===================================================================
--- original.js
+++ change.js
@@ -1,62 +1,62 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 //<Assets used in the game will automatically appear here>
 // Class for individual letter tiles
 var LetterTile = Container.expand(function () {
-  var self = Container.call(this);
-  var tileGraphics = self.attachAsset('tile', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.letter = '';
-  self.setLetter = function (char) {
-    self.letter = char;
-    self.text.setText(char);
-  };
-  self.text = new Text2('', {
-    size: 100,
-    fill: "#ffffff"
-  });
-  self.text.anchor.set(0.5, 0.5);
-  self.addChild(self.text);
+	var self = Container.call(this);
+	var tileGraphics = self.attachAsset('tile', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.letter = '';
+	self.setLetter = function (_char) {
+		self.letter = _char;
+		self.text.setText(_char);
+	};
+	self.text = new Text2('', {
+		size: 100,
+		fill: "#ffffff"
+	});
+	self.text.anchor.set(0.5, 0.5);
+	self.addChild(self.text);
 });
 // Class for the word puzzle board
 var WordPuzzleBoard = Container.expand(function () {
-  var self = Container.call(this);
-  self.tiles = [];
-  self.createBoard = function (rows, cols) {
-    for (var i = 0; i < rows; i++) {
-      self.tiles[i] = [];
-      for (var j = 0; j < cols; j++) {
-        var tile = new LetterTile();
-        tile.x = j * 120;
-        tile.y = i * 120;
-        self.tiles[i][j] = tile;
-        self.addChild(tile);
-      }
-    }
-  };
-  self.setWord = function (word) {
-    for (var i = 0; i < word.length; i++) {
-      var row = Math.floor(i / self.tiles[0].length);
-      var col = i % self.tiles[0].length;
-      self.tiles[row][col].setLetter(word[i]);
-    }
-  };
+	var self = Container.call(this);
+	self.tiles = [];
+	self.createBoard = function (rows, cols) {
+		for (var i = 0; i < rows; i++) {
+			self.tiles[i] = [];
+			for (var j = 0; j < cols; j++) {
+				var tile = new LetterTile();
+				tile.x = j * 120;
+				tile.y = i * 120;
+				self.tiles[i][j] = tile;
+				self.addChild(tile);
+			}
+		}
+	};
+	self.setWord = function (word) {
+		for (var i = 0; i < word.length; i++) {
+			var row = Math.floor(i / self.tiles[0].length);
+			var col = i % self.tiles[0].length;
+			self.tiles[row][col].setLetter(word[i]);
+		}
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize the word puzzle board
 var puzzleBoard = new WordPuzzleBoard();
 puzzleBoard.createBoard(5, 5); // Create a 5x5 board
 puzzleBoard.x = (2048 - 5 * 120) / 2; // Center the board horizontally
@@ -66,41 +66,45 @@
 puzzleBoard.setWord("HELLO");
 // Handle touch events to select tiles
 var selectedTiles = [];
 game.down = function (x, y, obj) {
-  var localPos = game.toLocal(obj.global);
-  for (var i = 0; i < puzzleBoard.tiles.length; i++) {
-    for (var j = 0; j < puzzleBoard.tiles[i].length; j++) {
-      var tile = puzzleBoard.tiles[i][j];
-      if (tile.containsPoint(localPos)) {
-        selectedTiles.push(tile);
-        tile.alpha = 0.5; // Highlight selected tile
-      }
-    }
-  }
+	var localPos = game.toLocal(obj.global);
+	for (var i = 0; i < puzzleBoard.tiles.length; i++) {
+		for (var j = 0; j < puzzleBoard.tiles[i].length; j++) {
+			var tile = puzzleBoard.tiles[i][j];
+			if (tile.getBounds().contains(localPos.x, localPos.y)) {
+				selectedTiles.push(tile);
+				tile.alpha = 0.5; // Highlight selected tile
+			}
+		}
+	}
 };
 game.up = function (x, y, obj) {
-  // Check if selected tiles form a valid word
-  var formedWord = selectedTiles.map(tile => tile.letter).join('');
-  if (isValidWord(formedWord)) {
-    LK.setScore(LK.getScore() + formedWord.length);
-  }
-  // Reset selected tiles
-  selectedTiles.forEach(tile => tile.alpha = 1);
-  selectedTiles = [];
+	// Check if selected tiles form a valid word
+	var formedWord = selectedTiles.map(function (tile) {
+		return tile.letter;
+	}).join('');
+	if (isValidWord(formedWord)) {
+		LK.setScore(LK.getScore() + formedWord.length);
+	}
+	// Reset selected tiles
+	selectedTiles.forEach(function (tile) {
+		return tile.alpha = 1;
+	});
+	selectedTiles = [];
 };
 // Function to check if a word is valid
 function isValidWord(word) {
-  // Placeholder for word validation logic
-  return word === "HELLO";
+	// Placeholder for word validation logic
+	return word === "HELLO";
 }
 // Update score display
 var scoreTxt = new Text2('0', {
-  size: 150,
-  fill: "#ffffff"
+	size: 150,
+	fill: "#ffffff"
 });
 scoreTxt.setText(LK.getScore());
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 game.update = function () {
-  scoreTxt.setText(LK.getScore());
+	scoreTxt.setText(LK.getScore());
 };
\ No newline at end of file