/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
var Orb = Container.expand(function () {
	var self = Container.call(this);
	// Create and attach the orb asset
	var orbGraphics = self.attachAsset('orb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Initialize variables for animation and state
	self.originalScale = 1;
	self.isAnimating = false;
	// Handle tap/click on the orb
	self.down = function (x, y, obj) {
		if (self.isAnimating) {
			return;
		}
		// Play tap sound
		LK.getSound('tap').play();
		// Increment score with upgrade multiplier
		LK.setScore(LK.getScore() + shop.upgradeIncrement);
		// Update score display
		scoreTxt.setText(Math.floor(LK.getScore()));
		// Animate the orb (shrink and grow)
		self.isAnimating = true;
		tween(orbGraphics, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 25,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(orbGraphics, {
					scaleX: self.originalScale,
					scaleY: self.originalScale
				}, {
					duration: 50,
					easing: tween.elasticOut,
					onFinish: function onFinish() {
						self.isAnimating = false;
					}
				});
			}
		});
	};
	return self;
});
var Rebirth = Container.expand(function () {
	var self = Container.call(this);
	self.rebirthCost = 1000;
	self.rebirthLevel = 0;
	var rebirthText = new Text2('Rebirth: ' + self.rebirthCost + ' points', {
		size: 60,
		fill: 0xFFFFFF
	});
	rebirthText.anchor.set(0.5, 0);
	rebirthText.y = 700;
	self.addChild(rebirthText);
	self.down = function (x, y, obj) {
		if (LK.getScore() >= self.rebirthCost) {
			LK.setScore(0);
			self.rebirthLevel++;
			shop.upgradeIncrement *= 2; // Double the upgrade increment
			self.rebirthCost *= 4;
			rebirthText.setText('Rebirth: ' + Math.floor(self.rebirthCost) + ' points');
			scoreTxt.setText(LK.getScore());
		}
	};
	return self;
});
var Shop = Container.expand(function () {
	var self = Container.call(this);
	self.upgradeCost = 10;
	self.upgradeLevel = 1;
	self.upgradeIncrement = 1;
	var shopText = new Text2('Upgrade: ' + self.upgradeCost + ' points', {
		size: 60,
		fill: 0xFFFFFF
	});
	shopText.anchor.set(0.5, 0);
	shopText.y = 500;
	self.addChild(shopText);
	self.down = function (x, y, obj) {
		if (LK.getScore() >= self.upgradeCost) {
			LK.setScore(LK.getScore() - self.upgradeCost);
			self.upgradeLevel++;
			if (self.upgradeLevel % 3 === 0) {
				self.upgradeIncrement *= 2; // Double the increment every third upgrade
			} else if (self.upgradeLevel % 2 === 0) {
				self.upgradeIncrement += 2; // Increase increment by 2 every second upgrade
			} else {
				self.upgradeIncrement++;
			}
			self.upgradeCost *= 3;
			shopText.setText('Upgrade: ' + Math.floor(self.upgradeCost) + ' points');
			scoreTxt.setText(LK.getScore());
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Set the background color to black for the minimalist aesthetic
game.setBackgroundColor(0x000000);
// Set up score display
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
scoreTxt.setText('0');
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create high score display
var highScoreTxt = new Text2('High Score: 0', {
	size: 60,
	fill: 0xAAAAAA
});
highScoreTxt.setText('High Score: ' + storage.highScore);
highScoreTxt.anchor.set(0.5, 0);
highScoreTxt.y = 170;
LK.gui.top.addChild(highScoreTxt);
// Create tap instruction text
var instructionTxt = new Text2('Tap the orb as fast as you can!', {
	size: 80,
	fill: 0xFFFFFF
});
instructionTxt.anchor.set(0.5, 0);
instructionTxt.y = 350;
LK.gui.top.addChild(instructionTxt);
// Create and position the orb in the center of the screen
var orb = new Orb();
orb.x = 2048 / 2;
orb.y = 2732 / 2;
game.addChild(orb);
// Create and position the shop below the orb
var shop = new Shop();
shop.x = 2048 / 2;
shop.y = 2732 / 2 + 300;
game.addChild(shop);
// Create and position the rebirth below the shop
var rebirth = new Rebirth();
rebirth.x = 2048 / 2;
rebirth.y = 2732 / 2 + 500;
game.addChild(rebirth);
// Timer variables
var gameStarted = false;
var gameTimer = null;
// Function to start the game
function startGame() {
	// Reset score
	LK.setScore(0);
	scoreTxt.setText('0');
	// Hide instruction
	instructionTxt.alpha = 0;
	// Start game timer
	gameStarted = true;
	if (gameTimer) {
		LK.clearInterval(gameTimer);
	}
	// Play background music
	LK.playMusic('bgmusic', {
		fade: {
			start: 0,
			end: 0.5,
			duration: 1000
		}
	});
}
// Function to end the game
function endGame() {
	gameStarted = false;
	LK.clearInterval(gameTimer);
	// Update high score if needed
	if (LK.getScore() > storage.highScore) {
		storage.highScore = LK.getScore();
		highScoreTxt.setText('High Score: ' + Math.floor(storage.highScore));
		// Animate the high score text
		tween(highScoreTxt, {
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(highScoreTxt, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 500,
					easing: tween.elasticOut
				});
			}
		});
	}
	// Fade out music
	LK.playMusic('bgmusic', {
		fade: {
			start: 0.5,
			end: 0,
			duration: 800
		}
	});
	// Show game over
	LK.showGameOver();
}
// Check if the game should start when the player taps anywhere
game.down = function (x, y, obj) {
	if (!gameStarted) {
		startGame();
	}
};
// Update function called every frame
game.update = function () {
	// Add visual feedback - subtle pulsing of the orb when not tapped
	if (!orb.isAnimating && gameStarted) {
		var pulseScale = 1 + 0.05 * Math.sin(LK.ticks / 20);
		orb.scale.set(pulseScale);
	}
};
// Start with the instruction visible
instructionTxt.alpha = 1;

===================================================================
--- original.js
+++ change.js
@@ -69,9 +69,9 @@
 		if (LK.getScore() >= self.rebirthCost) {
 			LK.setScore(0);
 			self.rebirthLevel++;
 			shop.upgradeIncrement *= 2; // Double the upgrade increment
-			self.rebirthCost *= 1.5;
+			self.rebirthCost *= 4;
 			rebirthText.setText('Rebirth: ' + Math.floor(self.rebirthCost) + ' points');
 			scoreTxt.setText(LK.getScore());
 		}
 	};