===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,197 @@
-/****
+/**** 
+* Classes
+****/ 
+var Bird = Container.expand(function () {
+	var self = Container.call(this);
+	var birdGraphics = self.attachAsset('bird', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocity = 0;
+	self.gravity = 0.8;
+	self.flapStrength = -12;
+	self.lastY = 0;
+	self.flap = function () {
+		self.velocity = self.flapStrength;
+		LK.getSound('flap').play();
+	};
+	self.update = function () {
+		self.lastY = self.y;
+		self.velocity += self.gravity;
+		self.y += self.velocity;
+		// Rotate bird based on velocity
+		birdGraphics.rotation = Math.max(-0.5, Math.min(0.5, self.velocity * 0.05));
+		// Check ground collision
+		if (self.y > 2732 - 150) {
+			gameOver();
+		}
+		// Check ceiling collision
+		if (self.y < 50) {
+			gameOver();
+		}
+	};
+	return self;
+});
+var Pipe = Container.expand(function () {
+	var self = Container.call(this);
+	self.gapSize = 300;
+	self.speed = -4;
+	self.scored = false;
+	self.lastX = 0;
+	// Create top pipe
+	self.topPipe = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 1
+	});
+	// Create bottom pipe
+	self.bottomPipe = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 0
+	});
+	self.setGapPosition = function (gapY) {
+		self.topPipe.y = gapY - self.gapSize / 2;
+		self.bottomPipe.y = gapY + self.gapSize / 2;
+	};
+	self.update = function () {
+		self.lastX = self.x;
+		self.x += self.speed;
+		// Check if pipe passed bird (for scoring)
+		if (!self.scored && self.lastX > bird.x && self.x <= bird.x) {
+			self.scored = true;
+			score++;
+			scoreTxt.setText(score);
+			LK.setScore(score);
+			LK.getSound('score').play();
+		}
+		// Remove pipe when off screen
+		if (self.x < -100) {
+			self.destroy();
+			for (var i = pipes.length - 1; i >= 0; i--) {
+				if (pipes[i] === self) {
+					pipes.splice(i, 1);
+					break;
+				}
+			}
+		}
+	};
+	self.checkCollision = function (bird) {
+		var birdBounds = {
+			x: bird.x - 30,
+			y: bird.y - 30,
+			width: 60,
+			height: 60
+		};
+		var topPipeBounds = {
+			x: self.x - 60,
+			y: self.topPipe.y - 600,
+			width: 120,
+			height: 600
+		};
+		var bottomPipeBounds = {
+			x: self.x - 60,
+			y: self.bottomPipe.y,
+			width: 120,
+			height: 600
+		};
+		return self.intersectsBounds(birdBounds, topPipeBounds) || self.intersectsBounds(birdBounds, bottomPipeBounds);
+	};
+	self.intersectsBounds = function (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;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
+// Game variables
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+// Initialize assets for Flappy Wings
+var bird;
+var pipes = [];
+var ground;
+var score = 0;
+var scoreTxt;
+var gameStarted = false;
+var gameEnded = false;
+var pipeSpawnTimer = 0;
+var pipeSpawnInterval = 90; // frames between pipe spawns
+// Create bird
+bird = game.addChild(new Bird());
+bird.x = 400;
+bird.y = 1366; // Center vertically
+// Create ground
+ground = game.addChild(LK.getAsset('ground', {
+	anchorX: 0,
+	anchorY: 0
+}));
+ground.x = 0;
+ground.y = 2732 - 100;
+// Create score display
+scoreTxt = new Text2('0', {
+	size: 120,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+scoreTxt.y = 100;
+// Game over function
+function gameOver() {
+	if (!gameEnded) {
+		gameEnded = true;
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.setTimeout(function () {
+			LK.showGameOver();
+		}, 500);
+	}
+}
+// Spawn pipe function
+function spawnPipe() {
+	var pipe = game.addChild(new Pipe());
+	pipe.x = 2048 + 60; // Start off screen
+	// Random gap position (avoid too high or too low)
+	var minGapY = 200;
+	var maxGapY = 2732 - 300;
+	var gapY = minGapY + Math.random() * (maxGapY - minGapY);
+	pipe.setGapPosition(gapY);
+	pipes.push(pipe);
+}
+// Touch/tap controls
+game.down = function (x, y, obj) {
+	if (!gameStarted) {
+		gameStarted = true;
+	}
+	if (!gameEnded) {
+		bird.flap();
+	}
+};
+// Main game loop
+game.update = function () {
+	if (!gameStarted || gameEnded) {
+		return;
+	}
+	// Update bird
+	bird.update();
+	// Spawn pipes
+	pipeSpawnTimer++;
+	if (pipeSpawnTimer >= pipeSpawnInterval) {
+		spawnPipe();
+		pipeSpawnTimer = 0;
+	}
+	// Update pipes and check collisions
+	for (var i = pipes.length - 1; i >= 0; i--) {
+		var pipe = pipes[i];
+		pipe.update();
+		// Check collision with bird
+		if (pipe.checkCollision(bird)) {
+			gameOver();
+		}
+	}
+};
\ No newline at end of file