diff --git a/Game1.cs b/Game1.cs
index ca94b74..9ad43a7 100644
--- a/Game1.cs
+++ b/Game1.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+// using System.Collections.Generic;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using Microsoft.Xna.Framework.Input;
@@ -12,8 +12,6 @@ public class Game1 : Game
     private SpriteBatch _spriteBatch;
     //
     private Map _world;
-    // private Texture2D  _defaultTile;
-    // private const int  TileSize = 32;
 
     public Game1()
     {
@@ -61,6 +59,8 @@ public class Game1 : Game
 
         _world.Draw(ref _spriteBatch);
 
+        _spriteBatch.Draw(_world._defaultTile, Vector2.Zero, Color.White);
+
         _spriteBatch.End();
         //
         base.Draw(gameTime);
diff --git a/World/World.cs b/World/World.cs
index 4beb3fe..0182580 100644
--- a/World/World.cs
+++ b/World/World.cs
@@ -1,8 +1,8 @@
-using System;
+// using System;
 using System.Collections.Generic;
 using System.IO;
 using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Content;
+// using Microsoft.Xna.Framework.Content;
 using Microsoft.Xna.Framework.Graphics;
 
 namespace tunnet.World;
@@ -11,6 +11,8 @@ struct World
     private class Tile // TODO: sprite, buildings[]
     {
         public int Id { get; }
+        public Point point { get; }
+
         public Tile(int id) => Id = id;
         public static Tile FromId(int id)
         {