===================================================================
--- original.js
+++ change.js
@@ -7,106 +7,174 @@
 * Classes
 ****/ 
 var Grid = Container.expand(function () {
 	var self = Container.call(this);
+	// Grid configuration
 	self.rows = 9;
 	self.cols = 9;
-	self.cellSize = 160;
-	self.spacing = 10;
+	self.cellSize = 160; // Size of each grid cell
+	self.spacing = 10; // Spacing between cells
+	// Calculate total grid dimensions
 	self.gridWidth = self.cellSize * self.cols + self.spacing * (self.cols - 1);
 	self.gridHeight = self.cellSize * self.rows + self.spacing * (self.rows - 1);
+	// Create cells for the grid
 	self.createGrid = function () {
 		for (var row = 0; row < self.rows; row++) {
 			for (var col = 0; col < self.cols; col++) {
 				var cell = self.attachAsset('cuadricula', {
 					anchorX: 0,
 					anchorY: 0
 				});
+				// Position the cell with spacing
 				cell.x = col * (self.cellSize + self.spacing);
 				cell.y = row * (self.cellSize + self.spacing);
+				// Create and add a meme to this cell
 				var meme = new Meme();
 				meme.x = cell.x + self.cellSize / 2;
 				meme.y = cell.y + self.cellSize / 2;
+				// Set grid position for the meme
+				meme.gridPosition.row = row;
+				meme.gridPosition.col = col;
 				self.addChild(meme);
 			}
 		}
 	};
+	// Initialize the grid
 	self.createGrid();
 	return self;
 });
 var Meme = Container.expand(function () {
 	var self = Container.call(this);
+	// Track grid position
+	self.gridPosition = {
+		row: 0,
+		col: 0
+	};
+	// Randomly select a value between 1 and 5
 	self.value = Math.floor(Math.random() * 5) + 1;
+	// Create the meme based on its value
 	var memeGraphic = self.attachAsset('meme' + self.value, {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	// Make meme interactive
 	self.interactive = true;
-	self.buttonMode = true;
-	// Add hit area to make touch detection more accurate
-	self.hitArea = new Rectangle(-70, -70, 140, 140);
 	return self;
 });
 
 /**** 
 * Initialize Game
 ****/ 
+// Create a new grid
 var game = new LK.Game({
 	backgroundColor: 0xF4FFFF
 });
 
 /**** 
 * Game Code
 ****/ 
+// Variables to track selected memes
+// Import tween plugin for animations
+var firstSelectedMeme = null;
+var isSwapping = false;
+// Create a new grid
 var grid = new Grid();
+// Center the grid on the screen
 grid.x = (2048 - grid.gridWidth) / 2;
 grid.y = (2732 - grid.gridHeight) / 2;
+// Add the grid to the game
 game.addChild(grid);
-var selectedMeme = null;
-var lastSelectedPosition = null;
-game.down = function (x, y, obj) {
-	if (!obj.target || !(obj.target instanceof Meme)) {
+// Function to check if two memes are adjacent
+function areAdjacent(meme1, meme2) {
+	// Get grid positions
+	var row1 = Math.floor(meme1.gridPosition.row);
+	var col1 = Math.floor(meme1.gridPosition.col);
+	var row2 = Math.floor(meme2.gridPosition.row);
+	var col2 = Math.floor(meme2.gridPosition.col);
+	// Check if they're adjacent horizontally, vertically, or diagonally
+	return (
+		// Horizontal or vertical adjacency only
+		Math.abs(row1 - row2) === 1 && col1 === col2 ||
+		// Above/below
+		Math.abs(col1 - col2) === 1 && row1 === row2 // Left/right
+	);
+}
+// Function to swap two memes
+function swapMemes(meme1, meme2) {
+	if (isSwapping) {
 		return;
 	}
-	var meme = obj.target;
-	if (!selectedMeme) {
-		selectedMeme = meme;
-		lastSelectedPosition = {
-			x: meme.x,
-			y: meme.y
-		};
-	} else {
-		// Check if the second meme is adjacent to the first one
-		var dx = Math.abs(meme.x - selectedMeme.x);
-		var dy = Math.abs(meme.y - selectedMeme.y);
-		var cellWithSpacing = grid.cellSize + grid.spacing;
-		// Adjacent horizontally or vertically (not diagonally)
-		var isAdjacent = dx === cellWithSpacing && dy === 0 || dx === 0 && dy === cellWithSpacing;
-		if (isAdjacent) {
-			// Swap positions using tween for animation
-			var memePos = {
-				x: meme.x,
-				y: meme.y
-			};
-			// Animate first meme to second position
-			tween(selectedMeme, {
-				x: memePos.x,
-				y: memePos.y
-			}, {
-				duration: 300,
-				easing: tween.easeOutQuad
-			});
-			// Animate second meme to first position
-			tween(meme, {
-				x: lastSelectedPosition.x,
-				y: lastSelectedPosition.y
-			}, {
-				duration: 300,
-				easing: tween.easeOutQuad
-			});
+	isSwapping = true;
+	// Store original positions
+	var x1 = meme1.x;
+	var y1 = meme1.y;
+	var x2 = meme2.x;
+	var y2 = meme2.y;
+	// Swap grid positions
+	var tempPos = {
+		row: meme1.gridPosition.row,
+		col: meme1.gridPosition.col
+	};
+	meme1.gridPosition.row = meme2.gridPosition.row;
+	meme1.gridPosition.col = meme2.gridPosition.col;
+	meme2.gridPosition.row = tempPos.row;
+	meme2.gridPosition.col = tempPos.col;
+	// Animate the swap
+	tween(meme1, {
+		x: x2,
+		y: y2
+	}, {
+		duration: 300,
+		easing: tween.easeInOut
+	});
+	tween(meme2, {
+		x: x1,
+		y: y1
+	}, {
+		duration: 300,
+		easing: tween.easeInOut,
+		onFinish: function onFinish() {
+			isSwapping = false;
+			firstSelectedMeme = null;
 		}
-		// Reset selection
-		selectedMeme = null;
-		lastSelectedPosition = null;
+	});
+}
+// Handle touch events on memes
+game.down = function (x, y, obj) {
+	// Convert game coordinates to grid local coordinates
+	var localPos = grid.toLocal({
+		x: x,
+		y: y
+	});
+	// Check if we clicked on a meme
+	for (var i = 0; i < grid.children.length; i++) {
+		var child = grid.children[i];
+		if (child instanceof Meme && child.getBounds().contains(localPos.x, localPos.y)) {
+			if (!firstSelectedMeme) {
+				// First meme selected
+				firstSelectedMeme = child;
+				// Highlight selected meme
+				tween(child, {
+					alpha: 0.7
+				}, {
+					duration: 200
+				});
+			} else if (firstSelectedMeme !== child) {
+				// Second meme selected
+				// Restore first meme's appearance
+				tween(firstSelectedMeme, {
+					alpha: 1
+				}, {
+					duration: 200
+				});
+				// Check if they're adjacent and swap if they are
+				if (areAdjacent(firstSelectedMeme, child)) {
+					swapMemes(firstSelectedMeme, child);
+				} else {
+					// Not adjacent, reset selection
+					firstSelectedMeme = null;
+				}
+			}
+			break;
+		}
 	}
 };
\ No newline at end of file