===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,483 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var AnswerSlot = Container.expand(function (index) {
+	var self = Container.call(this);
+	var bg = self.attachAsset('answerBox', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.index = index;
+	self.occupiedLetter = null;
+	return self;
+});
+var CategoryButton = Container.expand(function (category) {
+	var self = Container.call(this);
+	var bg = self.attachAsset('categoryButton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var text = new Text2(category, {
+		size: 50,
+		fill: 0xFFFFFF
+	});
+	text.anchor.set(0.5, 0.5);
+	self.addChild(text);
+	self.category = category;
+	self.down = function (x, y, obj) {
+		tween(self, {
+			scaleX: 0.95,
+			scaleY: 0.95
+		}, {
+			duration: 100
+		});
+		showCategoryLogos(self.category);
+	};
+	self.up = function (x, y, obj) {
+		tween(self, {
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 100
+		});
+	};
+	return self;
+});
+var HintButton = Container.expand(function () {
+	var self = Container.call(this);
+	var bg = self.attachAsset('hintButton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var text = new Text2('Hint (5 coins)', {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	text.anchor.set(0.5, 0.5);
+	self.addChild(text);
+	self.down = function (x, y, obj) {
+		if (goldCoins >= 5) {
+			useHint();
+		}
+	};
+	return self;
+});
+var LetterTile = Container.expand(function (letter) {
+	var self = Container.call(this);
+	var bg = self.attachAsset('letterTile', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var text = new Text2(letter, {
+		size: 40,
+		fill: 0x333333
+	});
+	text.anchor.set(0.5, 0.5);
+	self.addChild(text);
+	self.letter = letter;
+	self.originalX = 0;
+	self.originalY = 0;
+	self.isPlaced = false;
+	self.targetSlot = null;
+	self.down = function (x, y, obj) {
+		if (!self.isPlaced) {
+			draggedLetter = self;
+			self.originalX = self.x;
+			self.originalY = self.y;
+			tween(self, {
+				scaleX: 1.1,
+				scaleY: 1.1
+			}, {
+				duration: 100
+			});
+		}
+	};
+	return self;
+});
+var LogoButton = Container.expand(function (logoName, logoData) {
+	var self = Container.call(this);
+	var bg = self.attachAsset('logoContainer', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var logoText = new Text2(logoName.substring(0, logoName.indexOf('Logo')), {
+		size: 30,
+		fill: 0x333333
+	});
+	logoText.anchor.set(0.5, 0.5);
+	self.addChild(logoText);
+	self.logoData = logoData;
+	self.down = function (x, y, obj) {
+		tween(self, {
+			scaleX: 0.95,
+			scaleY: 0.95
+		}, {
+			duration: 100
+		});
+		startLogoGuess(self.logoData);
+	};
+	self.up = function (x, y, obj) {
+		tween(self, {
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 100
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2C3E50
+});
+
+/**** 
+* Game Code
+****/ 
+// Game state variables
+var gameState = 'menu'; // 'menu', 'category', 'guessing'
+var goldCoins = storage.goldCoins || 50;
+var currentCategory = '';
+var currentLogo = null;
+var draggedLetter = null;
+var letterTiles = [];
+var answerSlots = [];
+var currentAnswer = '';
+// Logo data
+var logoDatabase = {
+	'Technology': [{
+		name: 'Apple',
+		answer: 'APPLE'
+	}, {
+		name: 'Google',
+		answer: 'GOOGLE'
+	}, {
+		name: 'Microsoft',
+		answer: 'MICROSOFT'
+	}, {
+		name: 'Samsung',
+		answer: 'SAMSUNG'
+	}, {
+		name: 'Facebook',
+		answer: 'FACEBOOK'
+	}],
+	'Football': [{
+		name: 'Barcelona',
+		answer: 'BARCELONA'
+	}, {
+		name: 'Real Madrid',
+		answer: 'REALMADRID'
+	}, {
+		name: 'Liverpool',
+		answer: 'LIVERPOOL'
+	}, {
+		name: 'Manchester United',
+		answer: 'MANCHESTER'
+	}, {
+		name: 'Arsenal',
+		answer: 'ARSENAL'
+	}],
+	'Cars': [{
+		name: 'BMW',
+		answer: 'BMW'
+	}, {
+		name: 'Mercedes',
+		answer: 'MERCEDES'
+	}, {
+		name: 'Toyota',
+		answer: 'TOYOTA'
+	}, {
+		name: 'Ferrari',
+		answer: 'FERRARI'
+	}, {
+		name: 'Audi',
+		answer: 'AUDI'
+	}],
+	'Food': [{
+		name: 'McDonalds',
+		answer: 'MCDONALDS'
+	}, {
+		name: 'KFC',
+		answer: 'KFC'
+	}, {
+		name: 'Subway',
+		answer: 'SUBWAY'
+	}, {
+		name: 'Pizza Hut',
+		answer: 'PIZZAHUT'
+	}, {
+		name: 'Starbucks',
+		answer: 'STARBUCKS'
+	}]
+};
+// UI Elements
+var coinDisplay;
+var backButton;
+function initializeMenu() {
+	game.removeChildren();
+	gameState = 'menu';
+	// Title
+	var title = new Text2('Logo Quiz Challenge', {
+		size: 80,
+		fill: 0xFFFFFF
+	});
+	title.anchor.set(0.5, 0.5);
+	title.x = 1024;
+	title.y = 400;
+	game.addChild(title);
+	// Category buttons
+	var categories = ['Technology', 'Football', 'Cars', 'Food'];
+	for (var i = 0; i < categories.length; i++) {
+		var button = new CategoryButton(categories[i]);
+		button.x = 1024;
+		button.y = 600 + i * 150;
+		game.addChild(button);
+	}
+	updateCoinDisplay();
+}
+function showCategoryLogos(category) {
+	game.removeChildren();
+	gameState = 'category';
+	currentCategory = category;
+	// Category title
+	var title = new Text2(category + ' Logos', {
+		size: 60,
+		fill: 0xFFFFFF
+	});
+	title.anchor.set(0.5, 0.5);
+	title.x = 1024;
+	title.y = 300;
+	game.addChild(title);
+	// Logo buttons
+	var logos = logoDatabase[category];
+	var cols = 3;
+	var startX = 1024 - (cols - 1) * 120;
+	var startY = 500;
+	for (var i = 0; i < logos.length; i++) {
+		var logoButton = new LogoButton(logos[i].name + 'Logo', logos[i]);
+		logoButton.x = startX + i % cols * 240;
+		logoButton.y = startY + Math.floor(i / cols) * 180;
+		game.addChild(logoButton);
+	}
+	createBackButton();
+	updateCoinDisplay();
+}
+function startLogoGuess(logoData) {
+	game.removeChildren();
+	gameState = 'guessing';
+	currentLogo = logoData;
+	letterTiles = [];
+	answerSlots = [];
+	// Logo display area
+	var logoText = new Text2(logoData.name, {
+		size: 50,
+		fill: 0xFFFFFF
+	});
+	logoText.anchor.set(0.5, 0.5);
+	logoText.x = 1024;
+	logoText.y = 400;
+	game.addChild(logoText);
+	// Create answer slots
+	var answerLength = logoData.answer.length;
+	var slotSpacing = 90;
+	var startX = 1024 - (answerLength - 1) * slotSpacing / 2;
+	for (var i = 0; i < answerLength; i++) {
+		var slot = new AnswerSlot(i);
+		slot.x = startX + i * slotSpacing;
+		slot.y = 600;
+		answerSlots.push(slot);
+		game.addChild(slot);
+	}
+	// Create letter tiles
+	createLetterTiles(logoData.answer);
+	// Hint button
+	var hintBtn = new HintButton();
+	hintBtn.x = 1024;
+	hintBtn.y = 800;
+	game.addChild(hintBtn);
+	createBackButton();
+	updateCoinDisplay();
+}
+function createLetterTiles(answer) {
+	var letters = answer.split('');
+	var decoyLetters = ['X', 'Z', 'Q', 'J', 'K', 'W', 'V', 'Y'];
+	var allLetters = letters.concat(decoyLetters.slice(0, 15 - letters.length));
+	// Shuffle letters
+	for (var i = allLetters.length - 1; i > 0; i--) {
+		var j = Math.floor(Math.random() * (i + 1));
+		var temp = allLetters[i];
+		allLetters[i] = allLetters[j];
+		allLetters[j] = temp;
+	}
+	// Create tiles
+	var cols = 5;
+	var startX = 1024 - (cols - 1) * 50;
+	var startY = 1000;
+	for (var i = 0; i < allLetters.length; i++) {
+		var tile = new LetterTile(allLetters[i]);
+		tile.x = startX + i % cols * 100;
+		tile.y = startY + Math.floor(i / cols) * 100;
+		letterTiles.push(tile);
+		game.addChild(tile);
+	}
+}
+function createBackButton() {
+	backButton = game.addChild(LK.getAsset('backButton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	}));
+	backButton.x = 150;
+	backButton.y = 150;
+	var backText = new Text2('Back', {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	backText.anchor.set(0.5, 0.5);
+	backButton.addChild(backText);
+	backButton.down = function () {
+		if (gameState === 'category') {
+			initializeMenu();
+		} else if (gameState === 'guessing') {
+			showCategoryLogos(currentCategory);
+		}
+	};
+}
+function updateCoinDisplay() {
+	if (coinDisplay) {
+		coinDisplay.parent.removeChild(coinDisplay);
+	}
+	coinDisplay = new Container();
+	var coinIcon = coinDisplay.addChild(LK.getAsset('coinIcon', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	}));
+	var coinText = new Text2(goldCoins.toString(), {
+		size: 40,
+		fill: 0xFFD700
+	});
+	coinText.anchor.set(0, 0.5);
+	coinText.x = 30;
+	coinDisplay.addChild(coinText);
+	coinDisplay.x = 1800;
+	coinDisplay.y = 100;
+	LK.gui.topRight.addChild(coinDisplay);
+}
+function useHint() {
+	if (goldCoins < 5 || !currentLogo) return;
+	goldCoins -= 5;
+	storage.goldCoins = goldCoins;
+	updateCoinDisplay();
+	// Find an empty slot and place a correct letter
+	for (var i = 0; i < answerSlots.length; i++) {
+		var slot = answerSlots[i];
+		if (!slot.occupiedLetter) {
+			var correctLetter = currentLogo.answer[i];
+			// Find the letter tile
+			for (var j = 0; j < letterTiles.length; j++) {
+				var tile = letterTiles[j];
+				if (tile.letter === correctLetter && !tile.isPlaced) {
+					placeLetter(tile, slot);
+					break;
+				}
+			}
+			break;
+		}
+	}
+	checkAnswer();
+}
+function placeLetter(letter, slot) {
+	if (slot.occupiedLetter) {
+		// Return previous letter to pool
+		var prevLetter = slot.occupiedLetter;
+		prevLetter.isPlaced = false;
+		prevLetter.targetSlot = null;
+		tween(prevLetter, {
+			x: prevLetter.originalX,
+			y: prevLetter.originalY
+		}, {
+			duration: 200
+		});
+	}
+	letter.isPlaced = true;
+	letter.targetSlot = slot;
+	slot.occupiedLetter = letter;
+	tween(letter, {
+		x: slot.x,
+		y: slot.y,
+		scaleX: 1,
+		scaleY: 1
+	}, {
+		duration: 200
+	});
+}
+function checkAnswer() {
+	var playerAnswer = '';
+	for (var i = 0; i < answerSlots.length; i++) {
+		var slot = answerSlots[i];
+		if (slot.occupiedLetter) {
+			playerAnswer += slot.occupiedLetter.letter;
+		} else {
+			return; // Not all slots filled
+		}
+	}
+	if (playerAnswer === currentLogo.answer) {
+		// Correct answer
+		goldCoins += 10;
+		storage.goldCoins = goldCoins;
+		LK.getSound('correctAnswer').play();
+		LK.getSound('coinEarned').play();
+		LK.effects.flashScreen(0x00FF00, 500);
+		LK.setTimeout(function () {
+			showCategoryLogos(currentCategory);
+		}, 1000);
+	}
+}
+function handleMove(x, y, obj) {
+	if (draggedLetter && gameState === 'guessing') {
+		draggedLetter.x = x;
+		draggedLetter.y = y;
+	}
+}
+game.move = handleMove;
+game.up = function (x, y, obj) {
+	if (draggedLetter && gameState === 'guessing') {
+		var placed = false;
+		// Check if dropped on answer slot
+		for (var i = 0; i < answerSlots.length; i++) {
+			var slot = answerSlots[i];
+			var distance = Math.sqrt(Math.pow(draggedLetter.x - slot.x, 2) + Math.pow(draggedLetter.y - slot.y, 2));
+			if (distance < 60) {
+				placeLetter(draggedLetter, slot);
+				placed = true;
+				break;
+			}
+		}
+		if (!placed) {
+			// Return to original position
+			tween(draggedLetter, {
+				x: draggedLetter.originalX,
+				y: draggedLetter.originalY,
+				scaleX: 1,
+				scaleY: 1
+			}, {
+				duration: 200
+			});
+		}
+		draggedLetter = null;
+		// Check if answer is complete
+		LK.setTimeout(function () {
+			checkAnswer();
+		}, 300);
+	}
+};
+// Initialize the game
+initializeMenu();
\ No newline at end of file