/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore1: 0,
	highScore2: 0,
	highScore3: 0
});

/**** 
* Classes
****/ 
var Button = Container.expand(function (text, width, height) {
	var self = Container.call(this);
	var buttonShape = self.attachAsset('selectionButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: width || 400,
		height: height || 300
	});
	var buttonText = new Text2(text, {
		size: 50,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function () {
		buttonShape.alpha = 0.7;
		LK.getSound('buttonClick').play();
	};
	self.up = function () {
		buttonShape.alpha = 1.0;
	};
	return self;
});
// Add prototype method for Button so Button.prototype.up can be called
// CatNinja classes
var CatPlayer = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('catPlayer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.score = 0;
	self.lives = 3;
	self.slash = function (cucumber) {
		LK.getSound('slice').play();
		LK.effects.flashObject(cucumber, 0xFFFFFF, 300);
		self.score += 1;
		return true;
	};
	return self;
});
// CoinFlip classes
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isHeads = true;
	self.isFlipping = false;
	self.flip = function () {
		if (self.isFlipping) {
			return;
		}
		self.isFlipping = true;
		LK.getSound('flip').play();
		var flips = Math.floor(Math.random() * 10) + 5;
		var flipDuration = 1500;
		function doFlip(flipsLeft) {
			if (flipsLeft <= 0) {
				self.isFlipping = false;
				self.isHeads = Math.random() >= 0.5;
				return;
			}
			tween(coinGraphics, {
				scaleX: 0
			}, {
				duration: flipDuration / (flipsLeft * 2),
				onFinish: function onFinish() {
					self.isHeads = !self.isHeads;
					coinGraphics.tint = self.isHeads ? 0xF1C40F : 0xE67E22;
					tween(coinGraphics, {
						scaleX: 1
					}, {
						duration: flipDuration / (flipsLeft * 2),
						onFinish: function onFinish() {
							doFlip(flipsLeft - 1);
						}
					});
				}
			});
		}
		doFlip(flips);
	};
	return self;
});
var Cucumber = Container.expand(function () {
	var self = Container.call(this);
	var cucumberGraphics = self.attachAsset('cucumber', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 5 + 5;
	self.rotationSpeed = (Math.random() - 0.5) * 0.2;
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
	};
	return self;
});
var DoodlePlatform = Container.expand(function (x, y) {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('doodlePlatform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.speed = 0;
	self.isMoving = Math.random() > 0.7;
	if (self.isMoving) {
		self.speed = Math.random() * 4 + 2;
		self.direction = Math.random() > 0.5 ? 1 : -1;
		platformGraphics.tint = 0xE74C3C;
	}
	self.update = function () {
		if (self.isMoving) {
			self.x += self.speed * self.direction;
			if (self.x > 1900 || self.x < 150) {
				self.direction *= -1;
			}
		}
	};
	return self;
});
// DoodleJump classes
var DoodlePlayer = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('doodlePlayer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityY = 0;
	self.gravity = 0.5;
	self.jumpPower = -15;
	self.jump = function () {
		self.velocityY = self.jumpPower;
		LK.getSound('jump').play();
	};
	self.update = function () {
		self.velocityY += self.gravity;
		self.y += self.velocityY;
	};
	return self;
});
var FlipRunnerObstacle = Container.expand(function (yPosition, speed) {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('doodlePlatform', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 100,
		height: 40
	});
	self.polarity = yPosition > 1366 ? -1 : 1; // Determines if obstacle is on top or bottom
	self.speed = speed || 15;
	self.x = 2200; // Start just off-screen
	self.y = yPosition;
	// Color based on polarity
	obstacleGraphics.tint = self.polarity > 0 ? 0x27ae60 : 0xe74c3c;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var FlipRunnerPlayer = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('catPlayer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.polarity = 1; // 1 for top, -1 for bottom
	self.speed = 10;
	self.score = 0;
	self.isAlive = true;
	self.flip = function () {
		if (!self.isAlive) {
			return;
		}
		self.polarity *= -1;
		LK.getSound('flip').play();
		// Animate the flip
		tween(self, {
			y: self.polarity > 0 ? 600 : 2132
		}, {
			duration: 300,
			easing: tween.bounceOut
		});
		// Visual effect when flipping
		tween(playerGraphics, {
			rotation: self.polarity > 0 ? 0 : Math.PI
		}, {
			duration: 300,
			easing: tween.bounceOut
		});
	};
	self.update = function () {
		self.score += 0.1;
	};
	self.die = function () {
		if (!self.isAlive) {
			return;
		}
		self.isAlive = false;
		LK.effects.flashObject(self, 0xFF0000, 500);
	};
	return self;
});
var FlipRunnerTunnel = Container.expand(function () {
	var self = Container.call(this);
	// Top wall
	var topWall = self.attachAsset('doodlePlatform', {
		anchorX: 0,
		anchorY: 0,
		width: 2048,
		height: 400
	});
	topWall.tint = 0x34495e;
	// Bottom wall
	var bottomWall = self.attachAsset('doodlePlatform', {
		anchorX: 0,
		anchorY: 1,
		width: 2048,
		height: 400
	});
	bottomWall.tint = 0x34495e;
	bottomWall.y = 2732;
	return self;
});
var HomeButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonShape = self.attachAsset('homeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2("HOME", {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function () {
		buttonShape.alpha = 0.7;
		LK.getSound('buttonClick').play();
	};
	self.up = function () {
		buttonShape.alpha = 1.0;
		switchToMainMenu();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2C3E50
});

/**** 
* Game Code
****/ 
// Add prototype method for Button so Button.prototype.up can be called
// Background music
// Sound effects
// CatNinja assets
// CoinFlip assets
// DoodleJump assets
// Game state variables
Button.prototype.up = function () {
	this.children[0].alpha = 1.0;
};
var currentScene = "mainMenu";
var currentGame = null;
var dragNode = null;
// Score variables
var score = 0;
var platformsPassed = 0;
// Game-specific variables
var platforms = [];
var cucumbers = [];
var coin = null;
var player = null;
var gameTimer = null;
var coinFlipGuess = null;
var coinFlipStreak = 0;
var obstacles = [];
var tunnelSpeed = 15;
var lastObstacleTime = 0;
// Game backgrounds and containers
var mainMenuContainer = new Container();
var gameSelectionContainer = new Container();
var doodleJumpContainer = new Container();
var coinFlipContainer = new Container();
var catNinjaContainer = new Container();
var flipRunnerContainer = new Container();
function setupMainMenu() {
	var titleText = new Text2("MEME ARCADE MASHUP", {
		size: 100,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 600;
	var startButton = new Button("START", 400, 150);
	startButton.x = 2048 / 2;
	startButton.y = 1300;
	startButton.up = function () {
		Button.prototype.up.call(this);
		switchToGameSelection();
	};
	mainMenuContainer.addChild(titleText);
	mainMenuContainer.addChild(startButton);
	LK.playMusic('menuMusic');
}
function setupGameSelection() {
	var titleText = new Text2("SELECT A GAME", {
		size: 80,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 300;
	var game1Button = new Button("Flip Runner\nPolarity Shift", 500, 350);
	game1Button.x = 2048 / 2;
	game1Button.y = 800;
	var game2Button = new Button("Coin Flip\nChallenge", 500, 350);
	game2Button.x = 2048 / 2;
	game2Button.y = 1300;
	var game3Button = new Button("Cat Ninja\nCucumber Escape", 500, 350);
	game3Button.x = 2048 / 2;
	game3Button.y = 1800;
	game1Button.up = function () {
		Button.prototype.up.call(this);
		startFlipRunner();
	};
	game2Button.up = function () {
		Button.prototype.up.call(this);
		startCoinFlip();
	};
	game3Button.up = function () {
		Button.prototype.up.call(this);
		startCatNinja();
	};
	gameSelectionContainer.addChild(titleText);
	gameSelectionContainer.addChild(game1Button);
	gameSelectionContainer.addChild(game2Button);
	gameSelectionContainer.addChild(game3Button);
}
// DoodleJump game implementation
function setupDoodleJump() {
	var background = doodleJumpContainer.attachAsset('gameBackground', {
		anchorX: 0,
		anchorY: 0
	});
	var homeBtn = new HomeButton();
	homeBtn.x = 150;
	homeBtn.y = 100;
	doodleJumpContainer.addChild(homeBtn);
	var scoreText = new Text2("Score: 0", {
		size: 50,
		fill: 0x000000
	});
	scoreText.anchor.set(0.5, 0);
	scoreText.x = 2048 / 2;
	scoreText.y = 50;
	doodleJumpContainer.addChild(scoreText);
	var highScoreText = new Text2("Best: " + storage.highScore1, {
		size: 30,
		fill: 0x000000
	});
	highScoreText.anchor.set(0.5, 0);
	highScoreText.x = 2048 / 2;
	highScoreText.y = 110;
	doodleJumpContainer.addChild(highScoreText);
	player = new DoodlePlayer();
	player.x = 2048 / 2;
	player.y = 2000;
	doodleJumpContainer.addChild(player);
	// Generate initial platforms
	platforms = [];
	for (var i = 0; i < 10; i++) {
		var platform = new DoodlePlatform(Math.random() * 1800 + 100, 2600 - i * 250);
		platforms.push(platform);
		doodleJumpContainer.addChild(platform);
	}
	// First platform is directly under player
	platforms[0].x = player.x;
	platforms[0].y = player.y + 100;
	platforms[0].isMoving = false;
	score = 0;
	platformsPassed = 0;
}
function updateDoodleJump() {
	if (currentScene !== "doodleJump") {
		return;
	}
	player.update();
	// Handle platform collision
	var onPlatform = false;
	for (var i = 0; i < platforms.length; i++) {
		var platform = platforms[i];
		platform.update();
		if (player.velocityY > 0 && player.y < platform.y && player.y + player.velocityY >= platform.y - 70 && Math.abs(player.x - platform.x) < 150) {
			player.y = platform.y - 70;
			player.jump();
			onPlatform = true;
		}
	}
	// Handle screen wrapping for player
	if (player.x < 0) {
		player.x = 2048;
	}
	if (player.x > 2048) {
		player.x = 0;
	}
	// Scroll the world when player gets too high
	if (player.y < 1000) {
		var diff = 1000 - player.y;
		player.y = 1000;
		// Move platforms down
		for (var i = 0; i < platforms.length; i++) {
			platforms[i].y += diff;
			// If platform is off-screen, reposition it at the top
			if (platforms[i].y > 2732) {
				platforms[i].y = platforms[i].y - 2732;
				platforms[i].x = Math.random() * 1800 + 100;
				platforms[i].isMoving = Math.random() > 0.7;
				platformsPassed++;
				score = platformsPassed * 10;
			}
		}
	}
	// Handle game over if player falls off the bottom
	if (player.y > 2732) {
		// Update high score
		if (score > storage.highScore1) {
			storage.highScore1 = score;
		}
		LK.setScore(score);
		LK.showGameOver();
	}
	// Update score display
	var scoreText = doodleJumpContainer.children[2];
	scoreText.setText("Score: " + score);
}
// CoinFlip game implementation
function setupCoinFlip() {
	var background = coinFlipContainer.attachAsset('gameBackground', {
		anchorX: 0,
		anchorY: 0
	});
	var homeBtn = new HomeButton();
	homeBtn.x = 150;
	homeBtn.y = 100;
	coinFlipContainer.addChild(homeBtn);
	var titleText = new Text2("COIN FLIP CHALLENGE", {
		size: 70,
		fill: 0x000000
	});
	titleText.anchor.set(0.5, 0);
	titleText.x = 2048 / 2;
	titleText.y = 200;
	coinFlipContainer.addChild(titleText);
	var streakText = new Text2("Current Streak: 0", {
		size: 50,
		fill: 0x000000
	});
	streakText.anchor.set(0.5, 0);
	streakText.x = 2048 / 2;
	streakText.y = 300;
	coinFlipContainer.addChild(streakText);
	var highScoreText = new Text2("Best Streak: " + storage.highScore2, {
		size: 30,
		fill: 0x000000
	});
	highScoreText.anchor.set(0.5, 0);
	highScoreText.x = 2048 / 2;
	highScoreText.y = 360;
	coinFlipContainer.addChild(highScoreText);
	coin = new Coin();
	coin.x = 2048 / 2;
	coin.y = 900;
	coinFlipContainer.addChild(coin);
	var instructionText = new Text2("Select your guess before flipping", {
		size: 40,
		fill: 0x000000
	});
	instructionText.anchor.set(0.5, 0);
	instructionText.x = 2048 / 2;
	instructionText.y = 1200;
	coinFlipContainer.addChild(instructionText);
	var headsButton = new Button("HEADS", 300, 150);
	headsButton.x = 2048 / 2 - 200;
	headsButton.y = 1400;
	coinFlipContainer.addChild(headsButton);
	var tailsButton = new Button("TAILS", 300, 150);
	tailsButton.x = 2048 / 2 + 200;
	tailsButton.y = 1400;
	coinFlipContainer.addChild(tailsButton);
	var flipButton = new Button("FLIP COIN", 400, 150);
	flipButton.x = 2048 / 2;
	flipButton.y = 1600;
	coinFlipContainer.addChild(flipButton);
	var resultText = new Text2("", {
		size: 60,
		fill: 0x000000
	});
	resultText.anchor.set(0.5, 0);
	resultText.x = 2048 / 2;
	resultText.y = 1800;
	coinFlipContainer.addChild(resultText);
	headsButton.up = function () {
		Button.prototype.up.call(this);
		coinFlipGuess = true;
		instructionText.setText("You chose: HEADS");
	};
	tailsButton.up = function () {
		Button.prototype.up.call(this);
		coinFlipGuess = false;
		instructionText.setText("You chose: TAILS");
	};
	flipButton.up = function () {
		Button.prototype.up.call(this);
		if (coinFlipGuess === null) {
			instructionText.setText("Please select HEADS or TAILS first!");
			return;
		}
		if (coin.isFlipping) {
			return;
		}
		coin.flip();
		LK.setTimeout(function () {
			var result = coin.isHeads;
			var correct = coinFlipGuess === result;
			if (correct) {
				resultText.setText("CORRECT!");
				if (resultText && resultText.style) {
					resultText.style.fill = "#27AE60";
				}
				coinFlipStreak++;
				LK.getSound('collect').play();
				if (coinFlipStreak > storage.highScore2) {
					storage.highScore2 = coinFlipStreak;
					highScoreText.setText("Best Streak: " + storage.highScore2);
				}
			} else {
				resultText.setText("WRONG! You lost your streak!");
				if (resultText && resultText.style) {
					resultText.style.fill = "#E74C3C";
				}
				LK.setScore(coinFlipStreak);
				coinFlipStreak = 0;
			}
			streakText.setText("Current Streak: " + coinFlipStreak);
			coinFlipGuess = null;
			instructionText.setText("Select your guess before flipping");
		}, 1500);
	};
	coinFlipStreak = 0;
}
// CatNinja game implementation
function setupCatNinja() {
	var background = catNinjaContainer.attachAsset('gameBackground', {
		anchorX: 0,
		anchorY: 0
	});
	var homeBtn = new HomeButton();
	homeBtn.x = 150;
	homeBtn.y = 100;
	catNinjaContainer.addChild(homeBtn);
	var scoreText = new Text2("Score: 0", {
		size: 50,
		fill: 0x000000
	});
	scoreText.anchor.set(0.5, 0);
	scoreText.x = 2048 / 2;
	scoreText.y = 50;
	catNinjaContainer.addChild(scoreText);
	var livesText = new Text2("Lives: 3", {
		size: 50,
		fill: 0x000000
	});
	livesText.anchor.set(0, 0);
	livesText.x = 1600;
	livesText.y = 50;
	catNinjaContainer.addChild(livesText);
	var highScoreText = new Text2("Best: " + storage.highScore3, {
		size: 30,
		fill: 0x000000
	});
	highScoreText.anchor.set(0.5, 0);
	highScoreText.x = 2048 / 2;
	highScoreText.y = 110;
	catNinjaContainer.addChild(highScoreText);
	var instructionText = new Text2("SWIPE TO SLASH CUCUMBERS!", {
		size: 40,
		fill: 0x000000
	});
	instructionText.anchor.set(0.5, 0);
	instructionText.x = 2048 / 2;
	instructionText.y = 200;
	catNinjaContainer.addChild(instructionText);
	player = new CatPlayer();
	player.x = 2048 / 2;
	player.y = 2200;
	catNinjaContainer.addChild(player);
	cucumbers = [];
	gameTimer = LK.setInterval(function () {
		spawnCucumber();
	}, 1000);
}
function spawnCucumber() {
	if (currentScene !== "catNinja") {
		return;
	}
	var cucumber = new Cucumber();
	cucumber.x = Math.random() * 1800 + 100;
	cucumber.y = -200;
	cucumbers.push(cucumber);
	catNinjaContainer.addChild(cucumber);
}
function updateCatNinja() {
	if (currentScene !== "catNinja") {
		return;
	}
	for (var i = cucumbers.length - 1; i >= 0; i--) {
		var cucumber = cucumbers[i];
		cucumber.update();
		// Remove cucumber if it goes off screen
		if (cucumber.y > 2900) {
			catNinjaContainer.removeChild(cucumber);
			cucumbers.splice(i, 1);
			// Player loses a life if cucumber not slashed
			player.lives--;
			catNinjaContainer.children[2].setText("Lives: " + player.lives);
			if (player.lives <= 0) {
				// Game over
				LK.clearInterval(gameTimer);
				if (player.score > storage.highScore3) {
					storage.highScore3 = player.score;
				}
				LK.setScore(player.score);
				LK.showGameOver();
			}
		}
	}
	// Update score display
	var scoreText = catNinjaContainer.children[1];
	if (scoreText && scoreText instanceof Text2) {
		scoreText.setText("Score: " + player.score);
	}
}
// Scene management functions
function switchToMainMenu() {
	clearCurrentScene();
	currentScene = "mainMenu";
	game.addChild(mainMenuContainer);
	LK.playMusic('menuMusic');
}
function switchToGameSelection() {
	clearCurrentScene();
	currentScene = "gameSelection";
	game.addChild(gameSelectionContainer);
}
function startDoodleJump() {
	clearCurrentScene();
	currentScene = "doodleJump";
	setupDoodleJump();
	game.addChild(doodleJumpContainer);
	LK.playMusic('gameMusic');
}
function startCoinFlip() {
	clearCurrentScene();
	currentScene = "coinFlip";
	setupCoinFlip();
	game.addChild(coinFlipContainer);
	LK.playMusic('gameMusic');
}
function startCatNinja() {
	clearCurrentScene();
	currentScene = "catNinja";
	setupCatNinja();
	game.addChild(catNinjaContainer);
	LK.playMusic('gameMusic');
}
function setupFlipRunner() {
	var background = flipRunnerContainer.attachAsset('gameBackground', {
		anchorX: 0,
		anchorY: 0
	});
	background.tint = 0x2c3e50;
	var homeBtn = new HomeButton();
	homeBtn.x = 150;
	homeBtn.y = 100;
	flipRunnerContainer.addChild(homeBtn);
	var scoreText = new Text2("Score: 0", {
		size: 50,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0);
	scoreText.x = 2048 / 2;
	scoreText.y = 50;
	flipRunnerContainer.addChild(scoreText);
	var highScoreText = new Text2("Best: " + (storage.highScoreFlipRunner || 0), {
		size: 30,
		fill: 0xFFFFFF
	});
	highScoreText.anchor.set(0.5, 0);
	highScoreText.x = 2048 / 2;
	highScoreText.y = 110;
	flipRunnerContainer.addChild(highScoreText);
	var instructionText = new Text2("TAP TO FLIP POLARITY!", {
		size: 40,
		fill: 0xFFFFFF
	});
	instructionText.anchor.set(0.5, 0);
	instructionText.x = 2048 / 2;
	instructionText.y = 200;
	flipRunnerContainer.addChild(instructionText);
	// Add tunnel
	var tunnel = new FlipRunnerTunnel();
	flipRunnerContainer.addChild(tunnel);
	// Add player
	player = new FlipRunnerPlayer();
	player.x = 500;
	player.y = 600; // Start at top path
	flipRunnerContainer.addChild(player);
	// Initialize obstacles array
	obstacles = [];
	tunnelSpeed = 15;
	lastObstacleTime = 0;
	// Start the obstacle spawner
	gameTimer = LK.setInterval(function () {
		if (tunnelSpeed < 30) {
			tunnelSpeed += 0.05; // Gradually increase speed
		}
		// Random obstacle generation
		if (Date.now() - lastObstacleTime > 800) {
			spawnObstacle();
			lastObstacleTime = Date.now();
		}
	}, 100);
}
function startFlipRunner() {
	clearCurrentScene();
	currentScene = "flipRunner";
	setupFlipRunner();
	game.addChild(flipRunnerContainer);
	LK.playMusic('gameMusic');
}
function spawnObstacle() {
	if (currentScene !== "flipRunner") {
		return;
	}
	// Decide obstacle position (top or bottom)
	var isTop = Math.random() > 0.5;
	var yPos = isTop ? 600 : 2132;
	var obstacle = new FlipRunnerObstacle(yPos, tunnelSpeed);
	obstacles.push(obstacle);
	flipRunnerContainer.addChild(obstacle);
}
function updateFlipRunner() {
	if (currentScene !== "flipRunner") {
		return;
	}
	// Update player
	if (player && player.isAlive) {
		player.update();
		// Update score display
		var scoreText = flipRunnerContainer.children[1];
		var score = Math.floor(player.score);
		scoreText.setText("Score: " + score);
		// Check for collisions
		for (var i = obstacles.length - 1; i >= 0; i--) {
			var obstacle = obstacles[i];
			obstacle.update();
			// Remove obstacles that have gone off-screen
			if (obstacle.x < -100) {
				flipRunnerContainer.removeChild(obstacle);
				obstacles.splice(i, 1);
				continue;
			}
			// Check for collision with player (same polarity)
			if (player.intersects(obstacle) && player.polarity === obstacle.polarity) {
				player.die();
				// Update high score
				var score = Math.floor(player.score);
				if (!storage.highScoreFlipRunner || score > storage.highScoreFlipRunner) {
					storage.highScoreFlipRunner = score;
					var highScoreText = flipRunnerContainer.children[2];
					highScoreText.setText("Best: " + storage.highScoreFlipRunner);
				}
				LK.setScore(score);
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 1000);
			}
		}
	}
}
function clearCurrentScene() {
	if (gameTimer) {
		LK.clearInterval(gameTimer);
		gameTimer = null;
	}
	game.removeChildren();
	if (currentScene === "doodleJump") {
		// Clean up doodleJump specific resources
		platforms = [];
	} else if (currentScene === "catNinja") {
		// Clean up catNinja specific resources
		cucumbers = [];
	} else if (currentScene === "flipRunner") {
		// Clean up flipRunner specific resources
		obstacles = [];
	}
}
// Input handling
game.down = function (x, y, obj) {
	if (currentScene === "doodleJump") {
		dragNode = player;
	} else if (currentScene === "catNinja") {
		// Start tracking swipe for cat ninja
		dragNode = {
			startX: x,
			startY: y,
			startTime: Date.now()
		};
	} else if (currentScene === "flipRunner" && player && player.isAlive) {
		// Flip player polarity on tap
		player.flip();
	}
};
game.up = function (x, y, obj) {
	if (currentScene === "catNinja" && dragNode) {
		// Calculate swipe
		var dx = x - dragNode.startX;
		var dy = y - dragNode.startY;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var time = Date.now() - dragNode.startTime;
		// If it's a fast swipe (speed threshold)
		if (distance > 100 && time < 300) {
			var angle = Math.atan2(dy, dx);
			// Check for cucumber slashes
			for (var i = cucumbers.length - 1; i >= 0; i--) {
				var cucumber = cucumbers[i];
				// Simple line intersection with cucumber boundary
				var hit = false;
				var mx = dragNode.startX + (x - dragNode.startX) * 0.5;
				var my = dragNode.startY + (y - dragNode.startY) * 0.5;
				if (Math.abs(mx - cucumber.x) < 100 && Math.abs(my - cucumber.y) < 150) {
					hit = true;
				}
				if (hit) {
					player.slash(cucumber);
					catNinjaContainer.removeChild(cucumber);
					cucumbers.splice(i, 1);
				}
			}
		}
	}
	dragNode = null;
};
game.move = function (x, y, obj) {
	if (currentScene === "doodleJump" && dragNode) {
		dragNode.x = x;
	}
};
// Main game update loop
game.update = function () {
	if (currentScene === "doodleJump") {
		updateDoodleJump();
	} else if (currentScene === "catNinja") {
		updateCatNinja();
	} else if (currentScene === "flipRunner") {
		updateFlipRunner();
	}
};
// Initialize game
setupMainMenu();
setupGameSelection();
switchToMainMenu();

===================================================================
--- original.js
+++ change.js
@@ -155,8 +155,91 @@
 		self.y += self.velocityY;
 	};
 	return self;
 });
+var FlipRunnerObstacle = Container.expand(function (yPosition, speed) {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('doodlePlatform', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: 100,
+		height: 40
+	});
+	self.polarity = yPosition > 1366 ? -1 : 1; // Determines if obstacle is on top or bottom
+	self.speed = speed || 15;
+	self.x = 2200; // Start just off-screen
+	self.y = yPosition;
+	// Color based on polarity
+	obstacleGraphics.tint = self.polarity > 0 ? 0x27ae60 : 0xe74c3c;
+	self.update = function () {
+		self.x -= self.speed;
+	};
+	return self;
+});
+var FlipRunnerPlayer = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('catPlayer', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.polarity = 1; // 1 for top, -1 for bottom
+	self.speed = 10;
+	self.score = 0;
+	self.isAlive = true;
+	self.flip = function () {
+		if (!self.isAlive) {
+			return;
+		}
+		self.polarity *= -1;
+		LK.getSound('flip').play();
+		// Animate the flip
+		tween(self, {
+			y: self.polarity > 0 ? 600 : 2132
+		}, {
+			duration: 300,
+			easing: tween.bounceOut
+		});
+		// Visual effect when flipping
+		tween(playerGraphics, {
+			rotation: self.polarity > 0 ? 0 : Math.PI
+		}, {
+			duration: 300,
+			easing: tween.bounceOut
+		});
+	};
+	self.update = function () {
+		self.score += 0.1;
+	};
+	self.die = function () {
+		if (!self.isAlive) {
+			return;
+		}
+		self.isAlive = false;
+		LK.effects.flashObject(self, 0xFF0000, 500);
+	};
+	return self;
+});
+var FlipRunnerTunnel = Container.expand(function () {
+	var self = Container.call(this);
+	// Top wall
+	var topWall = self.attachAsset('doodlePlatform', {
+		anchorX: 0,
+		anchorY: 0,
+		width: 2048,
+		height: 400
+	});
+	topWall.tint = 0x34495e;
+	// Bottom wall
+	var bottomWall = self.attachAsset('doodlePlatform', {
+		anchorX: 0,
+		anchorY: 1,
+		width: 2048,
+		height: 400
+	});
+	bottomWall.tint = 0x34495e;
+	bottomWall.y = 2732;
+	return self;
+});
 var HomeButton = Container.expand(function () {
 	var self = Container.call(this);
 	var buttonShape = self.attachAsset('homeButton', {
 		anchorX: 0.5,
@@ -212,14 +295,18 @@
 var player = null;
 var gameTimer = null;
 var coinFlipGuess = null;
 var coinFlipStreak = 0;
+var obstacles = [];
+var tunnelSpeed = 15;
+var lastObstacleTime = 0;
 // Game backgrounds and containers
 var mainMenuContainer = new Container();
 var gameSelectionContainer = new Container();
 var doodleJumpContainer = new Container();
 var coinFlipContainer = new Container();
 var catNinjaContainer = new Container();
+var flipRunnerContainer = new Container();
 function setupMainMenu() {
 	var titleText = new Text2("MEME ARCADE MASHUP", {
 		size: 100,
 		fill: 0xFFFFFF
@@ -245,9 +332,9 @@
 	});
 	titleText.anchor.set(0.5, 0.5);
 	titleText.x = 2048 / 2;
 	titleText.y = 300;
-	var game1Button = new Button("Doodle Jump\nMeme Edition", 500, 350);
+	var game1Button = new Button("Flip Runner\nPolarity Shift", 500, 350);
 	game1Button.x = 2048 / 2;
 	game1Button.y = 800;
 	var game2Button = new Button("Coin Flip\nChallenge", 500, 350);
 	game2Button.x = 2048 / 2;
@@ -256,9 +343,9 @@
 	game3Button.x = 2048 / 2;
 	game3Button.y = 1800;
 	game1Button.up = function () {
 		Button.prototype.up.call(this);
-		startDoodleJump();
+		startFlipRunner();
 	};
 	game2Button.up = function () {
 		Button.prototype.up.call(this);
 		startCoinFlip();
@@ -608,8 +695,123 @@
 	setupCatNinja();
 	game.addChild(catNinjaContainer);
 	LK.playMusic('gameMusic');
 }
+function setupFlipRunner() {
+	var background = flipRunnerContainer.attachAsset('gameBackground', {
+		anchorX: 0,
+		anchorY: 0
+	});
+	background.tint = 0x2c3e50;
+	var homeBtn = new HomeButton();
+	homeBtn.x = 150;
+	homeBtn.y = 100;
+	flipRunnerContainer.addChild(homeBtn);
+	var scoreText = new Text2("Score: 0", {
+		size: 50,
+		fill: 0xFFFFFF
+	});
+	scoreText.anchor.set(0.5, 0);
+	scoreText.x = 2048 / 2;
+	scoreText.y = 50;
+	flipRunnerContainer.addChild(scoreText);
+	var highScoreText = new Text2("Best: " + (storage.highScoreFlipRunner || 0), {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	highScoreText.anchor.set(0.5, 0);
+	highScoreText.x = 2048 / 2;
+	highScoreText.y = 110;
+	flipRunnerContainer.addChild(highScoreText);
+	var instructionText = new Text2("TAP TO FLIP POLARITY!", {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	instructionText.anchor.set(0.5, 0);
+	instructionText.x = 2048 / 2;
+	instructionText.y = 200;
+	flipRunnerContainer.addChild(instructionText);
+	// Add tunnel
+	var tunnel = new FlipRunnerTunnel();
+	flipRunnerContainer.addChild(tunnel);
+	// Add player
+	player = new FlipRunnerPlayer();
+	player.x = 500;
+	player.y = 600; // Start at top path
+	flipRunnerContainer.addChild(player);
+	// Initialize obstacles array
+	obstacles = [];
+	tunnelSpeed = 15;
+	lastObstacleTime = 0;
+	// Start the obstacle spawner
+	gameTimer = LK.setInterval(function () {
+		if (tunnelSpeed < 30) {
+			tunnelSpeed += 0.05; // Gradually increase speed
+		}
+		// Random obstacle generation
+		if (Date.now() - lastObstacleTime > 800) {
+			spawnObstacle();
+			lastObstacleTime = Date.now();
+		}
+	}, 100);
+}
+function startFlipRunner() {
+	clearCurrentScene();
+	currentScene = "flipRunner";
+	setupFlipRunner();
+	game.addChild(flipRunnerContainer);
+	LK.playMusic('gameMusic');
+}
+function spawnObstacle() {
+	if (currentScene !== "flipRunner") {
+		return;
+	}
+	// Decide obstacle position (top or bottom)
+	var isTop = Math.random() > 0.5;
+	var yPos = isTop ? 600 : 2132;
+	var obstacle = new FlipRunnerObstacle(yPos, tunnelSpeed);
+	obstacles.push(obstacle);
+	flipRunnerContainer.addChild(obstacle);
+}
+function updateFlipRunner() {
+	if (currentScene !== "flipRunner") {
+		return;
+	}
+	// Update player
+	if (player && player.isAlive) {
+		player.update();
+		// Update score display
+		var scoreText = flipRunnerContainer.children[1];
+		var score = Math.floor(player.score);
+		scoreText.setText("Score: " + score);
+		// Check for collisions
+		for (var i = obstacles.length - 1; i >= 0; i--) {
+			var obstacle = obstacles[i];
+			obstacle.update();
+			// Remove obstacles that have gone off-screen
+			if (obstacle.x < -100) {
+				flipRunnerContainer.removeChild(obstacle);
+				obstacles.splice(i, 1);
+				continue;
+			}
+			// Check for collision with player (same polarity)
+			if (player.intersects(obstacle) && player.polarity === obstacle.polarity) {
+				player.die();
+				// Update high score
+				var score = Math.floor(player.score);
+				if (!storage.highScoreFlipRunner || score > storage.highScoreFlipRunner) {
+					storage.highScoreFlipRunner = score;
+					var highScoreText = flipRunnerContainer.children[2];
+					highScoreText.setText("Best: " + storage.highScoreFlipRunner);
+				}
+				LK.setScore(score);
+				LK.setTimeout(function () {
+					LK.showGameOver();
+				}, 1000);
+			}
+		}
+	}
+}
 function clearCurrentScene() {
 	if (gameTimer) {
 		LK.clearInterval(gameTimer);
 		gameTimer = null;
@@ -620,8 +822,11 @@
 		platforms = [];
 	} else if (currentScene === "catNinja") {
 		// Clean up catNinja specific resources
 		cucumbers = [];
+	} else if (currentScene === "flipRunner") {
+		// Clean up flipRunner specific resources
+		obstacles = [];
 	}
 }
 // Input handling
 game.down = function (x, y, obj) {
@@ -633,8 +838,11 @@
 			startX: x,
 			startY: y,
 			startTime: Date.now()
 		};
+	} else if (currentScene === "flipRunner" && player && player.isAlive) {
+		// Flip player polarity on tap
+		player.flip();
 	}
 };
 game.up = function (x, y, obj) {
 	if (currentScene === "catNinja" && dragNode) {
@@ -676,8 +884,10 @@
 	if (currentScene === "doodleJump") {
 		updateDoodleJump();
 	} else if (currentScene === "catNinja") {
 		updateCatNinja();
+	} else if (currentScene === "flipRunner") {
+		updateFlipRunner();
 	}
 };
 // Initialize game
 setupMainMenu();