GAME DEVING AT 3 AM CHALLENGE (I ALMOST DIED)

Assets/Scripts/LevelSwitcher.cs

@@ -2,6 +2,23 @@ using UnityEngine;
 
 public class LevelSwitcher : MonoBehaviour
 {
+    #region Statication
+
+    public static LevelSwitcher instance;
+
+    private void Awake()
+    {
+        if (instance != null && instance != this)
+        {
+            Destroy(gameObject);
+            return;
+        }
+        instance = this;
+    }
+
+    #endregion
+    public int[] stages; //uhh....
+    public int currentStage;
     public void ChangeLevel()
     {