/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Business = Container.expand(function (type, name, baseCost, baseIncome) {
	var self = Container.call(this);
	self.type = type;
	self.name = name;
	self.baseCost = baseCost;
	self.baseIncome = baseIncome;
	self.level = 0;
	self.cost = baseCost;
	self.income = 0;
	var background = self.attachAsset('upgradeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.businessIcon = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.businessIcon.x = -200;
	self.businessIcon.alpha = 0;
	self.nameText = new Text2(name, {
		size: 40,
		fill: 0xFFFFFF
	});
	self.nameText.anchor.set(0.5, 0.3);
	self.addChild(self.nameText);
	self.costText = new Text2('$' + self.cost, {
		size: 32,
		fill: 0xFFFF00
	});
	self.costText.anchor.set(0.5, 0.7);
	self.addChild(self.costText);
	self.levelText = new Text2('Lv.0', {
		size: 28,
		fill: 0x00ff00
	});
	self.levelText.anchor.set(0.5, 0.5);
	self.levelText.x = -200;
	self.levelText.y = 50;
	self.levelText.alpha = 0;
	self.addChild(self.levelText);
	self.updateDisplay = function () {
		self.costText.setText('$' + formatNumber(self.cost));
		background.tint = money >= self.cost ? 0x3498db : 0x7f8c8d;
		self.levelText.setText('Lv.' + self.level);
		if (self.level > 0) {
			self.businessIcon.alpha = Math.min(1, self.level * 0.2 + 0.3);
			self.levelText.alpha = 1;
			var scale = Math.min(2, 1 + self.level * 0.1);
			self.businessIcon.scaleX = scale;
			self.businessIcon.scaleY = scale;
		} else {
			self.businessIcon.alpha = 0;
			self.levelText.alpha = 0;
		}
	};
	self.purchase = function () {
		if (money >= self.cost) {
			money -= self.cost;
			var wasFirstPurchase = self.level === 0;
			self.level++;
			self.income = self.baseIncome * self.level;
			self.cost = Math.floor(self.baseCost * Math.pow(1.15, self.level));
			LK.getSound('purchase').play();
			self.updateDisplay();
			updateMoneyDisplay();
			if (wasFirstPurchase) {
				tween(self.businessIcon, {
					alpha: 0.5,
					scaleX: 1.2,
					scaleY: 1.2
				}, {
					duration: 300,
					onFinish: function onFinish() {
						tween(self.businessIcon, {
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 200
						});
					}
				});
				tween(self.levelText, {
					alpha: 1
				}, {
					duration: 300
				});
			} else {
				tween(self.businessIcon, {
					scaleX: self.businessIcon.scaleX + 0.1,
					scaleY: self.businessIcon.scaleY + 0.1
				}, {
					duration: 200,
					onFinish: function onFinish() {
						tween(self.businessIcon, {
							scaleX: Math.min(2, 1 + self.level * 0.1),
							scaleY: Math.min(2, 1 + self.level * 0.1)
						}, {
							duration: 100
						});
					}
				});
			}
			tween(self, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(self, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 100
					});
				}
			});
		}
	};
	self.down = function (x, y, obj) {
		self.purchase();
	};
	return self;
});
var PrestigeButton = Container.expand(function () {
	var self = Container.call(this);
	var button = self.attachAsset('prestigeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var prestigeText = new Text2('PRESTIGE', {
		size: 36,
		fill: 0xFFFFFF
	});
	prestigeText.anchor.set(0.5, 0.5);
	self.addChild(prestigeText);
	self.updateDisplay = function () {
		var canPrestige = money >= 1000000;
		button.tint = canPrestige ? 0x9b59b6 : 0x7f8c8d;
		self.alpha = canPrestige ? 1 : 0.5;
	};
	self.down = function (x, y, obj) {
		if (money >= 1000000) {
			prestigeMultiplier += 0.1;
			money = 0;
			tapValue = Math.floor(1 * prestigeMultiplier);
			for (var i = 0; i < businesses.length; i++) {
				businesses[i].level = 0;
				businesses[i].income = 0;
				businesses[i].cost = businesses[i].baseCost;
				businesses[i].updateDisplay();
			}
			LK.getSound('prestige').play();
			updateMoneyDisplay();
			updateIncomeDisplay();
			LK.effects.flashScreen(0x9b59b6, 1000);
		}
	};
	return self;
});
var TapButton = Container.expand(function () {
	var self = Container.call(this);
	var button = self.attachAsset('tapButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var tapText = new Text2('TAP\nFOR $1', {
		size: 60,
		fill: 0xFFFFFF
	});
	tapText.anchor.set(0.5, 0.5);
	self.addChild(tapText);
	self.down = function (x, y, obj) {
		money += tapValue;
		updateMoneyDisplay();
		LK.getSound('tap').play();
		tween(self, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
		var floatingText = new Text2('+$' + tapValue, {
			size: 40,
			fill: 0x00FF00
		});
		floatingText.anchor.set(0.5, 0.5);
		floatingText.x = x;
		floatingText.y = y;
		game.addChild(floatingText);
		tween(floatingText, {
			y: floatingText.y - 100,
			alpha: 0
		}, {
			duration: 1000,
			onFinish: function onFinish() {
				floatingText.destroy();
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50
});

/**** 
* Game Code
****/ 
var money = storage.money || 0;
var tapValue = storage.tapValue || 1;
var prestigeMultiplier = storage.prestigeMultiplier || 1;
var totalEarned = storage.totalEarned || 0;
var businesses = [];
var businessData = [{
	type: 'lemonade',
	name: 'Lemonade Stand',
	cost: 10,
	income: 1
}, {
	type: 'newspaper',
	name: 'Newspaper Route',
	cost: 100,
	income: 5
}, {
	type: 'carwash',
	name: 'Car Wash',
	cost: 500,
	income: 20
}, {
	type: 'restaurant',
	name: 'Restaurant',
	cost: 2000,
	income: 80
}, {
	type: 'factory',
	name: 'Factory',
	cost: 10000,
	income: 400
}, {
	type: 'bank',
	name: 'Bank',
	cost: 50000,
	income: 2000
}, {
	type: 'tech',
	name: 'Tech Company',
	cost: 250000,
	income: 10000
}];
function formatNumber(num) {
	if (num >= 1000000000) {
		return (num / 1000000000).toFixed(1) + 'B';
	} else if (num >= 1000000) {
		return (num / 1000000).toFixed(1) + 'M';
	} else if (num >= 1000) {
		return (num / 1000).toFixed(1) + 'K';
	}
	return Math.floor(num).toString();
}
function updateMoneyDisplay() {
	moneyText.setText('$' + formatNumber(money));
	for (var i = 0; i < businesses.length; i++) {
		businesses[i].updateDisplay();
	}
	prestigeButton.updateDisplay();
}
function updateIncomeDisplay() {
	var totalIncome = 0;
	for (var i = 0; i < businesses.length; i++) {
		totalIncome += businesses[i].income;
	}
	incomeText.setText('$' + formatNumber(totalIncome) + '/sec');
}
var moneyText = new Text2('$' + formatNumber(money), {
	size: 80,
	fill: 0xF1C40F
});
moneyText.anchor.set(0.5, 0);
LK.gui.top.addChild(moneyText);
var incomeText = new Text2('$0/sec', {
	size: 50,
	fill: 0xE74C3C
});
incomeText.anchor.set(0.5, 0);
incomeText.y = 100;
LK.gui.top.addChild(incomeText);
var tapButton = game.addChild(new TapButton());
tapButton.x = 1024;
tapButton.y = 800;
for (var i = 0; i < businessData.length; i++) {
	var business = new Business(businessData[i].type, businessData[i].name, businessData[i].cost, businessData[i].income);
	business.x = 1024;
	business.y = 1200 + i * 140;
	businesses.push(business);
	game.addChild(business);
}
var prestigeButton = game.addChild(new PrestigeButton());
prestigeButton.x = 1024;
prestigeButton.y = 2500;
var winText = new Text2('TECH EMPIRE UNLOCKED!', {
	size: 60,
	fill: 0xFFFFFF
});
winText.anchor.set(0.5, 0.5);
winText.x = 1024;
winText.y = 1366;
winText.alpha = 0;
game.addChild(winText);
var hasWon = false;
var lastIncomeUpdate = 0;
game.update = function () {
	if (LK.ticks % 60 === 0) {
		var totalIncome = 0;
		for (var i = 0; i < businesses.length; i++) {
			totalIncome += businesses[i].income;
		}
		if (totalIncome > 0) {
			money += totalIncome;
			totalEarned += totalIncome;
			updateMoneyDisplay();
		}
		if (totalIncome !== lastIncomeUpdate) {
			updateIncomeDisplay();
			lastIncomeUpdate = totalIncome;
		}
	}
	if (!hasWon && totalEarned >= 1000000) {
		hasWon = true;
		tween(winText, {
			alpha: 1
		}, {
			duration: 1000
		});
		LK.effects.flashScreen(0x00ff00, 2000);
		LK.showYouWin();
	}
	if (LK.ticks % 300 === 0) {
		storage.money = money;
		storage.tapValue = tapValue;
		storage.prestigeMultiplier = prestigeMultiplier;
		storage.totalEarned = totalEarned;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -19,8 +19,14 @@
 	var background = self.attachAsset('upgradeButton', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	self.businessIcon = self.attachAsset(type, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.businessIcon.x = -200;
+	self.businessIcon.alpha = 0;
 	self.nameText = new Text2(name, {
 		size: 40,
 		fill: 0xFFFFFF
 	});
@@ -31,21 +37,79 @@
 		fill: 0xFFFF00
 	});
 	self.costText.anchor.set(0.5, 0.7);
 	self.addChild(self.costText);
+	self.levelText = new Text2('Lv.0', {
+		size: 28,
+		fill: 0x00ff00
+	});
+	self.levelText.anchor.set(0.5, 0.5);
+	self.levelText.x = -200;
+	self.levelText.y = 50;
+	self.levelText.alpha = 0;
+	self.addChild(self.levelText);
 	self.updateDisplay = function () {
 		self.costText.setText('$' + formatNumber(self.cost));
 		background.tint = money >= self.cost ? 0x3498db : 0x7f8c8d;
+		self.levelText.setText('Lv.' + self.level);
+		if (self.level > 0) {
+			self.businessIcon.alpha = Math.min(1, self.level * 0.2 + 0.3);
+			self.levelText.alpha = 1;
+			var scale = Math.min(2, 1 + self.level * 0.1);
+			self.businessIcon.scaleX = scale;
+			self.businessIcon.scaleY = scale;
+		} else {
+			self.businessIcon.alpha = 0;
+			self.levelText.alpha = 0;
+		}
 	};
 	self.purchase = function () {
 		if (money >= self.cost) {
 			money -= self.cost;
+			var wasFirstPurchase = self.level === 0;
 			self.level++;
 			self.income = self.baseIncome * self.level;
 			self.cost = Math.floor(self.baseCost * Math.pow(1.15, self.level));
 			LK.getSound('purchase').play();
 			self.updateDisplay();
 			updateMoneyDisplay();
+			if (wasFirstPurchase) {
+				tween(self.businessIcon, {
+					alpha: 0.5,
+					scaleX: 1.2,
+					scaleY: 1.2
+				}, {
+					duration: 300,
+					onFinish: function onFinish() {
+						tween(self.businessIcon, {
+							scaleX: 1,
+							scaleY: 1
+						}, {
+							duration: 200
+						});
+					}
+				});
+				tween(self.levelText, {
+					alpha: 1
+				}, {
+					duration: 300
+				});
+			} else {
+				tween(self.businessIcon, {
+					scaleX: self.businessIcon.scaleX + 0.1,
+					scaleY: self.businessIcon.scaleY + 0.1
+				}, {
+					duration: 200,
+					onFinish: function onFinish() {
+						tween(self.businessIcon, {
+							scaleX: Math.min(2, 1 + self.level * 0.1),
+							scaleY: Math.min(2, 1 + self.level * 0.1)
+						}, {
+							duration: 100
+						});
+					}
+				});
+			}
 			tween(self, {
 				scaleX: 1.1,
 				scaleY: 1.1
 			}, {