diff --git a/PenPaperMain/AssemblyInfo.cs b/PenPaperMain/AssemblyInfo.cs
new file mode 100644
index 0000000..372e037
--- /dev/null
+++ b/PenPaperMain/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None,            //where theme specific resource dictionaries are located
+                                                //(used if a resource is not found in the page,
+                                                // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly   //where the generic resource dictionary is located
+                                                //(used if a resource is not found in the page,
+                                                // app, or any theme specific resource dictionaries)
+)]
diff --git a/PenPaperMain/MainWindow.xaml.cs b/PenPaperMain/MainWindow.xaml.cs
new file mode 100644
index 0000000..902efac
--- /dev/null
+++ b/PenPaperMain/MainWindow.xaml.cs
@@ -0,0 +1,41 @@
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace Pen_Paper_Main
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+
+
+
+        //Event für die Buttons "Anmelden" und "Registrieren" 
+        private void Anmelden_Click(object sender, RoutedEventArgs e)
+        {
+            Anmeldung anmeldung = new Anmeldung();
+            anmeldung.Show();
+            this.Close();
+        }
+
+        private void Registrieren_Click(object sender, RoutedEventArgs e)
+        {
+            Registrieren registrieren = new Registrieren();
+            registrieren.Show();
+            this.Close();
+        }
+    }
+}
\ No newline at end of file
diff --git a/PenPaperMain/Würfel.xaml b/PenPaperMain/Würfel.xaml
new file mode 100644
index 0000000..1a267cd
--- /dev/null
+++ b/PenPaperMain/Würfel.xaml
@@ -0,0 +1,66 @@
+<Grid Background="LightBlue">
+    <Border Width="Auto"
+            Padding="20"
+            Height="Auto"
+            Background="White"
+            CornerRadius="10"
+            VerticalAlignment="Center"
+            HorizontalAlignment="Center">
+        <StackPanel Margin="10"
+                    Width="320">
+            <TextBlock Text="🎲 Würfel"
+                       FontSize="22"
+                       FontWeight="Bold"
+                       Margin="0,0,0,12"
+                       HorizontalAlignment="Center"/>
+
+            <!-- eingabe von -->
+            <StackPanel Orientation="Horizontal"
+                        Margin="0,0,0,8">
+                <TextBlock Text="Von:"
+                           Width="80"
+                           VerticalAlignment="Center"/>
+                <TextBox x:Name="TxtFrom"
+                         Width="80"
+                         Text="1"/>
+            </StackPanel>
+
+            <!-- eingabe bis -->
+            <StackPanel Orientation="Horizontal"
+                        Margin="0,0,0,12">
+                <TextBlock Text="Bis:"
+                           Width="80"
+                           VerticalAlignment="Center"/>
+                <TextBox x:Name="TxtTo"
+                         Width="80"
+                         Text="6"/>
+            </StackPanel>
+
+            <!-- wie viel würfe -->
+            <StackPanel Orientation="Horizontal"
+                        Margin="0,0,0,12">
+                <TextBlock Text="Anzahl:"
+                           Width="80"
+                           VerticalAlignment="Center"/>
+                <TextBox x:Name="TxtCount"
+                         Width="80"
+                         Text="1"/>
+            </StackPanel>
+
+            <Button Content="🎲 Würfeln"
+                    Click="BtnRoll_Click"
+                    Height="36"/>
+
+            <TextBlock Text="📜 Ergebnisse:"
+                       FontWeight="SemiBold"
+                       Margin="0,12,0,4"/>
+            <ListBox x:Name="LstResults"
+                     Height="120"
+                     Margin="0,0,0,6"/>
+
+            <TextBlock x:Name="TxtSum"
+                       Text="Summe: 0"
+                       FontWeight="Bold"/>
+        </StackPanel>
+    </Border>
+</Grid>
diff --git a/PenPaperMain/Würfel.xaml.cs b/PenPaperMain/Würfel.xaml.cs
new file mode 100644
index 0000000..15273bb
--- /dev/null
+++ b/PenPaperMain/Würfel.xaml.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace Pen_Paper_Main
+{
+    /// <summary>
+    /// Interaktionslogik für Würfel.xaml
+    /// </summary>
+    public partial class Würfel : Window
+    {
+        public Würfel()
+        {
+            InitializeComponent();
+        }
+    }
+}