diff --git a/Core/Game/Actors/Actor.hpp b/Core/Game/Actors/Actor.hpp
index 744c194..37e97a9 100644
--- a/Core/Game/Actors/Actor.hpp
+++ b/Core/Game/Actors/Actor.hpp
@@ -13,7 +13,7 @@ GENERATE_META(Actor)
 
 class Actor : public ISave, public IRTTI
 {
-    World* world_;
+    std::shared_ptr<World> world_;
     std::string name_;
     
     std::shared_ptr<Vector3D> loc_, rot_, scale_;
@@ -54,7 +54,7 @@ public:
     void RemoveTag(const std::string& tag) noexcept;
     const std::list<std::string>& GetTags() const { return tags; }
 
-    World* GetWorld() const { return world_; }
+    std::shared_ptr<World> GetWorld() const { return world_; }
     const std::string& GetName() const { return name_; }
 
     friend class World;
diff --git a/Core/Game/GameInstance.cpp b/Core/Game/GameInstance.cpp
index 2f7212c..a6246f5 100644
--- a/Core/Game/GameInstance.cpp
+++ b/Core/Game/GameInstance.cpp
@@ -7,10 +7,11 @@
 #include "Core/CoreInstance.hpp"
 #include "Game/WorldFactory.hpp"
 #include "Game/World/World.hpp"
+#include "Log/Log.hpp"
 
 extern std::vector<WorldFactory> world_factories;
 
-GameInstance::GameInstance(CoreInstance& core) : core(core)
+GameInstance::GameInstance(CoreInstance& core) : core_(core)
 {
 	const std::string& base_world = core.getBaseWorldName();
 	
@@ -21,33 +22,28 @@ GameInstance::GameInstance(CoreInstance& core) : core(core)
 	{
 		if (factories.world_name == base_world)
 		{
-			world = factories.factory(*this);
+			world_ = factories.factory(*this);
 			break;
 		}
 	}
 	
-	if (world == nullptr)
+	if (world_ == nullptr)
 		throw std::runtime_error("Can't find world");
 	
 }
 
-GameInstance::~GameInstance()
-{
-	delete world;
-}
-
 void GameInstance::start()
 {
-	world->BeginPlay();
+	world_->BeginPlay();
 
 	auto first = std::chrono::steady_clock::now();
 
     
-	while (is_running)
+	while (is_running_)
 	{
 		auto second = std::chrono::steady_clock::now();
 		std::chrono::milliseconds delta_time = std::chrono::duration_cast<std::chrono::milliseconds>(second - first);
-		world->Tick(delta_time.count() / 1000.0);
+		world_->Tick(delta_time.count() / 1000.0);
 		first = second;
 		std::this_thread::sleep_for(std::chrono::milliseconds(10));
 	}
@@ -55,11 +51,11 @@ void GameInstance::start()
 
 void GameInstance::stop()
 {
-	is_running = false;
+	is_running_ = false;
 }
 
 void GameInstance::quit()
 {
 	stop();
-	core.quit();
+	core_.quit();
 }
diff --git a/Core/Game/GameInstance.hpp b/Core/Game/GameInstance.hpp
index e56b85a..b70ae4f 100644
--- a/Core/Game/GameInstance.hpp
+++ b/Core/Game/GameInstance.hpp
@@ -11,10 +11,10 @@ GameInstance* GameFactory(CoreInstance& core) { return new Class(core); }
 
 class GameInstance
 {
-	CoreInstance& core;
-	World* world = nullptr;
+	CoreInstance& core_;
+	std::shared_ptr<World> world_;
 
-	std::atomic<bool> is_running = true;
+	std::atomic<bool> is_running_ = true;
 
 	void start();
 	// Stop call from the core
@@ -25,10 +25,10 @@ public:
 
 	// Init vulkan
 	GameInstance(CoreInstance& core);
-	virtual ~GameInstance();
+	virtual ~GameInstance() = default;
 
-	World* GetWorld() const { return world; }
-	CoreInstance& GetCore() const { return core; }
+	std::shared_ptr<World> GetWorld() const { return world_; }
+	CoreInstance& GetCore() const { return core_; }
 
 	friend class CoreInstance;
 };
diff --git a/Core/Game/SaveMap/ISave.h b/Core/Game/SaveMap/ISave.h
index 02c3f95..808a5b8 100644
--- a/Core/Game/SaveMap/ISave.h
+++ b/Core/Game/SaveMap/ISave.h
@@ -4,7 +4,7 @@
 
 class SaveMap;
 
-class ISave
+class ISave : public std::enable_shared_from_this<ISave>
 {
 public:
     virtual ~ISave() = default;
diff --git a/Core/Game/SaveMap/SaveMap.cpp b/Core/Game/SaveMap/SaveMap.cpp
index 9391337..0de5592 100644
--- a/Core/Game/SaveMap/SaveMap.cpp
+++ b/Core/Game/SaveMap/SaveMap.cpp
@@ -56,14 +56,14 @@ SaveMap::SaveMap(const std::string& json_data)
             size_t end = i = json_data_blank.find_first_of(",}", i);
             i++;
             std::string value = json_data_blank.substr(begin, end - begin);
-            save_long[name.c_str() + 1] = std::stoll(value);
+            save_long[name.c_str() + 1] = std::stoll(value); // (name.c_str() + 1) - отсекаем метаданные
         } else if (name[0] == 'd')
         {
             size_t begin = json_data_blank.find(':', i) + 1;
             size_t end = i = json_data_blank.find_first_of(",}", i);
             i++;
             std::string value = json_data_blank.substr(begin, end - begin);
-            save_double[name.c_str() + 1] = std::stod(value);
+            save_double[name.c_str() + 1] = std::stod(value); // (name.c_str() + 1) - отсекаем метаданные
         } else if (name[0] == 's')
         {
             size_t begin = json_data_blank.find(':', i) + 2;
@@ -74,7 +74,7 @@ SaveMap::SaveMap(const std::string& json_data)
                 value = json_data_blank.substr(begin, end - begin);
             else
                 value = "";
-            save_string[name.c_str() + 1] = value;
+            save_string[name.c_str() + 1] = value; // (name.c_str() + 1) - отсекаем метаданные
         } else if (name[0] == 'o')
         {
             size_t begin = i = json_data_blank.find('{', i);
@@ -100,10 +100,10 @@ SaveMap::SaveMap(const std::string& json_data)
             std::shared_ptr<ISave> object_ptr(MakeObjectByName(object_name));
 
             object_ptr->load(std::make_shared<SaveMap>(object_json));
-            save_objects[name.c_str() + 1] = object_ptr;
+            save_objects[name.c_str() + 1] = object_ptr; // (name.c_str() + 1) - отсекаем метаданные
         } else if (name[0] == 'v')
         {
-            std::string key = name.substr(2, name.length() - 2);
+            std::string key = name.substr(2, name.length() - 2); // (off = 2) - отсечение метаданных; (name.length() - 2) - отсечение кавычки и перевод в индексы
 
             size_t begin_arr = i = json_data_blank.find('[', i);
             int open = 1, close = 0;
diff --git a/Core/Game/World/World.cpp b/Core/Game/World/World.cpp
index 4c1f0ce..fe282a9 100644
--- a/Core/Game/World/World.cpp
+++ b/Core/Game/World/World.cpp
@@ -46,13 +46,13 @@ std::shared_ptr<SaveMap> World::save()
 void World::load(std::shared_ptr<SaveMap> save)
 {
     std::vector<std::string> actors_IDs = save->GetVectorString("ActorsIDs");
-    std::list<std::shared_ptr<Actor>> act = std::move(reinterpret_cast<std::list<std::shared_ptr<Actor>>&>(save->GetListObject("Actors")));
+    std::list<std::shared_ptr<ISave>> act = save->GetListObject("Actors");
 
     size_t i_id = 0;
     for (auto& i : act)
     {
-        auto[it, flag] = actors_map.try_emplace(actors_IDs[i_id], i);
-        it->second->world_ = this;
+        auto[it, flag] = actors_map.try_emplace(actors_IDs[i_id], std::static_pointer_cast<Actor>(i));
+        it->second->world_ = std::static_pointer_cast<World>(shared_from_this());
         it->second->name_ = it->first;
         i_id++;
     }
diff --git a/Core/Game/WorldFactory.hpp b/Core/Game/WorldFactory.hpp
index d9ac6d0..ecb5d24 100644
--- a/Core/Game/WorldFactory.hpp
+++ b/Core/Game/WorldFactory.hpp
@@ -11,7 +11,7 @@ class World;
 struct WorldFactory
 {
     const char* world_name;
-    World*(*factory)(GameInstance&);
+    std::shared_ptr<World>(*factory)(GameInstance&);
 };
 
 // Создаёт ассоцеативный список
@@ -20,8 +20,8 @@ struct WorldFactory
 
 // Генерирует элемент списка
 #define GENERATE_WORLD_FACTORY(Class, WorldName) WorldFactory{#WorldName,\
-[](GameInstance& game_insance)->World* {\
-    Class* world =  new Class(game_insance);\
+[](GameInstance& game_insance)->std::shared_ptr<World> {\
+    std::shared_ptr<Class> world = std::make_shared<Class>(game_insance);\
     std::ifstream config_file("./Worlds/" #WorldName ".world");\
     if (config_file.fail())\
         throw std::runtime_error("Can't open world file");\
@@ -32,7 +32,7 @@ struct WorldFactory
     data.resize(file_size);\
     config_file.read(data.data(), file_size);\
     world->load(std::make_shared<SaveMap>(data));\
-    return world;\
+    return std::static_pointer_cast<World>(world);\
 }},
 
 /*
diff --git a/TestGame/src/Actors/TestActor.cpp b/TestGame/src/Actors/TestActor.cpp
index c6b7afc..1dea7e7 100644
--- a/TestGame/src/Actors/TestActor.cpp
+++ b/TestGame/src/Actors/TestActor.cpp
@@ -1,12 +1,26 @@
 #include "TestActor.h"
 
+#include "Game/Actors/Camera.hpp"
 #include "Game/SaveMap/SaveMap.hpp"
+#include "Game/World/World.hpp"
 #include "Log/Log.hpp"
 
+void TestActor::print_when_main_camera_rotate(const Vector3D& rot)
+{
+    std::string msg = + "(" + name_ + ") camera move to x: " + std::to_string(rot.x) +
+                                                        " y: " + std::to_string(rot.y) +
+                                                        " z: " + std::to_string(rot.z);
+    Loging::Message(msg);
+}
+
 void TestActor::BeginPlay()
 {
     Actor::BeginPlay();
     Loging::Log("TestActor::BeginPlay");
+    GetWorld()->GetActorsByClass<Camera>()[0].lock()->OnSetActorRotate.bind<TestActor>(
+        std::static_pointer_cast<TestActor>(shared_from_this()),
+        &TestActor::print_when_main_camera_rotate
+    );
 }
 
 std::shared_ptr<SaveMap> TestActor::save()
diff --git a/TestGame/src/Actors/TestActor.h b/TestGame/src/Actors/TestActor.h
index b36870b..339bbcd 100644
--- a/TestGame/src/Actors/TestActor.h
+++ b/TestGame/src/Actors/TestActor.h
@@ -5,6 +5,8 @@
 GENERATE_META(TestActor)
 class TestActor final : public Actor
 {
+    const std::string name_ = "First test actor";
+    void print_when_main_camera_rotate(const Vector3D& rot);
 public:
     void BeginPlay() override;
 
diff --git a/TestGame/src/Worlds/TestWorld.cpp b/TestGame/src/Worlds/TestWorld.cpp
index d6059e8..8fd3a00 100644
--- a/TestGame/src/Worlds/TestWorld.cpp
+++ b/TestGame/src/Worlds/TestWorld.cpp
@@ -1,6 +1,5 @@
 #include "TestWorld.h"
 
-#include <glm/glm.hpp>
 #include <glm/ext/scalar_constants.hpp>
 
 #include "../Actors/TestActor.h"
@@ -10,6 +9,14 @@
 #include "Log/Log.hpp"
 #include "Game/Actors/Mesh/Mesh.hpp"
 
+void TestWorld::print_when_camera_move(const Vector3D& loc_)
+{
+    std::string msg = + "(" + name_ + ") camera move to x: " + std::to_string(loc_.x) +
+                                                        " y: " + std::to_string(loc_.y) +
+                                                        " z: " + std::to_string(loc_.z);
+    Loging::Message(msg);
+}
+
 TestWorld::TestWorld(GameInstance& game_instance) : World(game_instance)
 {}
 
@@ -22,10 +29,15 @@ void TestWorld::BeginPlay()
         Loging::Log("Load actor: " + i.lock()->GetName());
     }
     
-    GetActorsByClass<Camera>()[0].lock()->SetActive();
-    //SpawnActorFormClass<TestActor>("TestActor1");
-    //std::shared_ptr<SaveMap> save_world = save();
-    //Loging::Log(save_world->serialize());
+    main_camera_ = GetActorsByClass<Camera>()[0];
+    std::shared_ptr<Camera> lock_main_camera = main_camera_.lock();
+    lock_main_camera->SetActive();
+    lock_main_camera->OnSetActorLocate.bind<TestWorld>(
+        std::static_pointer_cast<TestWorld>(shared_from_this()),
+        &TestWorld::print_when_camera_move
+    );
+    std::shared_ptr<SaveMap> save_world = save();
+    Loging::Message(save_world->serialize());
 }
 
 void TestWorld::Tick(double delta_time)
@@ -36,8 +48,12 @@ void TestWorld::Tick(double delta_time)
     time1 += delta_time;
     double delta1 = sin(time1);
     double delta2 = sin(3*time1);
-    GetActorsByClass<Camera>()[0].lock()->SetActorLocate(Vector3D{2 + delta2, 2 + delta2, 2 + delta2});
-    GetActorsByClass<Camera>()[0].lock()->SetActorRotate(Vector3D{-3*glm::pi<double>()/4 + glm::pi<double>()/4 * delta1, glm::pi<double>() / -4, 0});
+    std::shared_ptr<Camera> lock_main_camera = main_camera_.lock();
+    if (lock_main_camera != nullptr)
+    {
+        lock_main_camera->SetActorLocate(Vector3D{2 + delta2, 2 + delta2, 2 + delta2});
+        lock_main_camera->SetActorRotate(Vector3D{-3*glm::pi<double>()/4 + glm::pi<double>()/4 * delta1, glm::pi<double>() / -4, 0});
+    }
     
     time += delta_time;
     if (time >= 10.0)
diff --git a/TestGame/src/Worlds/TestWorld.h b/TestGame/src/Worlds/TestWorld.h
index a54a1c1..3a15a39 100644
--- a/TestGame/src/Worlds/TestWorld.h
+++ b/TestGame/src/Worlds/TestWorld.h
@@ -2,10 +2,16 @@
 
 #include "Game/World/World.hpp"
 
+class Camera;
 GENERATE_META(TestWorld)
+
 class TestWorld final : public World
 {
     double time = 0;
+    std::weak_ptr<Camera> main_camera_;
+    const std::string name_ = "First test world";
+    
+    void print_when_camera_move(const Vector3D& loc_);
 public:
     TestWorld(GameInstance& game_instance);
     
diff --git a/UwURenderEngine/RenderEngine/UwURenderEngine.cpp b/UwURenderEngine/RenderEngine/UwURenderEngine.cpp
index 9ab2fdd..7e68d0a 100644
--- a/UwURenderEngine/RenderEngine/UwURenderEngine.cpp
+++ b/UwURenderEngine/RenderEngine/UwURenderEngine.cpp
@@ -1,8 +1,6 @@
 #include "UwURenderEngine.hpp"
 
 #include <array>
-#include <stdexcept>
-#include <fstream>
 #include <chrono>
 
 #include <glm/gtc/matrix_transform.hpp>
@@ -15,7 +13,6 @@
 #include "Game/World/World.hpp"
 #include "../Game/Actors/Mesh/Mesh.hpp"
 #include "DeviceFunctions/DeviceFunctions.hpp"
-#include "Log/Log.hpp"
 
 RENDER_ENGINE_FACTORY_GENERATE(UwURenderEngine)
 
@@ -407,7 +404,7 @@ UwURenderEngine::~UwURenderEngine()
 
 void UwURenderEngine::start()
 {
-    World* world = core_.GetGameInstance()->GetWorld();
+    std::shared_ptr<World> world = core_.GetGameInstance()->GetWorld();
     std::vector<std::weak_ptr<Mesh>> meshes = world->GetActorsByClass<Mesh>();
     for (auto& i : meshes)
     {
diff --git a/UwURenderEngine/RenderEngine/UwURenderEngine.hpp b/UwURenderEngine/RenderEngine/UwURenderEngine.hpp
index daa75c9..4a9508b 100644
--- a/UwURenderEngine/RenderEngine/UwURenderEngine.hpp
+++ b/UwURenderEngine/RenderEngine/UwURenderEngine.hpp
@@ -4,11 +4,10 @@
 #include "ModelManager.hpp"
 
 #include <vector>
-#include <string>
 #include <memory>
+#include <mutex>
 
 #define GLM_FORCE_RADIANS
-#include <mutex>
 #include <glm/glm.hpp>
 
 #include "VkObjects/DescriptorSetLayout.hpp"