Index: Application/Riskeer/src/Application.Riskeer/App.xaml.cs
===================================================================
diff -u -r5d59491a99d3e9ae9d65b24a8774d1db96e57f4f -r3170342caedb06ec60b7f6944e8708d12f5033e8
--- Application/Riskeer/src/Application.Riskeer/App.xaml.cs	(.../App.xaml.cs)	(revision 5d59491a99d3e9ae9d65b24a8774d1db96e57f4f)
+++ Application/Riskeer/src/Application.Riskeer/App.xaml.cs	(.../App.xaml.cs)	(revision 3170342caedb06ec60b7f6944e8708d12f5033e8)
@@ -151,7 +151,7 @@
 
             RunRiskeer();
 
-            mainWindow.Show();
+            mainWindow.ShowStartScreen();
         }
 
         private void RunRiskeer()
Index: Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml.cs
===================================================================
diff -u -refef53c8e1346458b641c43167a5d908e265a452 -r3170342caedb06ec60b7f6944e8708d12f5033e8
--- Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision efef53c8e1346458b641c43167a5d908e265a452)
+++ Core/Gui/src/Core.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision 3170342caedb06ec60b7f6944e8708d12f5033e8)
@@ -94,6 +94,13 @@
             OpenLogFileCommand = new RelayCommand(OnOpenLogFile);
         }
 
+        public void ShowStartScreen()
+        {
+            var startScreen = new StartScreen();
+            startScreen.Closed += (sender, args) => Close();
+            startScreen.Show();
+        }
+
         /// <summary>
         /// Gets the <see cref="BackstageViewModel"/>.
         /// </summary>