===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,302 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Destination = Container.expand(function () {
+	var self = Container.call(this);
+	var destGraphics = self.attachAsset('destination', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Make it flash to be noticeable
+	tween(destGraphics, {
+		alpha: 0.3
+	}, {
+		duration: 500,
+		easing: tween.easeInOut,
+		onFinish: function onFinish() {
+			tween(destGraphics, {
+				alpha: 1
+			}, {
+				duration: 500,
+				easing: tween.easeInOut,
+				onFinish: function onFinish() {
+					if (self.parent) {
+						self.update = arguments.callee.caller;
+					}
+				}
+			});
+		}
+	});
+	return self;
+});
+var Passenger = Container.expand(function () {
+	var self = Container.call(this);
+	var passengerGraphics = self.attachAsset('passenger', {
+		anchorX: 0.5,
+		anchorY: 1
+	});
+	self.timeLimit = 15 + Math.random() * 20; // 15-35 seconds
+	self.fare = 20 + Math.random() * 30; // $20-50
+	self.picked = false;
+	self.down = function (x, y, obj) {
+		if (!self.picked && !taxi.hasPassenger) {
+			self.picked = true;
+			taxi.hasPassenger = true;
+			taxi.passenger = self;
+			self.visible = false;
+			// Create destination
+			createDestination();
+			LK.getSound('pickup').play();
+			updatePassengerDisplay();
+		}
+	};
+	return self;
+});
+var Taxi = Container.expand(function () {
+	var self = Container.call(this);
+	var taxiGraphics = self.attachAsset('taxi', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 0;
+	self.maxSpeed = 8;
+	self.hasPassenger = false;
+	self.passenger = null;
+	self.invulnerable = false;
+	self.update = function () {
+		// Apply speed
+		self.y += self.speed;
+		// Keep taxi in bounds
+		if (self.x < 60) self.x = 60;
+		if (self.x > 1988) self.x = 1988;
+		// Gradual deceleration
+		if (self.speed > 3) {
+			self.speed -= 0.1;
+		}
+	};
+	return self;
+});
+var TrafficCar = Container.expand(function () {
+	var self = Container.call(this);
+	var carType = Math.random() > 0.5 ? 'car1' : 'car2';
+	var carGraphics = self.attachAsset(carType, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2 + Math.random() * 4;
+	self.update = function () {
+		self.y += self.speed;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2C5F2D
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var taxi;
+var trafficCars = [];
+var passengers = [];
+var currentDestination = null;
+var money = 0;
+var gameTime = 0;
+var passengerTimer = 0;
+var spawnTimer = 0;
+// UI elements
+var moneyText;
+var passengerText;
+var timerText;
+// Create road system
+var topSidewalk = game.addChild(LK.getAsset('sidewalk', {
+	x: 0,
+	y: 0
+}));
+var road = game.addChild(LK.getAsset('road', {
+	x: 0,
+	y: 100
+}));
+var bottomSidewalk = game.addChild(LK.getAsset('sidewalk', {
+	x: 0,
+	y: 400
+}));
+// Create taxi
+taxi = game.addChild(new Taxi());
+taxi.x = 1024;
+taxi.y = 250;
+// Create UI
+moneyText = new Text2('$' + money, {
+	size: 80,
+	fill: 0x00FF00
+});
+moneyText.anchor.set(0, 0);
+LK.gui.topRight.addChild(moneyText);
+moneyText.x = -200;
+moneyText.y = 20;
+passengerText = new Text2('No Passenger', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+passengerText.anchor.set(0.5, 0);
+LK.gui.top.addChild(passengerText);
+passengerText.y = 120;
+timerText = new Text2('', {
+	size: 70,
+	fill: 0xFF0000
+});
+timerText.anchor.set(0.5, 0);
+LK.gui.top.addChild(timerText);
+timerText.y = 200;
+// Drag controls for taxi
+var isDragging = false;
+var dragStartX = 0;
+game.down = function (x, y, obj) {
+	isDragging = true;
+	dragStartX = x;
+};
+game.move = function (x, y, obj) {
+	if (isDragging) {
+		var deltaX = x - dragStartX;
+		taxi.x += deltaX * 0.8;
+		dragStartX = x;
+		// Increase speed when moving
+		if (taxi.speed < taxi.maxSpeed) {
+			taxi.speed += 0.5;
+		}
+	}
+};
+game.up = function (x, y, obj) {
+	isDragging = false;
+};
+function spawnTrafficCar() {
+	var car = new TrafficCar();
+	car.x = 200 + Math.random() * 1648; // Random lane
+	car.y = -50;
+	trafficCars.push(car);
+	game.addChild(car);
+}
+function spawnPassenger() {
+	if (passengers.length < 3 && !taxi.hasPassenger) {
+		var passenger = new Passenger();
+		passenger.x = 100 + Math.random() * 1848;
+		passenger.y = Math.random() > 0.5 ? 90 : 500; // Top or bottom sidewalk
+		passengers.push(passenger);
+		game.addChild(passenger);
+	}
+}
+function createDestination() {
+	if (currentDestination) {
+		currentDestination.destroy();
+		currentDestination = null;
+	}
+	currentDestination = new Destination();
+	currentDestination.x = 200 + Math.random() * 1648;
+	currentDestination.y = taxi.passenger.y > 300 ? 90 : 500; // Opposite side of pickup
+	game.addChild(currentDestination);
+}
+function updatePassengerDisplay() {
+	if (taxi.hasPassenger) {
+		passengerText.setText('Passenger: $' + Math.round(taxi.passenger.fare));
+		timerText.setText(Math.round(taxi.passenger.timeLimit) + 's');
+	} else {
+		passengerText.setText('No Passenger');
+		timerText.setText('');
+	}
+}
+game.update = function () {
+	gameTime++;
+	spawnTimer++;
+	// Spawn traffic cars
+	if (spawnTimer % 90 === 0) {
+		spawnTrafficCar();
+	}
+	// Spawn passengers
+	if (spawnTimer % 240 === 0) {
+		spawnPassenger();
+	}
+	// Update traffic cars
+	for (var i = trafficCars.length - 1; i >= 0; i--) {
+		var car = trafficCars[i];
+		if (car.y > 2800) {
+			car.destroy();
+			trafficCars.splice(i, 1);
+			continue;
+		}
+		// Check collision with taxi
+		if (taxi.intersects(car) && !taxi.invulnerable) {
+			LK.getSound('crash').play();
+			LK.effects.flashObject(taxi, 0xFF0000, 500);
+			// Slow down and make invulnerable briefly
+			taxi.speed = Math.max(1, taxi.speed - 3);
+			taxi.invulnerable = true;
+			LK.setTimeout(function () {
+				taxi.invulnerable = false;
+			}, 1000);
+			// Lose some money
+			money = Math.max(0, money - 10);
+			moneyText.setText('$' + money);
+		}
+	}
+	// Update passengers
+	for (var i = passengers.length - 1; i >= 0; i--) {
+		var passenger = passengers[i];
+		if (passenger.picked) {
+			passengers.splice(i, 1);
+			continue;
+		}
+	}
+	// Handle passenger timer and destination
+	if (taxi.hasPassenger && taxi.passenger) {
+		taxi.passenger.timeLimit -= 1 / 60; // Decrease by 1/60th of a second each frame
+		if (taxi.passenger.timeLimit <= 0) {
+			// Time's up! Lose the passenger
+			taxi.hasPassenger = false;
+			taxi.passenger = null;
+			if (currentDestination) {
+				currentDestination.destroy();
+				currentDestination = null;
+			}
+			money = Math.max(0, money - 20);
+			moneyText.setText('$' + money);
+			updatePassengerDisplay();
+		} else {
+			// Check if reached destination
+			if (currentDestination && taxi.intersects(currentDestination)) {
+				LK.getSound('dropoff').play();
+				// Calculate fare based on time remaining
+				var timeBonus = taxi.passenger.timeLimit > 10 ? 1.5 : 1.0;
+				var earnedMoney = Math.round(taxi.passenger.fare * timeBonus);
+				money += earnedMoney;
+				// Add to score
+				LK.setScore(LK.getScore() + earnedMoney);
+				moneyText.setText('$' + money);
+				taxi.hasPassenger = false;
+				taxi.passenger = null;
+				currentDestination.destroy();
+				currentDestination = null;
+				updatePassengerDisplay();
+				// Check win condition
+				if (money >= 500) {
+					LK.showYouWin();
+				}
+			}
+		}
+		updatePassengerDisplay();
+	}
+	// Game over if too much time passes without earning money
+	if (gameTime > 3600 && money === 0) {
+		// 1 minute with no money
+		LK.showGameOver();
+	}
+};
\ No newline at end of file