Update

Assets/Scripts/GameSetup/Maze/MazeGrid.cs

@@ -7,10 +7,11 @@ namespace Hallucinate.GameSetup.Maze
     /// Holds the logical state of the maze grid.
     /// Notifies listeners whenever a cell changes to trigger visual updates.
     /// </summary>
+    [Serializable]
     public class MazeGrid
     {
-        public int Width { get; private set; }
-        public int Depth { get; private set; }
+        public int Width { get; set; }
+        public int Depth { get; set; }
         public int Level { get; set; }
         
         private readonly MazeCellType[,] _cells;