===================================================================
--- original.js
+++ change.js
@@ -1,88 +1,105 @@
-/****
+/**** 
+* Plugins
+****/ 
+var facekit = LK.import("@upit/facekit.v1");
+
+/**** 
 * Classes
-****/
-//<Assets used in the game will automatically appear here>
-//<Write imports for supported plugins here>
+****/ 
 // Duck class representing the player's duck
 var Duck = Container.expand(function () {
-  var self = Container.call(this);
-  var duckGraphics = self.attachAsset('duck', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5; // Initial speed of the duck
-  self.update = function () {
-    self.x += self.speed;
-  };
+	var self = Container.call(this);
+	var duckGraphics = self.attachAsset('duck', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5; // Initial speed of the duck
+	self.update = function () {
+		self.x = facekit.mouthCenter.x;
+		self.y = facekit.mouthCenter.y;
+	};
 });
 // Obstacle class representing obstacles on the track
 var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var obstacleGraphics = self.attachAsset('obstacle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Obstacles can have their own behavior if needed
-  };
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Obstacles can have their own behavior if needed
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x87CEEB // Light blue background to simulate sky
+	backgroundColor: 0x87CEEB // Light blue background to simulate sky
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
+//<Assets used in the game will automatically appear here>
 // Initialize game elements
 var duck = game.addChild(new Duck());
 duck.x = 100; // Starting position of the duck
 duck.y = 1366; // Centered vertically
 var obstacles = [];
 var score = 0;
 // Function to create obstacles
 function createObstacle() {
-  var obstacle = new Obstacle();
-  obstacle.x = Math.random() * 2048; // Random x position
-  obstacle.y = Math.random() * 2732; // Random y position
-  obstacles.push(obstacle);
-  game.addChild(obstacle);
+	var obstacle = new Obstacle();
+	obstacle.x = Math.random() * 2048; // Random x position
+	obstacle.y = Math.random() * 2732; // Random y position
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
 }
 // Create initial obstacles
 for (var i = 0; i < 5; i++) {
-  createObstacle();
+	createObstacle();
 }
 // Update function called every frame
 game.update = function () {
-  duck.update();
-  // Check for collisions with obstacles
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    var obstacle = obstacles[i];
-    if (duck.intersects(obstacle)) {
-      // Collision detected, end game
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-      return;
-    }
-  }
-  // Check if duck has reached the end of the track
-  if (duck.x > 2048) {
-    // Duck wins the race
-    LK.showYouWin();
-  }
+	duck.update();
+	// Check for collisions with obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		var obstacle = obstacles[i];
+		if (duck.intersects(obstacle)) {
+			// Collision detected, end game
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+	}
+	// Check if duck has reached the end of the track
+	if (duck.x > 2048) {
+		// Duck wins the race
+		LK.showYouWin();
+	}
 };
 // Event listener for touch input to increase duck speed
 game.down = function (x, y, obj) {
-  duck.speed += 2; // Increase speed on touch
+	if (facekit.volume > 0.6) {
+		duck.speed += 5; // Increase speed when the volume is loud
+	} else if (facekit.volume > 0.3) {
+		duck.speed += 3; // Increase speed when the volume is moderate
+	} else {
+		duck.speed += 2; // Increase speed when the volume is quiet
+	}
 };
 // Event listener for touch release to reset duck speed
 game.up = function (x, y, obj) {
-  duck.speed = 5; // Reset speed
+	if (facekit.volume > 0.6) {
+		duck.speed = 5; // Reset speed to 5 when the volume is loud
+	} else if (facekit.volume > 0.3) {
+		duck.speed = 3; // Reset speed to 3 when the volume is moderate
+	} else {
+		duck.speed = 2; // Reset speed to 2 when the volume is quiet
+	}
 };
 // Create new obstacles periodically
 var obstacleTimer = LK.setInterval(function () {
-  createObstacle();
+	createObstacle();
 }, 2000);
\ No newline at end of file