===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,465 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var ActivityButton = Container.expand(function (activity, x, y) {
+	var self = Container.call(this);
+	self.activity = activity;
+	var buttonGraphics = self.attachAsset(activity + 'Button', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var buttonText = new Text2(activity.charAt(0).toUpperCase() + activity.slice(1), {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	buttonText.anchor.set(0.5, 0.5);
+	buttonText.y = 5;
+	self.addChild(buttonText);
+	self.x = x;
+	self.y = y;
+	self.down = function () {
+		tween(buttonGraphics, {
+			scaleX: 0.9,
+			scaleY: 0.9
+		}, {
+			duration: 100
+		});
+		tween(buttonGraphics, {
+			scaleX: 1.0,
+			scaleY: 1.0
+		}, {
+			duration: 100
+		});
+		LK.setTimeout(function () {
+			startActivity(activity);
+		}, 200);
+	};
+	return self;
+});
+var Balloon = Container.expand(function () {
+	var self = Container.call(this);
+	var balloonGraphics = self.attachAsset('balloon', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	var colors = [0xFF1493, 0x00BFFF, 0x32CD32, 0xFFD700, 0xFF6347];
+	balloonGraphics.tint = colors[Math.floor(Math.random() * colors.length)];
+	self.speedY = -1 - Math.random() * 2;
+	self.speedX = (Math.random() - 0.5) * 1;
+	self.update = function () {
+		self.y += self.speedY;
+		self.x += self.speedX;
+		if (self.y < -150) {
+			self.destroy();
+			var index = balloons.indexOf(self);
+			if (index > -1) {
+				balloons.splice(index, 1);
+			}
+		}
+	};
+	self.down = function () {
+		currentCharacterObj.playHappyAnimation();
+		tween(self, {
+			alpha: 0,
+			scaleX: 1.5,
+			scaleY: 1.5
+		}, {
+			duration: 400,
+			onFinish: function onFinish() {
+				self.destroy();
+				var index = balloons.indexOf(self);
+				if (index > -1) {
+					balloons.splice(index, 1);
+				}
+			}
+		});
+	};
+	return self;
+});
+var Bubble = Container.expand(function () {
+	var self = Container.call(this);
+	var bubbleGraphics = self.attachAsset('bubble', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	bubbleGraphics.alpha = 0.7;
+	self.speedY = -2 - Math.random() * 3;
+	self.speedX = (Math.random() - 0.5) * 2;
+	self.update = function () {
+		self.y += self.speedY;
+		self.x += self.speedX;
+		if (self.y < -100) {
+			self.destroy();
+			var index = bubbles.indexOf(self);
+			if (index > -1) {
+				bubbles.splice(index, 1);
+			}
+		}
+	};
+	self.down = function () {
+		LK.getSound('bubble').play();
+		tween(self, {
+			alpha: 0,
+			scaleX: 2,
+			scaleY: 2
+		}, {
+			duration: 300,
+			onFinish: function onFinish() {
+				self.destroy();
+				var index = bubbles.indexOf(self);
+				if (index > -1) {
+					bubbles.splice(index, 1);
+				}
+			}
+		});
+	};
+	return self;
+});
+var Character = Container.expand(function (characterName) {
+	var self = Container.call(this);
+	self.characterName = characterName;
+	var characterGraphics = self.attachAsset('character', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var colors = {
+		'Twitter': 0x00BFFF,
+		'Jacky': 0xFF6347,
+		'Harvey': 0x32CD32,
+		'Ginger': 0xFFA500,
+		'Buzzy': 0xFFD700
+	};
+	characterGraphics.tint = colors[characterName] || 0x8B4513;
+	self.x = 1024;
+	self.y = 1000;
+	self.playHappyAnimation = function () {
+		tween(characterGraphics, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 300
+		});
+		tween(characterGraphics, {
+			scaleX: 1.0,
+			scaleY: 1.0
+		}, {
+			duration: 300
+		});
+		LK.getSound('happy').play();
+	};
+	return self;
+});
+var Food = Container.expand(function () {
+	var self = Container.call(this);
+	var foodGraphics = self.attachAsset('food', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.eaten = false;
+	self.down = function () {
+		if (!self.eaten) {
+			self.eaten = true;
+			currentCharacterObj.playHappyAnimation();
+			tween(self, {
+				alpha: 0,
+				scaleX: 0.1,
+				scaleY: 0.1
+			}, {
+				duration: 500,
+				onFinish: function onFinish() {
+					self.destroy();
+				}
+			});
+		}
+	};
+	return self;
+});
+var House = Container.expand(function (houseId, color, name, x, y) {
+	var self = Container.call(this);
+	self.houseId = houseId;
+	self.characterName = name;
+	var houseGraphics = self.attachAsset('house' + houseId, {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	var doorbell = self.attachAsset('doorbell', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 120,
+		y: -150
+	});
+	var nameText = new Text2(name, {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	nameText.anchor.set(0.5, 0.5);
+	nameText.x = 0;
+	nameText.y = -350;
+	self.addChild(nameText);
+	self.x = x;
+	self.y = y;
+	self.down = function (x, y, obj) {
+		var localPos = self.toLocal(obj.parent.toGlobal(obj.position));
+		if (localPos.x > 80 && localPos.x < 160 && localPos.y > -180 && localPos.y < -120) {
+			LK.getSound('doorbell').play();
+			tween(doorbell, {
+				scaleX: 1.2,
+				scaleY: 1.2
+			}, {
+				duration: 200
+			});
+			tween(doorbell, {
+				scaleX: 1.0,
+				scaleY: 1.0
+			}, {
+				duration: 200
+			});
+			LK.setTimeout(function () {
+				currentState = 'character';
+				currentCharacter = self.characterName;
+				showCharacterScreen();
+			}, 400);
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var currentState = 'village';
+var currentCharacter = '';
+var currentCharacterObj = null;
+var currentActivity = '';
+var houses = [];
+var activityButtons = [];
+var foods = [];
+var bubbles = [];
+var balloons = [];
+var titleText = new Text2('Toca Friends Village', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+titleText.anchor.set(0.5, 0);
+LK.gui.top.addChild(titleText);
+var backButton = null;
+function createVillage() {
+	var houseData = [{
+		name: 'Twitter',
+		x: 400,
+		y: 1200
+	}, {
+		name: 'Jacky',
+		x: 900,
+		y: 1200
+	}, {
+		name: 'Harvey',
+		x: 1400,
+		y: 1200
+	}, {
+		name: 'Ginger',
+		x: 400,
+		y: 1800
+	}, {
+		name: 'Buzzy',
+		x: 900,
+		y: 1800
+	}];
+	for (var i = 0; i < houseData.length; i++) {
+		var houseInfo = houseData[i];
+		var house = new House(i + 1, 0xFF6B9D, houseInfo.name, houseInfo.x, houseInfo.y);
+		houses.push(house);
+		game.addChild(house);
+	}
+}
+function showCharacterScreen() {
+	clearVillage();
+	currentCharacterObj = new Character(currentCharacter);
+	game.addChild(currentCharacterObj);
+	var activities = ['feed', 'sleep', 'bath', 'balloon', 'bubble'];
+	var buttonPositions = [{
+		x: 300,
+		y: 1600
+	}, {
+		x: 500,
+		y: 1600
+	}, {
+		x: 700,
+		y: 1600
+	}, {
+		x: 900,
+		y: 1600
+	}, {
+		x: 1100,
+		y: 1600
+	}];
+	for (var i = 0; i < activities.length; i++) {
+		var button = new ActivityButton(activities[i], buttonPositions[i].x, buttonPositions[i].y);
+		activityButtons.push(button);
+		game.addChild(button);
+	}
+	createBackButton();
+}
+function startActivity(activity) {
+	currentActivity = activity;
+	clearActivityButtons();
+	if (activity === 'feed') {
+		startFeedingActivity();
+	} else if (activity === 'sleep') {
+		startSleepingActivity();
+	} else if (activity === 'bath') {
+		startBathingActivity();
+	} else if (activity === 'balloon') {
+		startBalloonActivity();
+	} else if (activity === 'bubble') {
+		startBubbleActivity();
+	}
+}
+function startFeedingActivity() {
+	for (var i = 0; i < 6; i++) {
+		var food = new Food();
+		food.x = 300 + i % 3 * 200 + Math.random() * 100;
+		food.y = 1400 + Math.floor(i / 3) * 150 + Math.random() * 100;
+		foods.push(food);
+		game.addChild(food);
+	}
+}
+function startSleepingActivity() {
+	currentCharacterObj.playHappyAnimation();
+	tween(currentCharacterObj, {
+		alpha: 0.5
+	}, {
+		duration: 2000
+	});
+	tween(currentCharacterObj, {
+		alpha: 1.0
+	}, {
+		duration: 2000
+	});
+}
+function startBathingActivity() {
+	currentCharacterObj.playHappyAnimation();
+	tween(currentCharacterObj, {
+		tint: 0x87CEEB
+	}, {
+		duration: 1000
+	});
+	tween(currentCharacterObj, {
+		tint: 0xFFFFFF
+	}, {
+		duration: 1000
+	});
+}
+function startBalloonActivity() {
+	// Balloons will be created on tap
+}
+function startBubbleActivity() {
+	// Bubbles will be created on tap
+}
+function createBackButton() {
+	backButton = game.addChild(LK.getAsset('backButton', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1024,
+		y: 2000
+	}));
+	var backText = new Text2('Back', {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	backText.anchor.set(0.5, 0.5);
+	backText.x = 1024;
+	backText.y = 2000;
+	game.addChild(backText);
+}
+function clearVillage() {
+	for (var i = 0; i < houses.length; i++) {
+		houses[i].destroy();
+	}
+	houses = [];
+}
+function clearActivityButtons() {
+	for (var i = 0; i < activityButtons.length; i++) {
+		activityButtons[i].destroy();
+	}
+	activityButtons = [];
+}
+function clearActivity() {
+	for (var i = 0; i < foods.length; i++) {
+		foods[i].destroy();
+	}
+	foods = [];
+	for (var i = 0; i < bubbles.length; i++) {
+		bubbles[i].destroy();
+	}
+	bubbles = [];
+	for (var i = 0; i < balloons.length; i++) {
+		balloons[i].destroy();
+	}
+	balloons = [];
+	currentActivity = '';
+}
+function returnToVillage() {
+	currentState = 'village';
+	currentCharacter = '';
+	if (currentCharacterObj) {
+		currentCharacterObj.destroy();
+		currentCharacterObj = null;
+	}
+	if (backButton) {
+		backButton.destroy();
+		backButton = null;
+	}
+	clearActivityButtons();
+	clearActivity();
+	createVillage();
+}
+game.down = function (x, y, obj) {
+	if (currentState === 'character' && backButton) {
+		var globalPos = obj.parent.toGlobal(obj.position);
+		var localPos = game.toLocal(globalPos);
+		if (localPos.x > 974 && localPos.x < 1074 && localPos.y > 1970 && localPos.y < 2030) {
+			returnToVillage();
+			return;
+		}
+	}
+	if (currentActivity === 'balloon') {
+		var balloon = new Balloon();
+		balloon.x = x + Math.random() * 100 - 50;
+		balloon.y = y;
+		balloons.push(balloon);
+		game.addChild(balloon);
+	} else if (currentActivity === 'bubble') {
+		var bubble = new Bubble();
+		bubble.x = x + Math.random() * 50 - 25;
+		bubble.y = y;
+		bubbles.push(bubble);
+		game.addChild(bubble);
+		LK.getSound('bubble').play();
+	}
+};
+game.update = function () {
+	for (var i = bubbles.length - 1; i >= 0; i--) {
+		if (bubbles[i] && bubbles[i].update) {
+			bubbles[i].update();
+		}
+	}
+	for (var i = balloons.length - 1; i >= 0; i--) {
+		if (balloons[i] && balloons[i].update) {
+			balloons[i].update();
+		}
+	}
+};
+createVillage();
\ No newline at end of file