===================================================================
--- original.js
+++ change.js
@@ -1,55 +1,80 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Chicken class to represent the player character
 var Chicken = Container.expand(function () {
-  var self = Container.call(this);
-  var chickenGraphics = self.attachAsset('chicken', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5; // Default speed for the chicken
-  // Method to move the chicken based on voice input
-  self.move = function (direction) {
-    if (direction === 'left') {
-      self.x -= self.speed;
-    } else if (direction === 'right') {
-      self.x += self.speed;
-    }
-  };
+	var self = Container.call(this);
+	var chickenGraphics = self.attachAsset('chicken', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5; // Default speed for the chicken
+	// Method to move the chicken based on voice input
+	self.move = function (command) {
+		if (command === 'left') {
+			self.x -= self.speed;
+		} else if (command === 'right') {
+			self.x += self.speed;
+		} else if (command === 'jump') {
+			self.y -= self.speed * 10; // Make the chicken jump
+		}
+	};
 });
+// Obstacle class to represent the obstacles that the chicken needs to jump over
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -5; // Default speed for the obstacle
+	// Method to move the obstacle
+	self.move = function () {
+		self.y += self.speed;
+	};
+});
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x87ceeb // Sky blue background
+	backgroundColor: 0x87ceeb // Sky blue background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize chicken and set its starting position
 var chicken = game.addChild(new Chicken());
 chicken.x = 2048 / 2;
 chicken.y = 2732 - 150; // Position the chicken near the bottom of the screen
 // Function to handle voice commands
 function handleVoiceCommand(command) {
-  if (command === 'left' || command === 'right') {
-    chicken.move(command);
-  }
+	if (command === 'left' || command === 'right') {
+		chicken.move(command);
+	}
 }
 // Simulate voice command input (for demonstration purposes)
-var simulatedCommands = ['left', 'right', 'left', 'right'];
+var simulatedCommands = ['left', 'right', 'jump', 'right'];
 var commandIndex = 0;
 // Simulate receiving voice commands every 2 seconds
 LK.setInterval(function () {
-  handleVoiceCommand(simulatedCommands[commandIndex]);
-  commandIndex = (commandIndex + 1) % simulatedCommands.length;
+	handleVoiceCommand(simulatedCommands[commandIndex]);
+	commandIndex = (commandIndex + 1) % simulatedCommands.length;
 }, 2000);
+// Initialize obstacle and set its starting position
+var obstacle = game.addChild(new Obstacle());
+obstacle.x = 2048 / 2;
+obstacle.y = 0; // Position the obstacle at the top of the screen
 // Update function to handle game logic
 game.update = function () {
-  // Game logic can be added here
+	// Move the obstacle
+	obstacle.move();
+	// Check if the chicken collides with the obstacle
+	if (chicken.intersects(obstacle)) {
+		// Game over
+		LK.showGameOver();
+	}
 };
\ No newline at end of file