diff --git a/bin/crumpet-engine b/bin/crumpet-engine
index a5516ff..9ba64ef 100755
Binary files a/bin/crumpet-engine and b/bin/crumpet-engine differ
diff --git a/src/crumpet-engine/crumpet-engine.h b/src/crumpet-engine/crumpet-engine.h
index 0bdd7c4..33152da 100644
--- a/src/crumpet-engine/crumpet-engine.h
+++ b/src/crumpet-engine/crumpet-engine.h
@@ -1,5 +1,6 @@
 #pragma once
 
 #include "game.h"
+#include "rect.h"
 
 #undef main
diff --git a/src/crumpet-engine/entitymanager/entity.h b/src/crumpet-engine/entitymanager/entity.h
index 3db9c22..0864625 100644
--- a/src/crumpet-engine/entitymanager/entity.h
+++ b/src/crumpet-engine/entitymanager/entity.h
@@ -3,5 +3,8 @@
 #include "entitybase.h"
 
 class Entity : public EntityBase {
+public:
+    Entity();
 
+    virtual ~Entity();
 };
diff --git a/src/crumpet-engine/entitymanager/entitybase.h b/src/crumpet-engine/entitymanager/entitybase.h
index 20d4d3e..bd27ae6 100644
--- a/src/crumpet-engine/entitymanager/entitybase.h
+++ b/src/crumpet-engine/entitymanager/entitybase.h
@@ -1,5 +1,8 @@
 #pragma once
 
 class EntityBase {
+public:
+    EntityBase();
 
+    virtual ~EntityBase();
 };
diff --git a/src/crumpet-engine/entitymanager/entitymanager.cpp b/src/crumpet-engine/entitymanager/entitymanager.cpp
index 9f87137..c87b5ad 100644
--- a/src/crumpet-engine/entitymanager/entitymanager.cpp
+++ b/src/crumpet-engine/entitymanager/entitymanager.cpp
@@ -1,2 +1,9 @@
 #include "entitymanager.h"
 
+EntityManager::EntityManager() {
+
+}
+
+EntityManager::~EntityManager() {
+    
+}
diff --git a/src/crumpet-engine/entitymanager/entitymanager.h b/src/crumpet-engine/entitymanager/entitymanager.h
index 3be1dbf..048cf2d 100644
--- a/src/crumpet-engine/entitymanager/entitymanager.h
+++ b/src/crumpet-engine/entitymanager/entitymanager.h
@@ -1,5 +1,17 @@
 #pragma once
 
+#include <string>
+#include <iostream>
+#include <map>
+#include <vector>
+
+#include "entity.h"
+
 class EntityManager {
-    
+public:
+    EntityManager():
+
+    virtual ~EntityManager();
+private:
+    std::map<std::string, Entity> m_activeEntities;
 };
diff --git a/src/crumpet-engine/game.cpp b/src/crumpet-engine/game.cpp
index 121a0d1..33b4293 100644
--- a/src/crumpet-engine/game.cpp
+++ b/src/crumpet-engine/game.cpp
@@ -3,7 +3,8 @@
 Game::Game()
     : input(&renderer) 
     , resourceManager(&renderer) 
-    , textureManager(resourceManager.textureManager) {
+    , textureManager(resourceManager.textureManager) 
+    , entityManager() {
 
 }
 
diff --git a/src/crumpet-engine/game.h b/src/crumpet-engine/game.h
index 7d14e60..7c8be7c 100644
--- a/src/crumpet-engine/game.h
+++ b/src/crumpet-engine/game.h
@@ -7,6 +7,7 @@
 
 #include "renderengine/renderer.h"
 #include "resourcemanager/resourcemanager.h"
+#include "entitymanager/entitymanager.h"
 #include "input/input.h"
 
 class Game {
@@ -15,6 +16,7 @@ public:
 
     ResourceManger resourceManager;
     TextureManager textureManager;
+    EntityManager entityManager;
     Renderer renderer;
     Input input;
 
diff --git a/src/crumpet-engine/resourcemanager/resourcemanager.h b/src/crumpet-engine/resourcemanager/resourcemanager.h
index b486ee6..bf2748d 100644
--- a/src/crumpet-engine/resourcemanager/resourcemanager.h
+++ b/src/crumpet-engine/resourcemanager/resourcemanager.h
@@ -7,4 +7,6 @@ public:
     ResourceManger(Renderer* renderer) : textureManager(renderer) {};
 
     TextureManager textureManager;
+
+    virtual ~ResourceManger();
 };
diff --git a/src/main.cpp b/src/main.cpp
index 6b9d44a..397bbc0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -9,7 +9,9 @@ int main(int argc, char** argv) {
 	while (!game.renderer.isWindowClosed()) {
 		game.renderer.clear();
 		game.input.poll();
-		SDL_RenderCopy(game.renderer.SDLRenderer, game.textureManager.getTexture("mario"), NULL, NULL);
+		Rect rectfrom(0, 0, 1000, 1000);
+		Rect rectTo(-300, 0, 1000, 1000);
+		SDL_RenderCopy(game.renderer.SDLRenderer, game.textureManager.getTexture("mario"), rectfrom.ToSDLRect(), rectTo.ToSDLRect());
 		game.renderer.update();
 	}
 }