diff --git a/demos/navigateship/src/main/java/carlfx/demos/navigateship/Part3_4_5.java b/demos/navigateship/src/main/java/carlfx/demos/navigateship/Part3_4_5.java
new file mode 100644
index 0000000..f698761
--- /dev/null
+++ b/demos/navigateship/src/main/java/carlfx/demos/navigateship/Part3_4_5.java
@@ -0,0 +1,35 @@
+package carlfx.demos.navigateship;
+
+import carlfx.gameengine.GameWorld;
+import javafx.application.Application;
+import javafx.stage.Stage;
+
+/**
+ * The main driver of the game.
+ *
+ * @author cdea
+ */
+public class Part3_4_5 extends Application {
+
+    GameWorld gameWorld = new TheExpanse(59, "JavaFX 2 GameTutorial Part 4 Collision");
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    @Override
+    public void start(Stage primaryStage) {
+        // setup title, scene, stats, controls, and actors.
+        gameWorld.initialize(primaryStage);
+
+        // kick off the game loop
+        gameWorld.beginGameLoop();
+
+        // display window
+        primaryStage.show();
+    }
+
+}