diff --git a/client/src/main/java/core/engine/Engine.java b/client/src/main/java/core/engine/Engine.java
index d6f882e..933ef76 100644
--- a/client/src/main/java/core/engine/Engine.java
+++ b/client/src/main/java/core/engine/Engine.java
@@ -112,8 +112,6 @@ public class Engine {
 
         // Set the clear color
         glClearColor(1.0f, 0.0f, 0.0f, 0.0f);
-        StaticShader shader = new StaticShader();
-
         Camera camera = new Camera();
         glfwSetKeyCallback(window, glfwKeyCallback = new GLFWKeyCallback() {
             @Override
@@ -138,7 +136,7 @@ public class Engine {
             }
         });
 
-        Renderer renderer = new Renderer(shader);
+
         Light light = new Light(new Vector3f(0,0,-20), new Vector3f(1,1,1));
         RawModel model = OBJLoader.loadOBJModel("dragon", loader);
         ModelTexture modelTexture = new ModelTexture(loader.loadTexture("white"));
@@ -146,21 +144,18 @@ public class Engine {
         Entity entity = new Entity(texturedModel, new Vector3f(0,0,-50), 0,0,0,1);
         // Run the rendering loop until the user has attempted to close
         // the window or has pressed the ESCAPE key.
+        MasterRenderer renderer = new MasterRenderer();
         while ( !glfwWindowShouldClose(window) ) {
             entity.increaseRotation(0,1,0);
-            renderer.prepare();
-            shader.start();
-            shader.loadLight(light);
-            shader.loadViewMatrix(camera);
-            renderer.render(entity, shader);
-            shader.stop();
+            renderer.processEntity(entity);
+            renderer.render(light, camera);
             glfwSwapBuffers(window); // swap the color buffers
 
             // Poll for window events. The key callback above will only be
             // invoked during this call.
             glfwPollEvents();
         }
-        shader.cleanUp();
+        renderer.cleanUp();
         loader.cleanUp();
     }
 
diff --git a/client/src/main/java/core/engine/MasterRenderer.java b/client/src/main/java/core/engine/MasterRenderer.java
new file mode 100644
index 0000000..4bcd065
--- /dev/null
+++ b/client/src/main/java/core/engine/MasterRenderer.java
@@ -0,0 +1,45 @@
+package core.engine;
+
+import core.engine.entity.Camera;
+import core.engine.entity.Entity;
+import core.engine.entity.Light;
+import core.engine.model.TexturedModel;
+import core.engine.shader.StaticShader;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MasterRenderer {
+
+    private StaticShader shader = new StaticShader();
+    private Renderer renderer = new Renderer(shader);
+    private Map<TexturedModel, List<Entity>> entities = new HashMap<>();
+
+    public void render(Light light, Camera camera) {
+        renderer.prepare();
+        shader.start();
+        shader.loadLight(light);
+        shader.loadViewMatrix(camera);
+        renderer.render(entities);
+        shader.stop();
+        entities.clear();
+    }
+
+    public void processEntity(Entity entity) {
+        TexturedModel entityModel = entity.getModel();
+        List<Entity> batch = entities.get(entityModel);
+        if(batch != null) {
+            batch.add(entity);
+        } else {
+            List<Entity> newBatch = new ArrayList<>();
+            newBatch.add(entity);
+            entities.put(entityModel, newBatch);
+        }
+    }
+
+    public void cleanUp() {
+        shader.cleanUp();
+    }
+}
diff --git a/client/src/main/java/core/engine/Renderer.java b/client/src/main/java/core/engine/Renderer.java
index a177308..2091359 100644
--- a/client/src/main/java/core/engine/Renderer.java
+++ b/client/src/main/java/core/engine/Renderer.java
@@ -4,6 +4,7 @@ import core.engine.entity.Entity;
 import core.engine.model.RawModel;
 import core.engine.model.TexturedModel;
 import core.engine.shader.StaticShader;
+import core.engine.textures.ModelTexture;
 import org.lwjgl.opengl.GL11;
 import org.lwjgl.opengl.GL13;
 import org.lwjgl.opengl.GL20;
@@ -11,6 +12,9 @@ import org.lwjgl.opengl.GL30;
 import utils.MatrixGraphicUtils;
 import utils.vectors.Matrix4f;
 
+import java.util.List;
+import java.util.Map;
+
 import static org.lwjgl.opengl.GL11C.*;
 
 public class Renderer {
@@ -18,8 +22,10 @@ public class Renderer {
     private static final float NEAR_PLEANE = 0.1f;
     private static final float FAR_PLANE = 1000;
     private Matrix4f projectionMatrix;
+    private StaticShader shader;
 
     public Renderer(StaticShader shader) {
+        this.shader = shader;
         GL11.glEnable(GL11.GL_CULL_FACE);
         GL11.glCullFace(GL11.GL_BACK);
         createProjectionMatrix();
@@ -34,25 +40,41 @@ public class Renderer {
         GL11.glClearColor(5,195,221,1);
     }
 
-    public void render(Entity entity, StaticShader shader) {
-        TexturedModel texturedModel = entity.getModel();
-        RawModel rawModel = texturedModel.getRawModel();
+    public void render(Map<TexturedModel, List<Entity>> entities) {
+        for(TexturedModel model: entities.keySet()) {
+            prepareTexturedModel(model);
+            List<Entity> batch = entities.get(model);
+            for(Entity entity : batch) {
+                prepareInstance(entity);
+                GL11.glDrawElements(GL11.GL_TRIANGLES, model.getRawModel().getVertexCount(), GL11.GL_UNSIGNED_INT, 0);
+            }
+            unbindTexturedModel();
+        }
+    }
+
+    private void prepareTexturedModel(TexturedModel model) {
+        RawModel rawModel = model.getRawModel();
         GL30.glBindVertexArray(rawModel.getVaoID());
         GL20.glEnableVertexAttribArray(0);
         GL20.glEnableVertexAttribArray(1);
         GL20.glEnableVertexAttribArray(2);
-        Matrix4f transformationMatrix = MatrixGraphicUtils.createTransformationMatrix(entity.getPosition(), entity.getRotX(),
-                entity.getRotY(), entity.getRotZ(), entity.getScale());
-        shader.loadTransformationMatrix(transformationMatrix);
         GL13.glActiveTexture(GL13.GL_TEXTURE0);
-        GL11.glBindTexture(GL11.GL_TEXTURE_2D, texturedModel.getModelTexture().getTextureID());
-        GL11.glDrawElements(GL11.GL_TRIANGLES, rawModel.getVertexCount(), GL11.GL_UNSIGNED_INT, 0);
+        GL11.glBindTexture(GL11.GL_TEXTURE_2D, model.getModelTexture().getTextureID());
+    }
+
+    private void unbindTexturedModel() {
         GL20.glDisableVertexAttribArray(0);
         GL20.glDisableVertexAttribArray(1);
         GL20.glDisableVertexAttribArray(2);
         GL30.glBindVertexArray(0);
     }
 
+    private void prepareInstance(Entity entity) {
+        Matrix4f transformationMatrix = MatrixGraphicUtils.createTransformationMatrix(entity.getPosition(), entity.getRotX(),
+                entity.getRotY(), entity.getRotZ(), entity.getScale());
+        shader.loadTransformationMatrix(transformationMatrix);
+    }
+
     private void createProjectionMatrix() {
         float aspectRatio = (float) Engine.WINDOW_WIDTH / (float) Engine.WINDOW_HEIGHT;
         float y_scale = (float) ((1f / Math.tan(Math.toRadians(FOV / 2f))) * aspectRatio);