===================================================================
--- original.js
+++ change.js
@@ -1,86 +1,122 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Assets will be automatically created and loaded by the LK engine based on their usage in the code.
 // Planet class representing a planet that can be tapped to explode
 var Planet = Container.expand(function () {
-  var self = Container.call(this);
-  var planetGraphics = self.attachAsset('planet', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  // Randomize initial position
-  self.x = Math.random() * 2048;
-  self.y = Math.random() * 2732;
-  // Event handler for when the planet is tapped
-  self.down = function (x, y, obj) {
-    // Trigger explosion effect
-    LK.effects.flashObject(self, 0xff0000, 500);
-    // Increase score
-    LK.setScore(LK.getScore() + 1);
-    // Update score text
-    scoreTxt.setText(LK.getScore());
-    // Destroy the planet
-    self.destroy();
-  };
-  // Update function called every game tick
-  self.update = function () {
-    // Move the planet downwards
-    self.y += 2;
-    // Reset position if it goes off screen
-    if (self.y > 2732) {
-      self.y = -self.height;
-      self.x = Math.random() * 2048;
-    }
-  };
+	var self = Container.call(this);
+	var planetGraphics = self.attachAsset('planet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Randomize initial position
+	self.x = Math.random() * 2048;
+	self.y = Math.random() * 2732;
+	// Event handler for when the planet is tapped
+	self.down = function (x, y, obj) {
+		// Trigger explosion effect
+		LK.effects.flashObject(self, 0xff0000, 500);
+		// Increase score
+		LK.setScore(LK.getScore() + 1);
+		// Update score text
+		scoreTxt.setText(LK.getScore());
+		// Destroy the planet
+		self.destroy();
+		// Check if score is enough for exchange
+		if (LK.getScore() >= 10) {
+			// Exchange score for a task
+			LK.setScore(LK.getScore() - 10);
+			// Add a task to the task bar
+			taskBar.addTask();
+		}
+	};
+	// Update function called every game tick
+	self.update = function () {
+		// Move the planet downwards
+		self.y += 2;
+		// Reset position if it goes off screen
+		if (self.y > 2732) {
+			self.y = -self.height;
+			self.x = Math.random() * 2048;
+		}
+	};
 });
+// Task class representing a task that can be completed for score
+var Task = Container.expand(function () {
+	var self = Container.call(this);
+	// Method to complete the task
+	self.complete = function () {
+		// Increase score
+		LK.setScore(LK.getScore() + 5);
+		// Update score text
+		scoreTxt.setText(LK.getScore());
+		// Remove the task from the task bar
+		self.parent.removeChild(self);
+	};
+});
+// TaskBar class representing a task bar that can hold tasks
+var TaskBar = Container.expand(function () {
+	var self = Container.call(this);
+	// Array to hold tasks
+	self.tasks = [];
+	// Method to add a task to the task bar
+	self.addTask = function () {
+		// Create a new task and add it to the task bar
+		var newTask = new Task();
+		self.tasks.push(newTask);
+		self.addChild(newTask);
+	};
+});
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000 // Init game with black background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize score text
 var scoreTxt = new Text2('0', {
-  size: 150,
-  fill: "#ffffff"
+	size: 150,
+	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Array to keep track of planets
 var planets = [];
 // Function to create a new planet
 function createPlanet() {
-  var newPlanet = new Planet();
-  planets.push(newPlanet);
-  game.addChild(newPlanet);
+	var newPlanet = new Planet();
+	planets.push(newPlanet);
+	game.addChild(newPlanet);
 }
 // Create initial planets
 for (var i = 0; i < 5; i++) {
-  createPlanet();
+	createPlanet();
 }
+// Create the task bar and add it to the game
+var taskBar = new TaskBar();
+game.addChild(taskBar);
 // Game update function
 game.update = function () {
-  // Update all planets
-  for (var i = planets.length - 1; i >= 0; i--) {
-    planets[i].update();
-  }
-  // Add new planet every 60 ticks
-  if (LK.ticks % 60 == 0) {
-    createPlanet();
-  }
+	// Update all planets
+	for (var i = planets.length - 1; i >= 0; i--) {
+		planets[i].update();
+	}
+	// Add new planet every 60 ticks
+	if (LK.ticks % 60 == 0) {
+		createPlanet();
+	}
 };
 // Handle game over when score reaches a certain threshold
 function checkGameOver() {
-  if (LK.getScore() >= 50) {
-    LK.effects.flashScreen(0xff0000, 1000);
-    LK.showGameOver();
-  }
+	if (LK.getScore() >= 50) {
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+	}
 }
 // Set interval to check for game over condition
 LK.setInterval(checkGameOver, 1000);
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