diff --git a/CMakeLists.txt b/CMakeLists.txt
index 26f5b89..df79a04 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -53,7 +53,9 @@ add_executable(Dicewars_Siedler src/main.cpp
         src/engine/platform/glfw/InputManager.cpp
         src/engine/platform/glfw/InputManager.h
         src/engine/renderer/loader/OBJLoader.cpp
-        src/engine/renderer/loader/OBJLoader.h)
+        src/engine/renderer/loader/OBJLoader.h
+        src/engine/layer/entities/Light.cpp
+        src/engine/layer/entities/Light.h)
 
 target_include_directories(Dicewars_Siedler PRIVATE
     lib/glfw/include
diff --git a/assets/shaders/fragmentShader.glsl b/assets/shaders/fragmentShader.glsl
index 564dbc3..c8552da 100644
--- a/assets/shaders/fragmentShader.glsl
+++ b/assets/shaders/fragmentShader.glsl
@@ -1,11 +1,22 @@
 #version 400 core
 
 in vec2 pass_textureCoords;
+in vec3 surfaceNormal;
+in vec3 toLightVector;
 
 out vec4 outColor;
 
 uniform sampler2D textureSampler;
+uniform vec3 lightColor;
 
 void main(void) {
-    outColor = texture(textureSampler, pass_textureCoords);
+
+
+    vec3 unitNormal = normalize(surfaceNormal);
+    vec3 unitToLightDir = normalize(toLightVector);
+
+    float cosTheta = dot(unitNormal, unitToLightDir);
+    float brightness = max(cosTheta, 0.0);
+    vec3 diffuse = brightness * lightColor;
+    outColor = vec4(diffuse, 1.0f) * texture(textureSampler, pass_textureCoords);
 }
\ No newline at end of file
diff --git a/assets/shaders/vertexShader.glsl b/assets/shaders/vertexShader.glsl
index cc5825b..02ffb90 100644
--- a/assets/shaders/vertexShader.glsl
+++ b/assets/shaders/vertexShader.glsl
@@ -2,15 +2,22 @@
 
 in vec3 position;
 in vec2 textureCoords;
+in vec3 normal;
 
 out vec2 pass_textureCoords;
+out vec3 surfaceNormal;
+out vec3 toLightVector;
 
 uniform mat4 transformationMatrix;
 uniform mat4 projectionMatrix;
 uniform mat4 viewMatrix;
+uniform vec3 lightPosition;
 
-void main()
-{
-    gl_Position = projectionMatrix * viewMatrix * transformationMatrix * vec4(position, 1.0f);
+void main() {
+    vec4 worldPosition = transformationMatrix * vec4(position, 1.0f);
+    gl_Position = projectionMatrix * viewMatrix * worldPosition;
     pass_textureCoords = textureCoords;
+
+    surfaceNormal = (transformationMatrix * vec4(normal, 0.0f)).xyz;
+    toLightVector = lightPosition - worldPosition.xyz;
 }
diff --git a/src/engine/layer/GameLayer.cpp b/src/engine/layer/GameLayer.cpp
index db137bf..39631ff 100644
--- a/src/engine/layer/GameLayer.cpp
+++ b/src/engine/layer/GameLayer.cpp
@@ -9,6 +9,7 @@
 #include "../renderer/loader/OBJLoader.h"
 #include "../renderer/model/TexturedModel.h"
 #include "../renderer/textures/ModelTexture.h"
+#include "entities/Light.h"
 
 GameLayer::GameLayer() :texturedModel(0,0) //Platzhalter, echtes Model kommt in onAttach
 {
@@ -35,9 +36,10 @@ void GameLayer::onAttach()
         1,0 //v3
     };
 
-    texturedModel = *OBJLoader::loadModel("assets/stall/stall.obj", "assets/stall/stallTexture.png", loader);
-    entity = std::make_unique<Entity>(Entity(std::make_shared<TexturedModel>(texturedModel), glm::vec3(0,0,-50), 0,0,0, 1.f));
+    texturedModel = *OBJLoader::loadModel("assets/dragon/dragon.obj", "assets/dragon/dragon.png", loader);
+    entity = std::make_unique<Entity>(Entity(std::make_shared<TexturedModel>(texturedModel), glm::vec3(0,0,-25), 0,0,0, 1.f));
     camera = std::make_unique<Camera>();
+    light = std::make_unique<Light>(glm::vec3(0,0,-20), glm::vec3(1,1,1));
 }
 
 void GameLayer::onDetach()
@@ -54,8 +56,8 @@ void GameLayer::onUpdate()
     if (InputManager::isKeyPressed(GLFW_KEY_D)) moveDir.x += 1.0f;
 
     entity->increaseRotation(0,1,0);
-    camera->move(moveDir, 0.02f);
-    renderer.renderFrame(*entity, *camera);
+    camera->move(moveDir, 0.5f);
+    renderer.renderFrame(*entity, *camera, *light);
 }
 
 
diff --git a/src/engine/layer/GameLayer.h b/src/engine/layer/GameLayer.h
index df16fb1..abaa49a 100644
--- a/src/engine/layer/GameLayer.h
+++ b/src/engine/layer/GameLayer.h
@@ -25,6 +25,7 @@ private:
     TexturedModel texturedModel;
     std::unique_ptr<Entity> entity;
     std::unique_ptr<Camera> camera;
+    std::unique_ptr<Light> light;
     Renderer renderer;
 };
 
diff --git a/src/engine/layer/entities/Light.cpp b/src/engine/layer/entities/Light.cpp
new file mode 100644
index 0000000..401b948
--- /dev/null
+++ b/src/engine/layer/entities/Light.cpp
@@ -0,0 +1,5 @@
+//
+// Created by sebastian on 07.02.26.
+//
+
+#include "Light.h"
diff --git a/src/engine/layer/entities/Light.h b/src/engine/layer/entities/Light.h
new file mode 100644
index 0000000..0694a84
--- /dev/null
+++ b/src/engine/layer/entities/Light.h
@@ -0,0 +1,26 @@
+//
+// Created by sebastian on 07.02.26.
+//
+
+#ifndef LIGHT_H
+#define LIGHT_H
+#include "glm/vec3.hpp"
+
+
+class Light {
+private:
+    glm::vec3 position;
+    glm::vec3 color;
+
+public:
+    Light(glm::vec3 position, glm::vec3 color) : position(position), color(color) {};
+
+    [[nodiscard]] glm::vec3 getPosition() const {return position;}
+    [[nodiscard]] glm::vec3 getColor() const {return color;}
+    void setPosition(glm::vec3 position) {this->position = position;}
+    void setColor(glm::vec3 color) {this->color = color;}
+};
+
+
+
+#endif //LIGHT_H
diff --git a/src/engine/renderer/Renderer.cpp b/src/engine/renderer/Renderer.cpp
index 87bf48c..e860658 100644
--- a/src/engine/renderer/Renderer.cpp
+++ b/src/engine/renderer/Renderer.cpp
@@ -5,24 +5,28 @@
 #include "Renderer.h"
 
 #include "../core/Application.h"
+#include "../layer/entities/Light.h"
 #include "../toolbox/MathUtils.h"
 #include "glad/glad.h"
 #include "glm/ext/matrix_clip_space.hpp"
 #include "model/TexturedModel.h"
 
-void Renderer::prepare(const Camera& camera) {
+
+
+void Renderer::prepare(const Camera& camera, const Light& light) {
     glEnable(GL_DEPTH_TEST);
     glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
     const glm::mat4 viewMatrix = MathUtils::createViewMatrix(camera);
     staticShader.start();
+    staticShader.loadLight(light.getPosition(), light.getColor());
     staticShader.loadViewMatrix(viewMatrix);
     staticShader.stop();
 }
 
-void Renderer::renderFrame(const Entity &entity, const Camera& camera) {
-    prepare(camera);
+void Renderer::renderFrame(const Entity &entity, const Camera& camera, const Light& light) {
+    prepare(camera, light);
     staticShader.start();
     renderRawModel(entity);
     staticShader.stop();
@@ -34,6 +38,7 @@ void Renderer::renderRawModel(const Entity& entity) {
     glBindVertexArray(model->vaoID);
     glEnableVertexAttribArray(0);
     glEnableVertexAttribArray(1);
+    glEnableVertexAttribArray(2);
 
     glm::mat4 transformationMatrix = MathUtils::createTransformationMatrix(entity.getPosition(), entity.getRotX(), entity.getRotY(), entity.getRotZ(), entity.getScale());
     staticShader.loadTransformationMatrix(transformationMatrix);
@@ -43,6 +48,7 @@ void Renderer::renderRawModel(const Entity& entity) {
     glDrawElements(GL_TRIANGLES , model->vertexCount, GL_UNSIGNED_INT, 0);
     glDisableVertexAttribArray(0);
     glDisableVertexAttribArray(1);
+    glDisableVertexAttribArray(2);
     glBindVertexArray(0);
 
 }
diff --git a/src/engine/renderer/Renderer.h b/src/engine/renderer/Renderer.h
index 1c3b77a..849e338 100644
--- a/src/engine/renderer/Renderer.h
+++ b/src/engine/renderer/Renderer.h
@@ -10,6 +10,7 @@
 #include "shaders/StaticShader.h"
 
 
+class Light;
 class Camera;
 
 class Renderer {
@@ -19,8 +20,8 @@ public:
         staticShader.loadProjectionMatrix(projectionMatrix);
         staticShader.stop();
     };
-    void prepare(const Camera& camera);
-    void renderFrame(const ::Entity &entity, const Camera& camera);
+    void prepare(const ::Camera &camera, const Light& light);
+    void renderFrame(const ::Entity &entity, const ::Camera &camera, const Light& light);
 private:
     void renderRawModel(const Entity &entity);
     StaticShader staticShader;
diff --git a/src/engine/renderer/loader/Loader.cpp b/src/engine/renderer/loader/Loader.cpp
index 620ff75..209d956 100644
--- a/src/engine/renderer/loader/Loader.cpp
+++ b/src/engine/renderer/loader/Loader.cpp
@@ -7,10 +7,11 @@
 #include "Texture2D.h"
 #include "TextureLoader.h"
 
-RawModel Loader::loadToVAO(const std::vector<float> &vertices, const std::vector<float> &textureCoords, const std::vector<int> &indices) {
+RawModel Loader::loadToVAO(const std::vector<float> &vertices, const std::vector<float>& normals, const std::vector<float> &textureCoords, const std::vector<int> &indices) {
     GLuint vaoID = createVAO();
     storeDataInAttributeList(0, 3, vertices);
     storeDataInAttributeList(1, 2, textureCoords);
+    storeDataInAttributeList(2, 3, normals);
     bindIndicesBuffer(indices);
     unbindVAO();
     return {vaoID, static_cast<int>(indices.size())};
diff --git a/src/engine/renderer/loader/Loader.h b/src/engine/renderer/loader/Loader.h
index e58a9a7..1a4ebf9 100644
--- a/src/engine/renderer/loader/Loader.h
+++ b/src/engine/renderer/loader/Loader.h
@@ -15,7 +15,8 @@
 class Loader
 {
 public:
-    RawModel loadToVAO(const std::vector<float>& vertices, const std::vector<float>& textureCoords, const std::vector<int>& indices);
+    RawModel loadToVAO(const std::vector<float> &vertices, const std::vector<float> &normals, const std::vector<float> &textureCoords, const
+                       std::vector<int> &indices);
     ~Loader();
     void cleanUp();
 
diff --git a/src/engine/renderer/loader/OBJLoader.cpp b/src/engine/renderer/loader/OBJLoader.cpp
index 5fbbd13..cf9c606 100644
--- a/src/engine/renderer/loader/OBJLoader.cpp
+++ b/src/engine/renderer/loader/OBJLoader.cpp
@@ -5,6 +5,8 @@
 #include "OBJLoader.h"
 
 #define TINYOBJLOADER_IMPLEMENTATION
+#include <complex>
+
 #include "tiny_obj_loader.h"
 
 std::shared_ptr<TexturedModel> OBJLoader::loadModel(const std::string &modelPath, const std::string& texturePath, Loader &loader) {
@@ -21,6 +23,7 @@ std::shared_ptr<TexturedModel> OBJLoader::loadModel(const std::string &modelPath
     }
 
     std::vector<float> vertices;
+    std::vector<float> normals;
     std::vector<float> uvs;
     std::vector<int> indices;
 
@@ -41,13 +44,17 @@ std::shared_ptr<TexturedModel> OBJLoader::loadModel(const std::string &modelPath
                 uvs.push_back(0.0f);
             }
 
+            normals.push_back(attrib.normals[3*index.normal_index + 0]);
+            normals.push_back(attrib.normals[3*index.normal_index + 1]);
+            normals.push_back(attrib.normals[3*index.normal_index + 2]);
+
             // Index
             indices.push_back(indexOffset);
             indexOffset++;
         }
     }
 
-    RawModel rawModel = loader.loadToVAO(vertices, uvs, indices);
+    RawModel rawModel = loader.loadToVAO(vertices, normals, uvs, indices);
     ModelTexture modelTexture = loader.loadTextureFromFile(texturePath);
     TexturedModel texturedModel = TexturedModel(std::make_shared<RawModel>(rawModel), std::make_shared<ModelTexture>(modelTexture));
     return std::make_shared<TexturedModel>(texturedModel);
diff --git a/src/engine/renderer/shaders/StaticShader.cpp b/src/engine/renderer/shaders/StaticShader.cpp
index 5a45e57..11de371 100644
--- a/src/engine/renderer/shaders/StaticShader.cpp
+++ b/src/engine/renderer/shaders/StaticShader.cpp
@@ -21,15 +21,23 @@ void StaticShader::loadViewMatrix(glm::mat4 matrix) {
     loadMatrix(location_viewMatrix, matrix);
 }
 
+void StaticShader::loadLight(glm::vec3 position, glm::vec3 color) {
+    loadVector(location_lightPosition, position);
+    loadVector(location_lightColor, color);
+}
+
 void StaticShader::bindAttributes() const {
     bindAttribute(0, "position");
     bindAttribute(1, "textureCoords");
+    bindAttribute(2, "normal");
 }
 
 void StaticShader::getAllUniformLocations()  {
     location_transformationMatrix = getUniformLocation("transformationMatrix");
     location_projectionMatrix = getUniformLocation("projectionMatrix");
     location_viewMatrix = getUniformLocation("viewMatrix");
+    location_lightPosition = getUniformLocation("lightPosition");
+    location_lightColor = getUniformLocation("lightColor");
 }
 
 
diff --git a/src/engine/renderer/shaders/StaticShader.h b/src/engine/renderer/shaders/StaticShader.h
index e60351c..14afc4f 100644
--- a/src/engine/renderer/shaders/StaticShader.h
+++ b/src/engine/renderer/shaders/StaticShader.h
@@ -14,6 +14,7 @@ public:
     void loadTransformationMatrix(glm::mat4 matrix);
     void loadProjectionMatrix(glm::mat4 matrix);
     void loadViewMatrix(glm::mat4 matrix);
+    void loadLight(glm::vec3 position, glm::vec3 color);
 private:
     inline static const std::string VERTEX_FILE = "assets/shaders/vertexShader.glsl";
     inline static const std::string FRAGMENT_FILE = "assets/shaders/fragmentShader.glsl";
@@ -21,6 +22,8 @@ private:
     int location_transformationMatrix;
     int location_projectionMatrix;
     int location_viewMatrix;
+    int location_lightPosition;
+    int location_lightColor;
 
 protected:
     void bindAttributes() const override;