===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,274 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Pipe = Container.expand(function () {
+	var self = Container.call(this);
+	// Each pipe consists of top and bottom segments
+	var topPipe = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	var bottomPipe = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 0.0
+	});
+	self.speed = 5;
+	self.gapHeight = 300;
+	self.scored = false;
+	self.setGapPosition = function (gapY) {
+		topPipe.y = gapY - self.gapHeight / 2;
+		bottomPipe.y = gapY + self.gapHeight / 2;
+	};
+	self.update = function () {
+		self.x -= self.speed;
+	};
+	self.getTopPipe = function () {
+		return topPipe;
+	};
+	self.getBottomPipe = function () {
+		return bottomPipe;
+	};
+	return self;
+});
+var Rocket = Container.expand(function () {
+	var self = Container.call(this);
+	var rocketGraphics = self.attachAsset('rocket', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocity = 0;
+	self.gravity = 0.5;
+	self.jumpForce = -10;
+	self.rotation = 0;
+	self.isDead = false;
+	self.jump = function () {
+		if (self.isDead) return;
+		self.velocity = self.jumpForce;
+		LK.getSound('jump').play();
+	};
+	self.update = function () {
+		if (self.isDead) return;
+		self.velocity += self.gravity;
+		self.y += self.velocity;
+		// Calculate rotation based on velocity (between -30 and 90 degrees)
+		var targetRotation = Math.max(-Math.PI / 6, Math.min(Math.PI / 2, self.velocity * 0.04));
+		self.rotation = targetRotation;
+		rocketGraphics.rotation = self.rotation;
+		// Check boundaries
+		if (self.y < 50) {
+			self.y = 50;
+			self.velocity = 0;
+		} else if (self.y > 2732 - 50) {
+			self.die();
+		}
+	};
+	self.die = function () {
+		if (self.isDead) return;
+		self.isDead = true;
+		LK.getSound('crash').play();
+		LK.effects.flashObject(self, 0xff0000, 500);
+		// Trigger game over after a short delay
+		LK.setTimeout(function () {
+			LK.showGameOver();
+		}, 1000);
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x87ceeb
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var gameStarted = false;
+var rocket;
+var pipes = [];
+var pipeSpawnTimer = 0;
+var pipeSpawnInterval = 120; // Frames between pipe spawns
+var minGapY = 400;
+var maxGapY = 2732 - 400;
+var lastIntersecting = false;
+// Create UI elements
+var scoreTxt = new Text2('0', {
+	size: 150,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+var instructionsTxt = new Text2('Tap to start\nThen tap to fly', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+instructionsTxt.anchor.set(0.5, 0.5);
+LK.gui.center.addChild(instructionsTxt);
+// Create background
+var background = LK.getAsset('background', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+});
+game.addChild(background);
+// Create rocket
+function initGame() {
+	// Create rocket if it doesn't exist
+	if (!rocket) {
+		rocket = new Rocket();
+		rocket.x = 400;
+		rocket.y = 2732 / 2;
+		game.addChild(rocket);
+	} else {
+		rocket.y = 2732 / 2;
+		rocket.velocity = 0;
+		rocket.rotation = 0;
+		rocket.isDead = false;
+	}
+	// Clear existing pipes
+	for (var i = 0; i < pipes.length; i++) {
+		pipes[i].destroy();
+	}
+	pipes = [];
+	// Reset variables
+	pipeSpawnTimer = 0;
+	LK.setScore(0);
+	scoreTxt.setText('0');
+	gameStarted = false;
+	instructionsTxt.visible = true;
+	lastIntersecting = false;
+}
+// Initialize the game
+initGame();
+// Play background music
+LK.playMusic('gameMusic', {
+	fade: {
+		start: 0,
+		end: 0.6,
+		duration: 1000
+	}
+});
+// Handle tap to jump and start game
+game.down = function (x, y, obj) {
+	if (!gameStarted) {
+		gameStarted = true;
+		instructionsTxt.visible = false;
+	}
+	if (rocket && !rocket.isDead) {
+		rocket.jump();
+	}
+};
+// Create a new pipe at the right edge of the screen
+function spawnPipe() {
+	var pipe = new Pipe();
+	pipe.x = 2048 + 150; // Start just off the right side of the screen
+	// Randomize gap position
+	var gapY = minGapY + Math.random() * (maxGapY - minGapY);
+	pipe.setGapPosition(gapY);
+	game.addChild(pipe);
+	pipes.push(pipe);
+}
+// Check for collisions between rocket and pipes
+function checkCollisions() {
+	if (!rocket || rocket.isDead || !gameStarted) return;
+	var collisionDetected = false;
+	for (var i = 0; i < pipes.length; i++) {
+		var pipe = pipes[i];
+		var topPipe = pipe.getTopPipe();
+		var bottomPipe = pipe.getBottomPipe();
+		// Convert pipe coordinates to game coordinates for collision detection
+		var topGlobal = pipe.toGlobal(topPipe.position);
+		var bottomGlobal = pipe.toGlobal(bottomPipe.position);
+		var topGame = game.toLocal(topGlobal);
+		var bottomGame = game.toLocal(bottomGlobal);
+		// Create collision rectangles
+		var rocketBounds = new Rectangle(rocket.x - 40,
+		// Half width
+		rocket.y - 40,
+		// Half height
+		80,
+		// Width
+		80 // Height
+		);
+		var topPipeBounds = new Rectangle(topGame.x - 75,
+		// Half width
+		topGame.y - 800,
+		// Full height (anchored at bottom)
+		150,
+		// Width
+		800 // Height
+		);
+		var bottomPipeBounds = new Rectangle(bottomGame.x - 75,
+		// Half width
+		bottomGame.y,
+		// Anchored at top
+		150,
+		// Width
+		800 // Height
+		);
+		// Check for collisions
+		if (intersectRectangles(rocketBounds, topPipeBounds) || intersectRectangles(rocketBounds, bottomPipeBounds)) {
+			collisionDetected = true;
+			break;
+		}
+		// Check if rocket has passed this pipe pair
+		if (!pipe.scored && pipe.x < rocket.x - 100) {
+			pipe.scored = true;
+			LK.setScore(LK.getScore() + 1);
+			scoreTxt.setText(LK.getScore().toString());
+			LK.getSound('score').play();
+		}
+	}
+	// Check for state transition (not colliding -> colliding)
+	if (!lastIntersecting && collisionDetected) {
+		rocket.die();
+	}
+	lastIntersecting = collisionDetected;
+}
+// Helper function to check if two rectangles intersect
+function intersectRectangles(rect1, rect2) {
+	return !(rect1.x > rect2.x + rect2.width || rect1.x + rect1.width < rect2.x || rect1.y > rect2.y + rect2.height || rect1.y + rect1.height < rect2.y);
+}
+// Game update loop
+game.update = function () {
+	if (gameStarted) {
+		// Update rocket
+		if (rocket) {
+			rocket.update();
+		}
+		// Update pipes
+		for (var i = pipes.length - 1; i >= 0; i--) {
+			pipes[i].update();
+			// Remove pipes that have moved off screen
+			if (pipes[i].x < -200) {
+				pipes[i].destroy();
+				pipes.splice(i, 1);
+			}
+		}
+		// Spawn new pipes
+		pipeSpawnTimer++;
+		if (pipeSpawnTimer >= pipeSpawnInterval) {
+			spawnPipe();
+			pipeSpawnTimer = 0;
+			// Make the game slightly harder over time by decreasing the spawn interval
+			pipeSpawnInterval = Math.max(80, pipeSpawnInterval - 1);
+		}
+		// Check for collisions
+		checkCollisions();
+		// Adjust pipe speed based on score to increase difficulty
+		var baseSpeed = 5;
+		var speedIncrease = Math.min(5, Math.floor(LK.getScore() / 10));
+		for (var i = 0; i < pipes.length; i++) {
+			pipes[i].speed = baseSpeed + speedIncrease;
+		}
+	}
+};
\ No newline at end of file