diff --git a/Engine b/Engine
index 985f898..ad444de 160000
--- a/Engine
+++ b/Engine
@@ -1 +1 @@
-Subproject commit 985f8983274dd3dac414f0b7904aae8747450f4f
+Subproject commit ad444decbb7fad331278415d2437c9a01df694ab
diff --git a/Shared/Behaviours/MousePositionerBehaviour.cs b/Shared/Behaviours/MousePositionerBehaviour.cs
new file mode 100644
index 0000000..44f2014
--- /dev/null
+++ b/Shared/Behaviours/MousePositionerBehaviour.cs
@@ -0,0 +1,21 @@
+using Microsoft.Xna.Framework.Input;
+
+using Engine.Core;
+using Engine.Integration.MonoGame;
+
+namespace MyUniverse.Shared.Behaviours;
+
+public class MousePositionerBehaviour : Behaviour2D, IUpdate, IFirstFrameUpdate
+{
+    private ICamera2D camera = null!;
+
+    public void FirstActiveFrame()
+    {
+        camera = Universe.FindRequiredBehaviour<ICamera2D>();
+    }
+
+    public void Update()
+    {
+        Transform.Position = camera.ScreenToWorldPosition(Mouse.GetState().Position.ToVector2D());
+    }
+}
diff --git a/Shared/UniverseSource.cs b/Shared/UniverseSource.cs
index d4654fb..bf660a8 100644
--- a/Shared/UniverseSource.cs
+++ b/Shared/UniverseSource.cs
@@ -37,8 +37,14 @@ public static class UniverseSource
 
     public static void ApplyUniverse(IUniverse universe)
     {
-        IUniverseObject exampleObject = universe.InstantiateUniverseObject().SetUniverseObject("Example Object");
-        ExampleBehaviour exampleBehaviour = exampleObject.BehaviourController.AddBehaviour<ExampleBehaviour>();
+        universe.InstantiateUniverseObject().SetUniverseObject("Example Object")
+           .BehaviourController.AddBehaviour<ExampleBehaviour>();
+
+        universe.InstantiateUniverseObject().SetUniverseObject("MouseObject")
+           .BehaviourController.AddBehaviour<Transform2D>()
+           .BehaviourController.AddBehaviour<LinearRotator>()
+           .BehaviourController.AddBehaviour<MousePositionerBehaviour>()
+           .BehaviourController.AddBehaviour<DrawableShape2D>(Shape2D.CreateNgon(4), new ColorRGB(255, 255, 0)).Priority = 10;
 
         universe.InstantiateUniverseObject()
             .SetUniverseObject("Rotating Triangle")
@@ -51,6 +57,7 @@ public static class UniverseSource
             .BehaviourController.AddBehaviour<Transform2D>().SetTransform(position: new(10f, -6f), scale: Vector2D.One * 5)
             .BehaviourController.AddBehaviour<DrawableShape2D>(Shape2D.Pentagon, new ColorRGB(128, 0, 128))
             .BehaviourController.AddBehaviour<TweenRotator>();
+
         universe.InstantiateUniverseObject()
             .SetUniverseObject("Rotating Triangle")
             .BehaviourController.AddBehaviour<Transform2D>().SetTransform(position: new(-10f, 6f), scale: Vector2D.One * 5)