diff --git a/Engine.Core/Extensions/BehaviourExtensions.cs b/Engine.Core/Extensions/BehaviourExtensions.cs
deleted file mode 100644
index f1734e7..0000000
--- a/Engine.Core/Extensions/BehaviourExtensions.cs
+++ /dev/null
@@ -1,34 +0,0 @@
-using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
-
-namespace Syntriax.Engine.Core;
-
-public static class BehaviourExtensions
-{
-    public static T? FindBehaviour<T>(this IEnumerable<IUniverseObject> universeObjects) where T : class
-    {
-        foreach (IUniverseObject universeObject in universeObjects)
-            if (universeObject.BehaviourController.GetBehaviour<T>() is T behaviour)
-                return behaviour;
-
-        return default;
-    }
-
-    public static bool TryFindBehaviour<T>(this IEnumerable<IUniverseObject> universeObjects, [NotNullWhen(returnValue: true)] out T? behaviour) where T : class
-    {
-        behaviour = FindBehaviour<T>(universeObjects);
-        return behaviour is not null;
-    }
-
-    public static void FindBehaviours<T>(this IEnumerable<IUniverseObject> universeObjects, IList<T> behaviours) where T : class
-    {
-        behaviours.Clear();
-        List<T> cache = [];
-
-        foreach (IUniverseObject universeObject in universeObjects)
-        {
-            universeObject.BehaviourController.GetBehaviours(cache);
-            behaviours.AddRange(cache);
-        }
-    }
-}
diff --git a/Engine.Core/Extensions/UniverseObjectExtensions.cs b/Engine.Core/Extensions/UniverseObjectExtensions.cs
index 437a72c..f2603b3 100644
--- a/Engine.Core/Extensions/UniverseObjectExtensions.cs
+++ b/Engine.Core/Extensions/UniverseObjectExtensions.cs
@@ -14,6 +14,7 @@ public static class UniverseObjectExtensions
         return universeObject;
     }
 
+    #region Universe Object Search
     public static T? GetUniverseObject<T>(this IEnumerable<IUniverseObject> universeObjects) where T : class
     {
         foreach (IUniverseObject universeObject in universeObjects)
@@ -23,17 +24,49 @@ public static class UniverseObjectExtensions
         return default;
     }
 
-    public static bool TryGetUniverseObject<T>(this IEnumerable<IUniverseObject> universeObjects, [NotNullWhen(returnValue: true)] out T? behaviour) where T : class
+    public static bool TryGetUniverseObject<T>(this IEnumerable<IUniverseObject> universeObjects, [NotNullWhen(returnValue: true)] out T? universeObject) where T : class
     {
-        behaviour = GetUniverseObject<T>(universeObjects);
+        universeObject = GetUniverseObject<T>(universeObjects);
+        return universeObject is not null;
+    }
+
+    public static void GetUniverseObjects<T>(this IEnumerable<IUniverseObject> universeObjects, IList<T> foundUniverseObjects) where T : class
+    {
+        foundUniverseObjects.Clear();
+
+        foreach (IUniverseObject universeObject in universeObjects)
+            if (universeObject is T @object)
+                foundUniverseObjects.Add(@object);
+    }
+    #endregion
+
+    #region Behaviour Search
+    public static T? FindBehaviour<T>(this IEnumerable<IUniverseObject> universeObjects) where T : class
+    {
+        foreach (IUniverseObject universeObject in universeObjects)
+            if (universeObject.BehaviourController.GetBehaviour<T>() is T behaviour)
+                return behaviour;
+
+        return default;
+    }
+
+    public static bool TryFindBehaviour<T>(this IEnumerable<IUniverseObject> universeObjects, [NotNullWhen(returnValue: true)] out T? behaviour) where T : class
+    {
+        behaviour = FindBehaviour<T>(universeObjects);
         return behaviour is not null;
     }
 
-    public static void GetUniverseObjects<T>(this IEnumerable<IUniverseObject> universeObjects, IList<T> behaviours) where T : class
+    public static void FindBehaviours<T>(this IEnumerable<IUniverseObject> universeObjects, IList<T> behaviours) where T : class
     {
         behaviours.Clear();
+        List<T> cache = [];
+
         foreach (IUniverseObject universeObject in universeObjects)
-            if (universeObject is T @object)
-                behaviours.Add(@object);
+        {
+            universeObject.BehaviourController.GetBehaviours(cache);
+            foreach (T behaviour in cache)
+                behaviours.Add(behaviour);
+        }
     }
+    #endregion
 }