===================================================================
--- original.js
+++ change.js
@@ -30,8 +30,23 @@
 			self.x = 2048 + 100;
 		}
 	};
 });
+// PowerUp class representing the invincibility power-up
+var PowerUp = Container.expand(function () {
+	var self = Container.call(this);
+	var powerUpGraphics = self.attachAsset('powerUp', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// PowerUps move left in a loop
+		self.x -= 5;
+		if (self.x < -100) {
+			self.x = 2048 + 100;
+		}
+	};
+});
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Prana class representing the player character
 var Prana = Container.expand(function () {
@@ -78,8 +93,9 @@
 prana.x = 2048 / 2;
 prana.y = 2732 - 100;
 var flies = [];
 var bees = [];
+var powerUps = [];
 // Function to spawn flies
 function spawnFly() {
 	var fly = new Fly();
 	fly.x = Math.random() * 2048;
@@ -87,8 +103,15 @@
 	flies.push(fly);
 	game.addChild(fly);
 }
 // Function to spawn bees
+function spawnPowerUp() {
+	var powerUp = new PowerUp();
+	powerUp.x = Math.random() * 2048;
+	powerUp.y = Math.random() * (2732 / 2) + 2732 / 4; // Spawn power-ups a bit lower
+	powerUps.push(powerUp);
+	game.addChild(powerUp);
+}
 function spawnBee() {
 	var bee = new Bee();
 	bee.x = Math.random() * 2048;
 	bee.y = Math.random() * (2732 / 2) + 2732 / 4; // Spawn bees a bit lower
@@ -119,11 +142,23 @@
 			// Increase score when prana catches a fly
 			LK.setScore(LK.getScore() + 1);
 		}
 	}
+	// Check for collisions with power-ups
+	for (var i = powerUps.length - 1; i >= 0; i--) {
+		if (prana.intersects(powerUps[i])) {
+			powerUps[i].destroy();
+			powerUps.splice(i, 1);
+			// Make Prana invincible for 5 seconds
+			prana.invincible = true;
+			LK.setTimeout(function () {
+				prana.invincible = false;
+			}, 5000);
+		}
+	}
 	// Check for collisions with bees
 	for (var i = bees.length - 1; i >= 0; i--) {
-		if (prana.intersects(bees[i])) {
+		if (prana.intersects(bees[i]) && !prana.invincible) {
 			// Handle game over or other actions
 			LK.effects.flashScreen(0xff0000, 1000);
 			LK.showGameOver();
 		}
@@ -131,8 +166,11 @@
 	// Periodically spawn new flies and bees
 	if (LK.ticks % 60 === 0) {
 		spawnFly();
 	}
+	if (LK.ticks % 300 === 0) {
+		spawnPowerUp();
+	}
 	if (LK.ticks % 180 === 0) {
 		spawnBee();
 	}
 };