Added Comments

Assets/Scripts/Tiles/BaseTile.cs

@@ -2,7 +2,11 @@ using System;
 using System.IO;
 using UnityEngine;
 
+
 namespace Tiles {
+    /// <summary>
+    /// Base class of all Tile types
+    /// </summary>
     public abstract class BaseTile {
         protected Sprite _sprite;
         public virtual Sprite Sprite => _sprite;
@@ -14,6 +18,11 @@ namespace Tiles {
 
         public virtual void DayLightStep() { }
 
+        /// <summary>
+        /// Used to generate Sprites from files 
+        /// </summary>
+        /// <param name="pathToImageFile">Path to the Image file to be Converted to the Sprite</param>
+        /// <returns>the created Sprite</returns>
         static public Sprite GenerateSpriteFromFile(String pathToImageFile) {
             byte[] data = File.ReadAllBytes(pathToImageFile);
             Texture2D texture = new Texture2D(32, 32, TextureFormat.ARGB32, false);

Assets/Scripts/Tiles/GrassTile.cs

@@ -4,6 +4,9 @@ namespace Tiles
 {
     public class GrassTile : BaseTile {
         private Sprite[] _sprites;
+        /// <summary>
+        /// Overridden Property to randomize tiles between the 3 different sprites
+        /// </summary>
         public override Sprite Sprite
         {
             get