===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,262 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var facekit = LK.import("@upit/facekit.v1");
+
+/**** 
+* Classes
+****/ 
+var Enemy = Container.expand(function () {
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 3;
+	self.health = 30;
+	self.maxHealth = 30;
+	self.lastPlayerIntersecting = false;
+	self.update = function () {
+		self.x -= self.speed;
+		// Check collision with player
+		var currentIntersecting = self.intersects(player);
+		if (!self.lastPlayerIntersecting && currentIntersecting) {
+			player.takeDamage(20);
+			self.destroy();
+			enemies.splice(enemies.indexOf(self), 1);
+			LK.getSound('hit').play();
+		}
+		self.lastPlayerIntersecting = currentIntersecting;
+		// Check if player is screaming at enemy
+		if (facekit.volume > 0.6 && self.intersects(player)) {
+			self.health -= 2;
+			if (self.health <= 0) {
+				LK.setScore(LK.getScore() + 10);
+				scoreText.setText(LK.getScore());
+				self.destroy();
+				enemies.splice(enemies.indexOf(self), 1);
+				LK.getSound('destroy').play();
+			}
+		}
+	};
+	return self;
+});
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2;
+	self.lastPlayerIntersecting = false;
+	self.update = function () {
+		self.x -= self.speed;
+		// Check collision with player
+		var currentIntersecting = self.intersects(player);
+		if (!self.lastPlayerIntersecting && currentIntersecting) {
+			if (facekit.volume < 0.4) {
+				player.takeDamage(15);
+				LK.getSound('hit').play();
+			}
+		}
+		self.lastPlayerIntersecting = currentIntersecting;
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.baseSize = 120;
+	self.power = 0;
+	self.health = 100;
+	self.maxHealth = 100;
+	self.update = function () {
+		// Get voice input
+		var volume = facekit.volume;
+		var pitch = facekit.pitch;
+		// Calculate power based on volume
+		self.power = Math.min(volume * 2, 1);
+		// Scale player based on power
+		var scale = 1 + self.power * 0.5;
+		playerGraphics.scaleX = scale;
+		playerGraphics.scaleY = scale;
+		// Movement based on pitch
+		if (pitch > 0) {
+			if (pitch > 200) {
+				self.y -= 8 * self.power;
+			} else if (pitch < 150) {
+				self.y += 8 * self.power;
+			}
+		}
+		// Keep player in bounds
+		if (self.y < 100) self.y = 100;
+		if (self.y > 2600) self.y = 2600;
+		// Visual feedback for power
+		var intensity = self.power;
+		var red = Math.floor(255 * intensity);
+		var green = Math.floor(107 * (1 - intensity * 0.5));
+		var blue = Math.floor(107 * (1 - intensity * 0.5));
+		playerGraphics.tint = red << 16 | green << 8 | blue;
+	};
+	self.takeDamage = function (damage) {
+		self.health -= damage;
+		LK.effects.flashObject(self, 0xff0000, 200);
+		if (self.health <= 0) {
+			LK.showGameOver();
+		}
+	};
+	return self;
+});
+var PowerUp = Container.expand(function () {
+	var self = Container.call(this);
+	var powerupGraphics = self.attachAsset('powerup', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2;
+	self.lastPlayerIntersecting = false;
+	self.rotationSpeed = 0.1;
+	self.update = function () {
+		self.x -= self.speed;
+		powerupGraphics.rotation += self.rotationSpeed;
+		// Check collision with player
+		var currentIntersecting = self.intersects(player);
+		if (!self.lastPlayerIntersecting && currentIntersecting) {
+			player.health = Math.min(player.health + 25, player.maxHealth);
+			LK.setScore(LK.getScore() + 5);
+			scoreText.setText(LK.getScore());
+			healthText.setText('Health: ' + player.health);
+			self.destroy();
+			powerups.splice(powerups.indexOf(self), 1);
+			LK.getSound('powerup').play();
+		}
+		self.lastPlayerIntersecting = currentIntersecting;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2c3e50
+});
+
+/**** 
+* Game Code
+****/ 
+var player = game.addChild(new Player());
+player.x = 300;
+player.y = 1366;
+var enemies = [];
+var obstacles = [];
+var powerups = [];
+// UI Elements
+var scoreText = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreText);
+var healthText = new Text2('Health: 100', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+healthText.anchor.set(0, 0);
+healthText.x = 150;
+healthText.y = 100;
+LK.gui.topLeft.addChild(healthText);
+var volumeIndicator = new Text2('Volume: 0%', {
+	size: 50,
+	fill: 0xFFFFFF
+});
+volumeIndicator.anchor.set(1, 0);
+volumeIndicator.x = -50;
+volumeIndicator.y = 100;
+LK.gui.topRight.addChild(volumeIndicator);
+var pitchIndicator = new Text2('Pitch: 0 Hz', {
+	size: 50,
+	fill: 0xFFFFFF
+});
+pitchIndicator.anchor.set(1, 0);
+pitchIndicator.x = -50;
+pitchIndicator.y = 180;
+LK.gui.topRight.addChild(pitchIndicator);
+var instructions = new Text2('Scream "Waaaaaaa!" to power up!\nHigh pitch = UP, Low pitch = DOWN', {
+	size: 40,
+	fill: 0xFFFFFF
+});
+instructions.anchor.set(0.5, 1);
+instructions.x = 0;
+instructions.y = -50;
+LK.gui.bottom.addChild(instructions);
+// Game timers
+var enemySpawnTimer = 0;
+var obstacleSpawnTimer = 0;
+var powerupSpawnTimer = 0;
+game.update = function () {
+	// Update UI
+	var volumePercent = Math.floor(facekit.volume * 100);
+	volumeIndicator.setText('Volume: ' + volumePercent + '%');
+	pitchIndicator.setText('Pitch: ' + Math.floor(facekit.pitch) + ' Hz');
+	healthText.setText('Health: ' + player.health);
+	// Spawn enemies
+	enemySpawnTimer++;
+	if (enemySpawnTimer > 120) {
+		enemySpawnTimer = 0;
+		var enemy = new Enemy();
+		enemy.x = 2200;
+		enemy.y = 200 + Math.random() * 2200;
+		enemies.push(enemy);
+		game.addChild(enemy);
+	}
+	// Spawn obstacles
+	obstacleSpawnTimer++;
+	if (obstacleSpawnTimer > 180) {
+		obstacleSpawnTimer = 0;
+		var obstacle = new Obstacle();
+		obstacle.x = 2200;
+		obstacle.y = 200 + Math.random() * 2200;
+		obstacles.push(obstacle);
+		game.addChild(obstacle);
+	}
+	// Spawn powerups
+	powerupSpawnTimer++;
+	if (powerupSpawnTimer > 300) {
+		powerupSpawnTimer = 0;
+		var powerup = new PowerUp();
+		powerup.x = 2200;
+		powerup.y = 200 + Math.random() * 2200;
+		powerups.push(powerup);
+		game.addChild(powerup);
+	}
+	// Clean up off-screen enemies
+	for (var i = enemies.length - 1; i >= 0; i--) {
+		if (enemies[i].x < -100) {
+			enemies[i].destroy();
+			enemies.splice(i, 1);
+		}
+	}
+	// Clean up off-screen obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		if (obstacles[i].x < -100) {
+			obstacles[i].destroy();
+			obstacles.splice(i, 1);
+		}
+	}
+	// Clean up off-screen powerups
+	for (var i = powerups.length - 1; i >= 0; i--) {
+		if (powerups[i].x < -100) {
+			powerups[i].destroy();
+			powerups.splice(i, 1);
+		}
+	}
+	// Win condition
+	if (LK.getScore() >= 500) {
+		LK.showYouWin();
+	}
+};
\ No newline at end of file