===================================================================
--- original.js
+++ change.js
@@ -1,106 +1,110 @@
 /**** 
 * Classes
 ****/ 
-// Assets will be automatically created and loaded by the LK engine based on their usage in the code.
-// Pig class to represent the player character
-var Pig = Container.expand(function () {
+// The assets will be automatically created and loaded by the LK engine based on their usage in the code.
+// We will use a fish shape and obstacles in the game.
+// Fish class representing the player character
+var Fish = Container.expand(function () {
 	var self = Container.call(this);
-	var pigGraphics = self.attachAsset('pig', {
+	var fishGraphics = self.attachAsset('fish', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.velocityY = 0;
 	self.gravity = 0.5;
-	self.flapStrength = -10;
+	self.lift = -10;
+	self.velocity = 0;
+	// Update function to apply gravity and lift
 	self.update = function () {
-		self.velocityY += self.gravity;
-		self.y += self.velocityY;
+		self.velocity += self.gravity;
+		self.y += self.velocity;
+		// Prevent fish from going off the top of the screen
+		if (self.y < 0) {
+			self.y = 0;
+			self.velocity = 0;
+		}
 	};
-	self.flap = function () {
-		self.velocityY = self.flapStrength;
+	// Function to make the fish jump
+	self.jump = function () {
+		self.velocity = self.lift;
 	};
 });
-// Pipe class to represent obstacles
-var Pipe = Container.expand(function () {
+// Obstacle class representing the obstacles the fish must avoid
+var Obstacle = Container.expand(function () {
 	var self = Container.call(this);
-	var pipeGraphics = self.attachAsset('pipe', {
+	var obstacleGraphics = self.attachAsset('obstacle', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = -0.1;
+	self.speed = -5;
+	// Update function to move the obstacle
 	self.update = function () {
 		self.x += self.speed;
-	};
-	self.positionPipe = function () {
-		var randomPosition = Math.random();
-		if (randomPosition < 0.5) {
-			self.y = 0; // Position at the top of the screen
-		} else {
-			self.y = 2732 - self.height; // Position at the bottom of the screen
+		// Remove obstacle if it goes off screen
+		if (self.x < -obstacleGraphics.width) {
+			self.destroy();
 		}
 	};
-	self.positionPipe();
 });
 
 /**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
-	backgroundColor: 0x87CEEB // Sky blue background
+	backgroundColor: 0x87CEEB // Light blue background to represent the sky
 });
 
 /**** 
 * Game Code
 ****/ 
-var pig = game.addChild(new Pig());
-pig.x = 2048 / 4;
-pig.y = 2732 / 2;
-var pipes = [];
-var pipeInterval = 1500; // Time in ms between pipes
-var lastPipeTime = 0;
+// Initialize game variables
+var fish = game.addChild(new Fish());
+fish.x = 2048 / 4; // Start fish at 1/4th of the screen width
+fish.y = 2732 / 2; // Center fish vertically
+var obstacles = [];
 var score = 0;
 var scoreTxt = new Text2('0', {
 	size: 150,
 	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
-game.down = function (x, y, obj) {
-	pig.flap();
-};
+// Function to create a new obstacle
+function createObstacle() {
+	var obstacle = new Obstacle();
+	obstacle.x = 2048;
+	obstacle.y = Math.random() * 2732; // Random vertical position
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
+}
+// Handle game updates
 game.update = function () {
-	pig.update();
-	// Check for collision with pipes
-	for (var i = pipes.length - 1; i >= 0; i--) {
-		pipes[i].update();
-		if (pig.intersects(pipes[i])) {
+	fish.update();
+	// Check for collisions with obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		obstacles[i].update();
+		if (fish.intersects(obstacles[i])) {
 			LK.effects.flashScreen(0xff0000, 1000);
 			LK.showGameOver();
 		}
-		if (pipes[i].x < -pipes[i].width) {
-			pipes[i].destroy();
-			pipes.splice(i, 1);
+		// Remove off-screen obstacles
+		if (obstacles[i].x < -obstacles[i].width) {
+			obstacles[i].destroy();
+			obstacles.splice(i, 1);
 			score++;
 			scoreTxt.setText(score);
 		}
 	}
-	// Add new pipes
-	if (score >= 5 && LK.ticks - lastPipeTime > pipeInterval) {
-		var pipe = new Pipe();
-		pipe.x = 2048;
-		pipe.positionPipe(); // Use the positionPipe method to position the pipe
-		pipes.push(pipe);
-		game.addChild(pipe);
-		lastPipeTime = LK.ticks;
+	// Create new obstacles periodically
+	if (LK.ticks % 120 == 0) {
+		createObstacle();
 	}
-	// Check if pig hits the ground or flies too high
-	if (pig.y > 2732 || pig.y < 0) {
+	// Check if fish falls below the screen
+	if (fish.y > 2732) {
 		LK.effects.flashScreen(0xff0000, 1000);
 		LK.showGameOver();
 	}
-	// Increment score every second
-	if (LK.ticks % 60 == 0) {
-		score++;
-		scoreTxt.setText(score);
-	}
+};
+// Handle touch events to make the fish jump
+game.down = function (x, y, obj) {
+	fish.jump();
 };
\ No newline at end of file