===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,230 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var NextLevelButton = Container.expand(function () {
+	var self = Container.call(this);
+	self.buttonGraphics = self.attachAsset('nextLevelButton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.buttonText = new Text2('Next Level', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	self.buttonText.anchor.set(0.5, 0.5);
+	self.addChild(self.buttonText);
+	self.visible = false;
+	self.show = function () {
+		self.visible = true;
+		tween(self, {
+			alpha: 1
+		}, {
+			duration: 300
+		});
+	};
+	self.hide = function () {
+		self.visible = false;
+		self.alpha = 0;
+	};
+	self.down = function (x, y, obj) {
+		nextLevel();
+	};
+	return self;
+});
+var PuzzleCell = Container.expand(function (row, col, isActive) {
+	var self = Container.call(this);
+	self.row = row;
+	self.col = col;
+	self.isActive = isActive || false;
+	self.isSolved = false;
+	self.cellGraphics = self.attachAsset('puzzleCell', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.updateVisual = function () {
+		if (self.isSolved) {
+			self.cellGraphics.tint = 0x2ecc71;
+		} else if (self.isActive) {
+			self.cellGraphics.tint = 0xe74c3c;
+		} else {
+			self.cellGraphics.tint = 0x3498db;
+		}
+	};
+	self.toggle = function () {
+		if (!self.isSolved) {
+			self.isActive = !self.isActive;
+			self.updateVisual();
+		}
+	};
+	self.setSolved = function () {
+		self.isSolved = true;
+		self.updateVisual();
+	};
+	self.down = function (x, y, obj) {
+		if (!self.isSolved) {
+			self.toggle();
+			LK.getSound('cellClick').play();
+			checkPuzzleCompletion();
+		}
+	};
+	self.updateVisual();
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2c3e50
+});
+
+/**** 
+* Game Code
+****/ 
+var currentLevel = storage.currentLevel || 1;
+var maxLevel = storage.maxLevel || 1;
+var puzzleGrid = [];
+var puzzleSolved = false;
+var gridSize = 3;
+var cellSpacing = 140;
+var levelText = new Text2('Level ' + currentLevel, {
+	size: 60,
+	fill: 0xFFFFFF
+});
+levelText.anchor.set(0.5, 0);
+LK.gui.top.addChild(levelText);
+levelText.y = 100;
+var instructionText = new Text2('Touch cells to toggle them\nMatch the pattern to win!', {
+	size: 40,
+	fill: 0xECF0F1
+});
+instructionText.anchor.set(0.5, 0.5);
+game.addChild(instructionText);
+instructionText.x = 1024;
+instructionText.y = 600;
+var nextButton = game.addChild(new NextLevelButton());
+nextButton.x = 1024;
+nextButton.y = 2200;
+function createPuzzle() {
+	puzzleGrid = [];
+	puzzleSolved = false;
+	var startX = 1024 - (gridSize - 1) * cellSpacing / 2;
+	var startY = 1000;
+	for (var row = 0; row < gridSize; row++) {
+		puzzleGrid[row] = [];
+		for (var col = 0; col < gridSize; col++) {
+			var shouldBeActive = getPuzzlePattern(currentLevel, row, col);
+			var cell = new PuzzleCell(row, col, false);
+			cell.x = startX + col * cellSpacing;
+			cell.y = startY + row * cellSpacing;
+			cell.targetState = shouldBeActive;
+			puzzleGrid[row][col] = cell;
+			game.addChild(cell);
+		}
+	}
+	nextButton.hide();
+}
+function getPuzzlePattern(level, row, col) {
+	var patterns = [[[false, true, false], [true, false, true], [false, true, false]], [[true, false, true], [false, true, false], [true, false, true]], [[true, true, false], [true, false, true], [false, true, true]], [[false, true, true], [true, false, true], [true, true, false]], [[true, false, false], [false, true, false], [false, false, true]]];
+	var patternIndex = (level - 1) % patterns.length;
+	return patterns[patternIndex][row][col];
+}
+function checkPuzzleCompletion() {
+	if (puzzleSolved) return;
+	var allCorrect = true;
+	for (var row = 0; row < gridSize; row++) {
+		for (var col = 0; col < gridSize; col++) {
+			var cell = puzzleGrid[row][col];
+			if (cell.isActive !== cell.targetState) {
+				allCorrect = false;
+				break;
+			}
+		}
+		if (!allCorrect) break;
+	}
+	if (allCorrect) {
+		puzzleSolved = true;
+		for (var row = 0; row < gridSize; row++) {
+			for (var col = 0; col < gridSize; col++) {
+				puzzleGrid[row][col].setSolved();
+			}
+		}
+		LK.getSound('puzzleSolved').play();
+		LK.effects.flashScreen(0x2ecc71, 500);
+		if (currentLevel >= maxLevel) {
+			maxLevel = currentLevel + 1;
+			storage.maxLevel = maxLevel;
+		}
+		nextButton.show();
+		LK.setTimeout(function () {
+			tween(instructionText, {
+				alpha: 0
+			}, {
+				duration: 300
+			});
+			var completedText = new Text2('Puzzle Solved!', {
+				size: 50,
+				fill: 0x2ECC71
+			});
+			completedText.anchor.set(0.5, 0.5);
+			completedText.x = 1024;
+			completedText.y = 1700;
+			completedText.alpha = 0;
+			game.addChild(completedText);
+			tween(completedText, {
+				alpha: 1
+			}, {
+				duration: 500
+			});
+		}, 500);
+	}
+}
+function nextLevel() {
+	currentLevel++;
+	storage.currentLevel = currentLevel;
+	levelText.setText('Level ' + currentLevel);
+	for (var row = 0; row < gridSize; row++) {
+		for (var col = 0; col < gridSize; col++) {
+			if (puzzleGrid[row] && puzzleGrid[row][col]) {
+				puzzleGrid[row][col].destroy();
+			}
+		}
+	}
+	game.children.forEach(function (child) {
+		if (child.constructor.name === 'Text2' && child !== levelText) {
+			child.destroy();
+		}
+	});
+	createPuzzle();
+	instructionText.alpha = 1;
+	instructionText.setText('Touch cells to toggle them\nMatch the pattern to win!');
+	if (currentLevel > 5) {
+		gridSize = 4;
+		cellSpacing = 120;
+	} else if (currentLevel > 10) {
+		gridSize = 5;
+		cellSpacing = 100;
+	}
+}
+function resetPuzzle() {
+	for (var row = 0; row < gridSize; row++) {
+		for (var col = 0; col < gridSize; col++) {
+			var cell = puzzleGrid[row][col];
+			cell.isActive = false;
+			cell.isSolved = false;
+			cell.updateVisual();
+		}
+	}
+	puzzleSolved = false;
+	nextButton.hide();
+}
+createPuzzle();
+game.update = function () {
+	// Game loop updates handled by individual components
+};
\ No newline at end of file