/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var AnswerButton = Container.expand(function () {
	var self = Container.call(this);
	self.defaultBackground = self.attachAsset('answerButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.answerText = new Text2('', {
		size: 48,
		fill: 0xFFFFFF,
		wordWrap: true,
		wordWrapWidth: 750
	});
	self.answerText.anchor.set(0.5, 0.5);
	self.addChild(self.answerText);
	self.isCorrect = false;
	self.isClickable = true;
	self.setAnswer = function (text, correct) {
		self.answerText.setText(text);
		self.isCorrect = correct;
		self.isClickable = true;
		self.resetVisual();
	};
	self.resetVisual = function () {
		self.removeChild(self.defaultBackground);
		self.defaultBackground = self.attachAsset('answerButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.addChildAt(self.defaultBackground, 0);
	};
	self.showResult = function () {
		self.removeChild(self.defaultBackground);
		if (self.isCorrect) {
			self.defaultBackground = self.attachAsset('correctButton', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else {
			self.defaultBackground = self.attachAsset('incorrectButton', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
		self.addChildAt(self.defaultBackground, 0);
		self.isClickable = false;
	};
	self.down = function (x, y, obj) {
		if (!self.isClickable) return;
		self.isClickable = false;
		game.answerSelected(self);
	};
	return self;
});
var QuestionCard = Container.expand(function () {
	var self = Container.call(this);
	var background = self.attachAsset('questionBackground', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.questionText = new Text2('', {
		size: 60,
		fill: 0xFFFFFF,
		wordWrap: true,
		wordWrapWidth: 1700
	});
	self.questionText.anchor.set(0.5, 0.5);
	self.addChild(self.questionText);
	self.setQuestion = function (questionData) {
		self.questionText.setText(questionData.question);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a252f
});

/**** 
* Game Code
****/ 
var questions = [{
	question: "What is Jon Snow's true parentage?",
	answers: ["Ned Stark and unknown mother", "Lyanna Stark and Rhaegar Targaryen", "Catelyn Stark and Ned Stark", "Cersei Lannister and Robert Baratheon"],
	correct: 1
}, {
	question: "What is the name of Daenerys' largest dragon?",
	answers: ["Viserion", "Rhaegal", "Drogon", "Balerion"],
	correct: 2
}, {
	question: "Which city is known as the Free City across the Narrow Sea?",
	answers: ["King's Landing", "Winterfell", "Braavos", "Oldtown"],
	correct: 2
}, {
	question: "Who is known as the 'King in the North'?",
	answers: ["Jon Snow", "Robb Stark", "Ned Stark", "Both A and B"],
	correct: 3
}, {
	question: "What is the motto of House Stark?",
	answers: ["Fire and Blood", "Winter is Coming", "Hear Me Roar", "Ours is the Fury"],
	correct: 1
}, {
	question: "Who killed King Joffrey?",
	answers: ["Tyrion Lannister", "Sansa Stark", "Olenna Tyrell", "Arya Stark"],
	correct: 2
}, {
	question: "What is the capital of the Seven Kingdoms?",
	answers: ["Winterfell", "King's Landing", "Casterly Rock", "Dragonstone"],
	correct: 1
}, {
	question: "Which house has the motto 'Fire and Blood'?",
	answers: ["Lannister", "Stark", "Targaryen", "Baratheon"],
	correct: 2
}, {
	question: "Who is Arya Stark's sword fighting teacher?",
	answers: ["Jon Snow", "Syrio Forel", "The Hound", "Jaqen H'ghar"],
	correct: 1
}, {
	question: "What is the name of the wall's black-cloaked defenders?",
	answers: ["The Kingsguard", "The Night's Watch", "The Gold Cloaks", "The Brotherhood"],
	correct: 1
}];
// Game state management
var gameState = 'menu'; // 'menu', 'settings', 'playing', 'finished'
var currentQuestionIndex = 0;
var correctAnswers = 0;
var totalQuestions = questions.length;
var questionCard;
var answerButtons = [];
var scoreText;
var isAnswering = false;
var difficulty = 'medium'; // 'easy', 'medium', 'hard'
// Menu UI elements
var menuContainer;
var gameContainer;
var endContainer;
var settingsContainer;
// Create UI elements
function initializeUI() {
	// Create main containers
	menuContainer = game.addChild(new Container());
	gameContainer = game.addChild(new Container());
	endContainer = game.addChild(new Container());
	settingsContainer = game.addChild(new Container());
	// Setup menu screen
	var menuTitle = new Text2('Game of Thrones Quiz', {
		size: 80,
		fill: 0xF39C12
	});
	menuTitle.anchor.set(0.5, 0.5);
	menuTitle.x = 1024;
	menuTitle.y = 800;
	menuContainer.addChild(menuTitle);
	var menuSubtitle = new Text2('Test your knowledge of Westeros!', {
		size: 48,
		fill: 0xFFFFFF
	});
	menuSubtitle.anchor.set(0.5, 0.5);
	menuSubtitle.x = 1024;
	menuSubtitle.y = 950;
	menuContainer.addChild(menuSubtitle);
	var startButton = menuContainer.addChild(new AnswerButton());
	startButton.setAnswer('Start Game', false);
	startButton.x = 1024;
	startButton.y = 1100;
	startButton.down = function () {
		startGame();
	};
	var settingsButton = menuContainer.addChild(new AnswerButton());
	settingsButton.setAnswer('Settings', false);
	settingsButton.x = 1024;
	settingsButton.y = 1300;
	settingsButton.down = function () {
		showSettings();
	};
	// Setup game screen  
	gameContainer.visible = false;
	// Question card
	questionCard = gameContainer.addChild(new QuestionCard());
	questionCard.x = 1024;
	questionCard.y = 600;
	// Answer buttons
	for (var i = 0; i < 4; i++) {
		var button = gameContainer.addChild(new AnswerButton());
		button.x = i % 2 === 0 ? 524 : 1524;
		button.y = i < 2 ? 1200 : 1400;
		answerButtons.push(button);
	}
	// Score display
	var scoreBackground = gameContainer.addChild(LK.getAsset('scoreBackground', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	scoreBackground.x = 1024;
	scoreBackground.y = 200;
	scoreText = new Text2('Score: 0/0', {
		size: 48,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0.5);
	scoreBackground.addChild(scoreText);
	// Setup settings screen
	settingsContainer.visible = false;
	var settingsTitle = new Text2('Settings', {
		size: 80,
		fill: 0xF39C12
	});
	settingsTitle.anchor.set(0.5, 0.5);
	settingsTitle.x = 1024;
	settingsTitle.y = 800;
	settingsContainer.addChild(settingsTitle);
	var difficultyLabel = new Text2('Difficulty Level:', {
		size: 48,
		fill: 0xFFFFFF
	});
	difficultyLabel.anchor.set(0.5, 0.5);
	difficultyLabel.x = 1024;
	difficultyLabel.y = 1000;
	settingsContainer.addChild(difficultyLabel);
	var easyButton = settingsContainer.addChild(new AnswerButton());
	easyButton.setAnswer('Easy', false);
	easyButton.x = 1024;
	easyButton.y = 1200;
	easyButton.down = function () {
		setDifficulty('easy');
	};
	var mediumButton = settingsContainer.addChild(new AnswerButton());
	mediumButton.setAnswer('Medium', false);
	mediumButton.x = 1024;
	mediumButton.y = 1350;
	mediumButton.down = function () {
		setDifficulty('medium');
	};
	var hardButton = settingsContainer.addChild(new AnswerButton());
	hardButton.setAnswer('Hard', false);
	hardButton.x = 1024;
	hardButton.y = 1500;
	hardButton.down = function () {
		setDifficulty('hard');
	};
	var backButton = settingsContainer.addChild(new AnswerButton());
	backButton.setAnswer('Back to Menu', false);
	backButton.x = 1024;
	backButton.y = 1700;
	backButton.down = function () {
		goToMenu();
	};
	// Setup end screen
	endContainer.visible = false;
}
function displayQuestion() {
	if (currentQuestionIndex >= questions.length) {
		showFinalScore();
		return;
	}
	var questionData = questions[currentQuestionIndex];
	questionCard.setQuestion(questionData);
	for (var i = 0; i < 4; i++) {
		answerButtons[i].setAnswer(questionData.answers[i], i === questionData.correct);
	}
	updateScore();
	isAnswering = false;
}
function updateScore() {
	scoreText.setText('Score: ' + correctAnswers + '/' + (currentQuestionIndex + 1));
}
function startGame() {
	gameState = 'playing';
	currentQuestionIndex = 0;
	correctAnswers = 0;
	isAnswering = false;
	// Hide menu, show game
	menuContainer.visible = false;
	gameContainer.visible = true;
	endContainer.visible = false;
	settingsContainer.visible = false;
	displayQuestion();
}
function showSettings() {
	gameState = 'settings';
	// Hide all screens, show settings
	menuContainer.visible = false;
	gameContainer.visible = false;
	endContainer.visible = false;
	settingsContainer.visible = true;
}
function setDifficulty(newDifficulty) {
	difficulty = newDifficulty;
	// Visual feedback could be added here in the future
	goToMenu();
}
function goToMenu() {
	gameState = 'menu';
	// Hide all screens, show menu
	menuContainer.visible = true;
	gameContainer.visible = false;
	endContainer.visible = false;
	settingsContainer.visible = false;
}
function showFinalScore() {
	gameState = 'finished';
	// Hide game screen, show end screen
	gameContainer.visible = false;
	settingsContainer.visible = false;
	endContainer.visible = true;
	// Clear previous end screen content
	while (endContainer.children.length > 0) {
		endContainer.removeChildAt(0);
	}
	var endTitle = new Text2('Quiz Complete!', {
		size: 80,
		fill: 0xF39C12
	});
	endTitle.anchor.set(0.5, 0.5);
	endTitle.x = 1024;
	endTitle.y = 1000;
	endContainer.addChild(endTitle);
	var finalScoreText = new Text2('Final Score: ' + correctAnswers + '/' + totalQuestions, {
		size: 60,
		fill: 0xFFFFFF
	});
	finalScoreText.anchor.set(0.5, 0.5);
	finalScoreText.x = 1024;
	finalScoreText.y = 1200;
	endContainer.addChild(finalScoreText);
	var menuButton = endContainer.addChild(new AnswerButton());
	menuButton.setAnswer('Return to Menu', false);
	menuButton.x = 1024;
	menuButton.y = 1500;
	menuButton.down = function () {
		goToMenu();
	};
	if (correctAnswers >= totalQuestions * 0.8) {
		LK.showYouWin();
	} else if (correctAnswers < totalQuestions * 0.4) {
		LK.showGameOver();
	}
}
game.answerSelected = function (selectedButton) {
	if (isAnswering) return;
	isAnswering = true;
	// Show results for all buttons
	for (var i = 0; i < answerButtons.length; i++) {
		answerButtons[i].showResult();
	}
	// Check if answer is correct
	if (selectedButton.isCorrect) {
		correctAnswers++;
		LK.setScore(correctAnswers);
		LK.getSound('correct').play();
	} else {
		LK.getSound('incorrect').play();
	}
	// Move to next question after delay
	LK.setTimeout(function () {
		currentQuestionIndex++;
		displayQuestion();
	}, 2000);
};
// Initialize the game
initializeUI();
goToMenu();

===================================================================
--- original.js
+++ change.js
@@ -130,26 +130,29 @@
 	answers: ["The Kingsguard", "The Night's Watch", "The Gold Cloaks", "The Brotherhood"],
 	correct: 1
 }];
 // Game state management
-var gameState = 'menu'; // 'menu', 'playing', 'finished'
+var gameState = 'menu'; // 'menu', 'settings', 'playing', 'finished'
 var currentQuestionIndex = 0;
 var correctAnswers = 0;
 var totalQuestions = questions.length;
 var questionCard;
 var answerButtons = [];
 var scoreText;
 var isAnswering = false;
+var difficulty = 'medium'; // 'easy', 'medium', 'hard'
 // Menu UI elements
 var menuContainer;
 var gameContainer;
 var endContainer;
+var settingsContainer;
 // Create UI elements
 function initializeUI() {
 	// Create main containers
 	menuContainer = game.addChild(new Container());
 	gameContainer = game.addChild(new Container());
 	endContainer = game.addChild(new Container());
+	settingsContainer = game.addChild(new Container());
 	// Setup menu screen
 	var menuTitle = new Text2('Game of Thrones Quiz', {
 		size: 80,
 		fill: 0xF39C12
@@ -168,12 +171,19 @@
 	menuContainer.addChild(menuSubtitle);
 	var startButton = menuContainer.addChild(new AnswerButton());
 	startButton.setAnswer('Start Game', false);
 	startButton.x = 1024;
-	startButton.y = 1200;
+	startButton.y = 1100;
 	startButton.down = function () {
 		startGame();
 	};
+	var settingsButton = menuContainer.addChild(new AnswerButton());
+	settingsButton.setAnswer('Settings', false);
+	settingsButton.x = 1024;
+	settingsButton.y = 1300;
+	settingsButton.down = function () {
+		showSettings();
+	};
 	// Setup game screen  
 	gameContainer.visible = false;
 	// Question card
 	questionCard = gameContainer.addChild(new QuestionCard());
@@ -198,8 +208,54 @@
 		fill: 0xFFFFFF
 	});
 	scoreText.anchor.set(0.5, 0.5);
 	scoreBackground.addChild(scoreText);
+	// Setup settings screen
+	settingsContainer.visible = false;
+	var settingsTitle = new Text2('Settings', {
+		size: 80,
+		fill: 0xF39C12
+	});
+	settingsTitle.anchor.set(0.5, 0.5);
+	settingsTitle.x = 1024;
+	settingsTitle.y = 800;
+	settingsContainer.addChild(settingsTitle);
+	var difficultyLabel = new Text2('Difficulty Level:', {
+		size: 48,
+		fill: 0xFFFFFF
+	});
+	difficultyLabel.anchor.set(0.5, 0.5);
+	difficultyLabel.x = 1024;
+	difficultyLabel.y = 1000;
+	settingsContainer.addChild(difficultyLabel);
+	var easyButton = settingsContainer.addChild(new AnswerButton());
+	easyButton.setAnswer('Easy', false);
+	easyButton.x = 1024;
+	easyButton.y = 1200;
+	easyButton.down = function () {
+		setDifficulty('easy');
+	};
+	var mediumButton = settingsContainer.addChild(new AnswerButton());
+	mediumButton.setAnswer('Medium', false);
+	mediumButton.x = 1024;
+	mediumButton.y = 1350;
+	mediumButton.down = function () {
+		setDifficulty('medium');
+	};
+	var hardButton = settingsContainer.addChild(new AnswerButton());
+	hardButton.setAnswer('Hard', false);
+	hardButton.x = 1024;
+	hardButton.y = 1500;
+	hardButton.down = function () {
+		setDifficulty('hard');
+	};
+	var backButton = settingsContainer.addChild(new AnswerButton());
+	backButton.setAnswer('Back to Menu', false);
+	backButton.x = 1024;
+	backButton.y = 1700;
+	backButton.down = function () {
+		goToMenu();
+	};
 	// Setup end screen
 	endContainer.visible = false;
 }
 function displayQuestion() {
@@ -226,21 +282,37 @@
 	// Hide menu, show game
 	menuContainer.visible = false;
 	gameContainer.visible = true;
 	endContainer.visible = false;
+	settingsContainer.visible = false;
 	displayQuestion();
 }
+function showSettings() {
+	gameState = 'settings';
+	// Hide all screens, show settings
+	menuContainer.visible = false;
+	gameContainer.visible = false;
+	endContainer.visible = false;
+	settingsContainer.visible = true;
+}
+function setDifficulty(newDifficulty) {
+	difficulty = newDifficulty;
+	// Visual feedback could be added here in the future
+	goToMenu();
+}
 function goToMenu() {
 	gameState = 'menu';
 	// Hide all screens, show menu
 	menuContainer.visible = true;
 	gameContainer.visible = false;
 	endContainer.visible = false;
+	settingsContainer.visible = false;
 }
 function showFinalScore() {
 	gameState = 'finished';
 	// Hide game screen, show end screen
 	gameContainer.visible = false;
+	settingsContainer.visible = false;
 	endContainer.visible = true;
 	// Clear previous end screen content
 	while (endContainer.children.length > 0) {
 		endContainer.removeChildAt(0);