: public ConsoleObject, public TamlCallbacks
       DECLARE_CALLBACK(void, onInspectPostApply, (SimObject* obj));
       DECLARE_CALLBACK(void, onSelected, (SimObject* obj));
       DECLARE_CALLBACK(void, onUnselected, (SimObject* obj));
+
+      DECLARE_CALLBACK(void, onAdd, (SimObjectId ID));
+      DECLARE_CALLBACK(void, onRemove, (SimObjectId ID));
       
       static SimObject* __findObject( const char* id ) { return Sim::findObject( id ); }
       static const char* __getObjectId( ConsoleObject* object )