diff --git a/out/production/3D_Demo/Launcher.class b/out/production/3D_Demo/Launcher.class
index 3027462..45b9cfe 100644
Binary files a/out/production/3D_Demo/Launcher.class and b/out/production/3D_Demo/Launcher.class differ
diff --git a/src/Launcher.java b/src/Launcher.java
index 17df93c..e343c60 100644
--- a/src/Launcher.java
+++ b/src/Launcher.java
@@ -1,5 +1,6 @@
 public class Launcher {
     public static void main(String[] args) {
         System.out.println("Hello World");
+        Main main = new Main();
     }
 }
diff --git a/src/Main.java b/src/Main.java
new file mode 100644
index 0000000..5358329
--- /dev/null
+++ b/src/Main.java
@@ -0,0 +1,36 @@
+import WindowMannaging.Window;
+
+import java.awt.*;
+import java.awt.image.BufferStrategy;
+
+public class Main {
+    /////////////////////////////////
+    private static final int WIDTH = 1000;
+    private static final int HEIGHT = 700;
+    Window window;
+    Graphics g;
+    BufferStrategy bs;
+    ////////////////////////////////// Class attributes
+    public Main (){
+        window = new Window(WIDTH,HEIGHT,"3D-Game");
+        init();
+    }
+
+    private void init(){
+        bs = window.getCanvas().getBufferStrategy();
+        if(window.getCanvas().getBufferStrategy() == null){
+            window.getCanvas().createBufferStrategy(3);
+            return;
+        }
+        g = bs.getDrawGraphics();
+        g.clearRect(0,0, window.getWidth(), window.getHeight());
+            render(g);
+    }
+
+    public void tick(){}
+
+    public void render(Graphics g){
+
+
+    }
+}
diff --git a/src/Object/Polygone.java b/src/Object/Polygone.java
new file mode 100644
index 0000000..0b96b88
--- /dev/null
+++ b/src/Object/Polygone.java
@@ -0,0 +1,32 @@
+package Object;
+
+import java.awt.*;
+
+/**
+ * Ein Quader object
+ */
+public class Polygone {
+    //////////////////////////
+    Dimension startpoint;
+    int length;
+    int height;
+    int depth;
+    ////////////////////////// Class attributes
+
+    /**
+     *
+     * @param startpoint der Obere linke punkt des Quaders
+     * @param length die Länge des Quaders
+     * @param height die Höhe des Quaders
+     * @param depth die Tiefe des Quaders
+     */
+    public Polygone(Dimension startpoint , int length, int height, int depth){
+        this.startpoint = startpoint;
+        this.length = length;
+        this.height = height;
+        this.depth = depth;
+    }
+    public void render(Graphics g){
+
+    }
+}
diff --git a/src/Object/Vector.java b/src/Object/Vector.java
new file mode 100644
index 0000000..eb0fc32
--- /dev/null
+++ b/src/Object/Vector.java
@@ -0,0 +1,15 @@
+package Object;
+
+import java.awt.*;
+
+public class Vector {
+    double x,y,z;
+    public Vector(double x,double y,double z){
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+    public Point convertTo2D(Vector v){
+        return new Point((int)(500+y),(int)(350+z));
+    }
+}
diff --git a/src/WindowMannaging/Window.java b/src/WindowMannaging/Window.java
new file mode 100644
index 0000000..dccf954
--- /dev/null
+++ b/src/WindowMannaging/Window.java
@@ -0,0 +1,32 @@
+package WindowMannaging;
+import javax.swing.*;
+import java.awt.*;
+public class Window extends JFrame {
+    Canvas canvas;
+    /**
+     *
+     * @param length the Length of the Window
+     * @param height The Height of the Window
+     * @param WindowLable the Name of the Window
+     */
+    public Window(int length , int height,String WindowLable){
+        super(WindowLable);
+        this.setSize(length,height);
+        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
+        this.setLocationRelativeTo(null);
+        this.setVisible(true);
+        canvas.setSize(length,height);
+        this.add(canvas);
+    }
+    /**
+     *
+     * @param comp an 
+     */
+    public void addPane(Component comp){
+        this.add(comp);
+    }
+
+    public Canvas getCanvas(){
+        return canvas;
+    }
+}