===================================================================
--- original.js
+++ change.js
@@ -11,9 +11,8 @@
 	self.difficulty = 'easy';
 	self.selectedCandy = null;
 	self.moves = 0;
 	self.time = 0;
-	self.draggingCandy = null;
 	// Initialize the board with candies
 	self.initializeBoard = function (difficulty) {
 		self.difficulty = difficulty;
 		self.moves = difficulty === 'medium' ? 30 : 0;
@@ -23,8 +22,9 @@
 			for (var j = 0; j < self.boardHeight; j++) {
 				self.createCandyAt(i, j);
 			}
 		}
+		// Initial check for matches to prevent starting with matches
 		while (self.hasMatches()) {
 			self.reshuffleBoard();
 		}
 	};
@@ -49,25 +49,106 @@
 		self.board[i][j] = item;
 		self.addChild(item);
 		return item;
 	};
+	// Check for matches on the board
+	self.checkMatches = function () {
+		var matches = [];
+		// Check horizontal matches
+		for (var j = 0; j < self.boardHeight; j++) {
+			var count = 1;
+			var type = null;
+			for (var i = 0; i < self.boardWidth; i++) {
+				var candy = self.board[i][j];
+				if (candy && candy.type) {
+					if (type === candy.type) {
+						count++;
+						if (count >= 3) {
+							matches.push({
+								x: i - 2,
+								y: j,
+								length: count,
+								direction: 'horizontal'
+							});
+						}
+					} else {
+						count = 1;
+						type = candy.type;
+					}
+				}
+			}
+		}
+		// Check vertical matches
+		for (var i = 0; i < self.boardWidth; i++) {
+			var count = 1;
+			var type = null;
+			for (var j = 0; j < self.boardHeight; j++) {
+				var candy = self.board[i][j];
+				if (candy && candy.type) {
+					if (type === candy.type) {
+						count++;
+						if (count >= 3) {
+							matches.push({
+								x: i,
+								y: j - 2,
+								length: count,
+								direction: 'vertical'
+							});
+						}
+					} else {
+						count = 1;
+						type = candy.type;
+					}
+				}
+			}
+		}
+		return matches;
+	};
+	// Check if there are any matches on the board
+	self.hasMatches = function () {
+		return self.checkMatches().length > 0;
+	};
+	// Reshuffle the board when no moves are possible
+	self.reshuffleBoard = function () {
+		for (var i = 0; i < self.boardWidth; i++) {
+			for (var j = 0; j < self.boardHeight; j++) {
+				if (self.board[i][j]) {
+					self.removeChild(self.board[i][j]);
+				}
+			}
+		}
+		for (var i = 0; i < self.boardWidth; i++) {
+			for (var j = 0; j < self.boardHeight; j++) {
+				self.createCandyAt(i, j);
+			}
+		}
+	};
+	// Get the candy at a specific position
+	self.getCandyAtPosition = function (x, y) {
+		var i = Math.floor((x - self.x) / (self.candySize + 2));
+		var j = Math.floor((y - self.y) / (self.candySize + 2));
+		if (i >= 0 && i < self.boardWidth && j >= 0 && j < self.boardHeight) {
+			return self.board[i][j];
+		}
+		return null;
+	};
 	// Swap two candies on the board
 	self.swapCandies = function (candy1, candy2) {
-		if (!candy1 || !candy2 || candy1 === candy2) {
-			return false;
-		}
+		// Check if either candy is locked or immovable
 		if (candy1.locked || candy2.locked || candy1.immovable || candy2.immovable) {
 			return false;
 		}
+		// Check if candies are adjacent
 		var dx = Math.abs(candy1.boardX - candy2.boardX);
 		var dy = Math.abs(candy1.boardY - candy2.boardY);
 		if (dx + dy !== 1) {
 			return false;
 		}
-		var tempX = candy1.x,
-			tempY = candy1.y;
-		var tempBX = candy1.boardX,
-			tempBY = candy1.boardY;
+		// Perform the swap
+		var tempX = candy1.x;
+		var tempY = candy1.y;
+		var tempBX = candy1.boardX;
+		var tempBY = candy1.boardY;
 		candy1.x = candy2.x;
 		candy1.y = candy2.y;
 		candy1.boardX = candy2.boardX;
 		candy1.boardY = candy2.boardY;
@@ -76,92 +157,63 @@
 		candy2.boardX = tempBX;
 		candy2.boardY = tempBY;
 		self.board[candy1.boardX][candy1.boardY] = candy1;
 		self.board[candy2.boardX][candy2.boardY] = candy2;
-		if (self.checkMatchAt(candy1.boardX, candy1.boardY) || self.checkMatchAt(candy2.boardX, candy2.boardY)) {
-			self.board[candy1.boardX][candy1.boardY].pop();
-			self.board[candy2.boardX][candy2.boardY].pop();
-			score += 10; // Increase score by 10 for each candy popped
-			scoreTxt.setText('Score: ' + score);
+		// Check if the swap created any matches
+		if (!self.hasMatches()) {
+			// Swap back if no matches were created
+			self.swapCandies(candy1, candy2);
+			return false;
 		}
 		return true;
 	};
-	// Check for matches on the board
-	self.hasMatches = function () {
-		for (var i = 0; i < self.boardWidth; i++) {
-			for (var j = 0; j < self.boardHeight; j++) {
-				if (self.checkMatchAt(i, j)) {
-					return true;
-				}
-			}
-		}
-		return false;
-	};
-	// Check for a match at a specific position
-	self.checkMatchAt = function (i, j) {
-		var candy = self.board[i][j];
-		if (!candy) {
-			return false;
-		}
-		// Check horizontal match
-		if (i < self.boardWidth - 2 && self.board[i + 1][j] && self.board[i + 2][j] && self.board[i + 1][j].constructor === candy.constructor && self.board[i + 2][j].constructor === candy.constructor) {
-			return true;
-		}
-		// Check vertical match
-		if (j < self.boardHeight - 2 && self.board[i][j + 1] && self.board[i][j + 2] && self.board[i][j + 1].constructor === candy.constructor && self.board[i][j + 2].constructor === candy.constructor) {
-			return true;
-		}
-		return false;
-	};
-	// Reshuffle the board to ensure no initial matches
-	self.reshuffleBoard = function () {
-		for (var i = 0; i < self.boardWidth; i++) {
-			for (var j = 0; j < self.boardHeight; j++) {
-				var randomI = Math.floor(Math.random() * self.boardWidth);
-				var randomJ = Math.floor(Math.random() * self.boardHeight);
-				var temp = self.board[i][j];
-				self.board[i][j] = self.board[randomI][randomJ];
-				self.board[randomI][randomJ] = temp;
-			}
-		}
-	};
-	self.getCandyAtPosition = function (x, y) {
-		var boardX = Math.floor((x - self.x) / (self.candySize + 2));
-		var boardY = Math.floor((y - self.y) / (self.candySize + 2));
-		if (boardX >= 0 && boardX < self.boardWidth && boardY >= 0 && boardY < self.boardHeight) {
-			return self.board[boardX][boardY];
-		}
-		return null;
-	};
-	self.update = function () {
-		// Check for game over condition
-		if (!self.hasMatches()) {
-			LK.showGameOver();
-		}
-	};
 	return self;
 });
-// Candy class to represent individual candy pieces
+// Candy class to represent each candy on the board
 var Candy = Container.expand(function () {
 	var self = Container.call(this);
-	// Attach a random candy asset to the candy object
-	var candyGraphics = self.attachAsset('candy' + (Math.floor(Math.random() * 5) + 1), {
+	var candyTypes = ['candy1', 'candy2', 'candy3', 'candy4', 'candy5'];
+	self.type = candyTypes[Math.floor(Math.random() * candyTypes.length)];
+	self.attachAsset(self.type, {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 0.5,
+		width: gameBoard.candySize * 0.8,
+		height: gameBoard.candySize * 0.8
 	});
+	self.locked = false;
+	self.immovable = false;
 	self.pop = function () {
 		self.destroy();
 	};
 	return self;
 });
-// PowerUp class to represent special power-up pieces
+// PowerUp class to represent the power-ups in the game
 var PowerUp = Container.expand(function () {
 	var self = Container.call(this);
-	// Attach a random candy asset to the power-up object
-	var powerUpGraphics = self.attachAsset('candy' + (Math.floor(Math.random() * 5) + 1), {
+	var powerUpTypes = ['bomb', 'colorChanger', 'lightning', 'megaBomb'];
+	self.type = powerUpTypes[Math.floor(Math.random() * powerUpTypes.length)];
+	self.attachAsset(self.type, {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 0.5,
+		width: gameBoard.candySize,
+		height: gameBoard.candySize
 	});
+	self.use = function () {
+		switch (self.type) {
+			case 'bomb':
+				// Destroy candies in a 3x3 area
+				break;
+			case 'colorChanger':
+				// Change all candies of one color to another
+				break;
+			case 'lightning':
+				// Destroy all candies in a row or column
+				break;
+			case 'megaBomb':
+				// Destroy candies in a 5x5 area
+				break;
+		}
+	};
 	return self;
 });
 
 /**** 
@@ -176,38 +228,54 @@
 ****/ 
 var gameBoard = new Board();
 game.addChild(gameBoard);
 gameBoard.initializeBoard('easy');
-gameBoard.x = (2048 - gameBoard.candySize * gameBoard.boardWidth - 2 * (gameBoard.boardWidth - 1)) / 2;
-gameBoard.y = (2732 - gameBoard.candySize * gameBoard.boardHeight - 2 * (gameBoard.boardHeight - 1)) / 2;
-// Update game logic
-game.update = function () {
-	gameBoard.update();
-};
-var score = 0;
-var scoreTxt = new Text2('Score: 0', {
-	size: 100,
-	fill: 0xFFFFFF
-});
-scoreTxt.anchor.set(0.5, 0);
-LK.gui.top.addChild(scoreTxt);
+// Center the game board
+gameBoard.y = (game.height - gameBoard.candySize * gameBoard.boardHeight - 2 * (gameBoard.boardHeight - 1)) / 2;
+gameBoard.x = (game.width - gameBoard.candySize * gameBoard.boardWidth - 2 * (gameBoard.boardWidth - 1)) / 2;
 // Handle input events
 game.down = function (x, y, obj) {
-	gameBoard.draggingCandy = gameBoard.getCandyAtPosition(x, y);
+	gameBoard.selectedCandy = gameBoard.getCandyAtPosition(x, y);
+	if (gameBoard.selectedCandy instanceof PowerUp) {
+		gameBoard.selectedCandy.use();
+		gameBoard.selectedCandy = null;
+	}
 };
 game.up = function (x, y, obj) {
-	if (gameBoard.draggingCandy) {
-		var candyAtMouse = gameBoard.getCandyAtPosition(x, y);
-		gameBoard.swapCandies(gameBoard.draggingCandy, candyAtMouse);
+	var candyAtMouse = gameBoard.getCandyAtPosition(x, y);
+	if (gameBoard.selectedCandy && candyAtMouse && gameBoard.selectedCandy !== candyAtMouse) {
+		gameBoard.swapCandies(gameBoard.selectedCandy, candyAtMouse);
 	}
-	gameBoard.draggingCandy = null;
+	gameBoard.selectedCandy = null;
 };
 game.move = function (x, y, obj) {
-	if (gameBoard.draggingCandy) {
+	if (gameBoard.selectedCandy) {
 		var candyAtMouse = gameBoard.getCandyAtPosition(x, y);
-		if (candyAtMouse && gameBoard.draggingCandy !== candyAtMouse) {
-			if (gameBoard.swapCandies(gameBoard.draggingCandy, candyAtMouse)) {
-				gameBoard.draggingCandy = null;
+		if (candyAtMouse && gameBoard.selectedCandy !== candyAtMouse) {
+			if (gameBoard.swapCandies(gameBoard.selectedCandy, candyAtMouse)) {
+				gameBoard.selectedCandy = null;
 			}
 		}
 	}
+};
+// Update function called every game tick
+game.update = function () {
+	var matches = gameBoard.checkMatches();
+	if (matches.length > 0) {
+		matches.forEach(function (match) {
+			for (var i = 0; i < match.length; i++) {
+				var x = match.direction === 'horizontal' ? match.x + i : match.x;
+				var y = match.direction === 'vertical' ? match.y + i : match.y;
+				if (gameBoard.board[x][y]) {
+					gameBoard.board[x][y].pop();
+					gameBoard.board[x][y] = null;
+				}
+			}
+		});
+	}
+	// Update game state based on difficulty
+	if (gameBoard.difficulty === 'medium') {
+		gameBoard.moves = Math.max(0, gameBoard.moves - 0.016); // Assuming 60 FPS
+	} else if (gameBoard.difficulty === 'hard') {
+		gameBoard.time = Math.max(0, gameBoard.time - 0.016);
+	}
 };
\ No newline at end of file