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

/**** 
* Classes
****/ 
var Bubble = Container.expand(function (type, size, speed) {
	var self = Container.call(this);
	self.type = type || 'red';
	self.size = size || 1;
	self.speed = speed || 2;
	self.points = 10;
	self.isSpecial = false;
	// Set points based on type
	if (self.type === 'red') {
		self.points = 10;
	} else if (self.type === 'blue') {
		self.points = 15;
	} else if (self.type === 'green') {
		self.points = 20;
	} else if (self.type === 'yellow') {
		self.points = 25;
	} else if (self.type === 'purple') {
		self.points = 30;
	} else if (self.type === 'special') {
		self.points = 50;
		self.isSpecial = true;
	}
	// Create bubble graphic
	self.bubbleGraphic = self.attachAsset('bubble_' + self.type, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: self.size,
		scaleY: self.size
	});
	// If it's a special bubble, make it pulsate
	if (self.isSpecial) {
		self.pulsateDirection = 1;
		self.pulsateAmount = 0.1;
		self.pulsateSpeed = 0.02;
	}
	// Event handler for touch
	self.down = function (x, y, obj) {
		self.pop();
	};
	// Pop the bubble
	self.pop = function () {
		// Play pop sound
		if (self.isSpecial) {
			LK.getSound('special_pop').play();
			// Apply special effect
			self.applySpecialEffect();
		} else {
			LK.getSound('pop').play();
		}
		// Add points
		LK.setScore(LK.getScore() + self.points * currentMultiplier);
		// Update score display
		updateScoreText();
		// Flash effect
		LK.effects.flashObject(self, 0xffffff, 300);
		// Increase speed for remaining bubbles when normal bubble popped
		if (!self.isSpecial) {
			clickUpgrades++;
			// Apply speed upgrade to all bubbles
			applySpeedUpgradeToBubbles();
		}
		// Scale effect and remove
		tween(self, {
			scaleX: 0,
			scaleY: 0,
			alpha: 0
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.readyToRemove = true;
			}
		});
	};
	// Apply special effect based on bubble type
	self.applySpecialEffect = function () {
		// Random effect
		var effectType = Math.floor(Math.random() * 3);
		if (effectType === 0) {
			// Slow down all bubbles
			gameSpeed = 0.5;
			LK.setTimeout(function () {
				gameSpeed = 1;
			}, 5000);
			showMessage("SLOW TIME!", 2000);
		} else if (effectType === 1) {
			// Score multiplier
			currentMultiplier = 2;
			LK.setTimeout(function () {
				currentMultiplier = 1;
			}, 5000);
			showMessage("2X POINTS!", 2000);
		} else {
			// Pop nearby bubbles
			popNearbyBubbles(self);
			showMessage("CHAIN REACTION!", 2000);
		}
	};
	// Update method called by the game engine
	self.update = function () {
		// Move bubble up
		self.y -= self.speed * gameSpeed;
		// Special bubble pulsate effect
		if (self.isSpecial) {
			if (self.bubbleGraphic.scale.x > 1.2) {
				self.pulsateDirection = -1;
			} else if (self.bubbleGraphic.scale.x < 0.8) {
				self.pulsateDirection = 1;
			}
			self.bubbleGraphic.scale.x += self.pulsateDirection * self.pulsateSpeed;
			self.bubbleGraphic.scale.y += self.pulsateDirection * self.pulsateSpeed;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
// Game variables
var bubbles = [];
var difficulty = 1;
var spawnRate = 60; // Frames between bubble spawns
var gameSpeed = 1;
var currentMultiplier = 1;
var lastSpawn = 0;
var gameRunning = true;
var clickUpgrades = 0;
var speedUpgrades = 0;
var upgradeMultiplier = 1.2; // Speed increase per upgrade
// Score display
var scoreTxt = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
scoreTxt.y = 50;
// Level display
var levelTxt = new Text2('Level: 1', {
	size: 70,
	fill: 0xFFFFFF
});
levelTxt.anchor.set(0, 0);
LK.gui.topRight.addChild(levelTxt);
levelTxt.x = -250;
levelTxt.y = 50;
// Message display (for power-ups and events)
var messageTxt = new Text2('', {
	size: 100,
	fill: 0xFFFFFF
});
messageTxt.anchor.set(0.5, 0.5);
messageTxt.alpha = 0;
LK.gui.center.addChild(messageTxt);
// Function to show temporary messages
function showMessage(message, duration) {
	messageTxt.setText(message);
	messageTxt.alpha = 1;
	// Animate message
	tween(messageTxt, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.bounceOut,
		onFinish: function onFinish() {
			tween(messageTxt, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200
			});
		}
	});
	// Hide after duration
	LK.setTimeout(function () {
		tween(messageTxt, {
			alpha: 0
		}, {
			duration: 500
		});
	}, duration);
}
// Update score display
function updateScoreText() {
	scoreTxt.setText(LK.getScore().toString());
	// Check for level up
	var newLevel = Math.floor(LK.getScore() / 500) + 1;
	if (newLevel > difficulty) {
		difficulty = newLevel;
		levelTxt.setText('Level: ' + difficulty);
		showMessage("LEVEL UP!", 2000);
		// Decrease spawn rate with level (faster spawning)
		spawnRate = Math.max(10, 60 - difficulty * 5);
	}
}
// Function to spawn a bubble
function spawnBubble() {
	// Determine bubble type
	var types = ['red', 'blue', 'green', 'yellow', 'purple'];
	var type = types[Math.floor(Math.random() * types.length)];
	// Special bubble chance (10% + increases slightly with difficulty)
	var specialChance = 0.1 + difficulty * 0.01;
	if (Math.random() < specialChance) {
		type = 'special';
	}
	// Random size variation
	var size = 0.8 + Math.random() * 0.4;
	// Speed based on size and difficulty
	var speed = (2 + difficulty * 0.5) * (1 / size);
	// Create the bubble
	var bubble = new Bubble(type, size, speed);
	// Position randomly along bottom of screen
	bubble.x = 150 + Math.random() * (2048 - 300);
	bubble.y = 2732 + 100;
	// Store original speed for upgrade calculations
	bubble.originalSpeed = bubble.speed;
	// Apply current speed upgrades
	if (speedUpgrades > 0) {
		bubble.speed = bubble.originalSpeed * speedUpgrades;
	}
	// Add to game and array
	game.addChild(bubble);
	bubbles.push(bubble);
}
// Function to pop bubbles near a specific bubble
function popNearbyBubbles(sourceBubble) {
	var popRadius = 300;
	for (var i = 0; i < bubbles.length; i++) {
		if (bubbles[i] !== sourceBubble && !bubbles[i].readyToRemove) {
			var dx = bubbles[i].x - sourceBubble.x;
			var dy = bubbles[i].y - sourceBubble.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < popRadius) {
				bubbles[i].pop();
			}
		}
	}
}
// Game update function
game.update = function () {
	if (!gameRunning) return;
	// Spawn bubbles on interval
	if (LK.ticks - lastSpawn > spawnRate) {
		spawnBubble();
		lastSpawn = LK.ticks;
	}
	// Process bubbles
	for (var i = bubbles.length - 1; i >= 0; i--) {
		var bubble = bubbles[i];
		// Check if bubble has gone off top of screen
		if (bubble.y < -150) {
			// Remove bubble
			bubble.destroy();
			bubbles.splice(i, 1);
			// Lose life or game over if not special
			if (!bubble.isSpecial) {
				// Game over
				gameRunning = false;
				// Update high score
				if (LK.getScore() > storage.highScore) {
					storage.highScore = LK.getScore();
				}
				// Flash screen and show game over
				LK.effects.flashScreen(0xff0000, 1000);
				LK.getSound('game_over').play();
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 1000);
			}
			continue;
		}
		// Remove popped bubbles
		if (bubble.readyToRemove) {
			bubble.destroy();
			bubbles.splice(i, 1);
		}
	}
};
// Game start
function startGame() {
	// Reset variables
	bubbles = [];
	difficulty = 1;
	spawnRate = 60;
	gameSpeed = 1;
	currentMultiplier = 1;
	lastSpawn = 0;
	gameRunning = true;
	clickUpgrades = 0;
	speedUpgrades = 0;
	// Reset score
	LK.setScore(0);
	updateScoreText();
	levelTxt.setText('Level: 1');
	// Show welcome message
	showMessage("POP THE BUBBLES!", 2000);
	// Start music
	LK.playMusic('game_music', {
		fade: {
			start: 0,
			end: 0.6,
			duration: 1000
		}
	});
}
// Function to apply speed upgrades to all bubbles
function applySpeedUpgradeToBubbles() {
	// Calculate new speed multiplier based on clicks
	speedUpgrades = 1 + clickUpgrades * 0.01; // 1% speed increase per click
	// Apply to all existing bubbles with visual effect
	for (var i = 0; i < bubbles.length; i++) {
		var bubble = bubbles[i];
		if (!bubble.readyToRemove) {
			// Store original speed if not already stored
			if (!bubble.originalSpeed) {
				bubble.originalSpeed = bubble.speed;
			}
			// Calculate new speed
			var newSpeed = bubble.originalSpeed * speedUpgrades;
			// Apply new speed with visual feedback
			bubble.speed = newSpeed;
			// Visual feedback - flash the bubble briefly
			if (clickUpgrades % 5 === 0) {
				// Only show visual effect every 5 upgrades to avoid spam
				tween(bubble, {
					scaleX: bubble.size * 1.2,
					scaleY: bubble.size * 1.2
				}, {
					duration: 200,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						tween(bubble, {
							scaleX: bubble.size,
							scaleY: bubble.size
						}, {
							duration: 200,
							easing: tween.easeIn
						});
					}
				});
			}
		}
	}
	// Show upgrade message on significant milestones
	if (clickUpgrades % 10 === 0) {
		showMessage("SPEED UP! " + Math.floor(speedUpgrades * 100) + "%", 1500);
	}
}
// Start the game
startGame();
;

===================================================================
--- original.js
+++ change.js
@@ -63,8 +63,14 @@
 		// Update score display
 		updateScoreText();
 		// Flash effect
 		LK.effects.flashObject(self, 0xffffff, 300);
+		// Increase speed for remaining bubbles when normal bubble popped
+		if (!self.isSpecial) {
+			clickUpgrades++;
+			// Apply speed upgrade to all bubbles
+			applySpeedUpgradeToBubbles();
+		}
 		// Scale effect and remove
 		tween(self, {
 			scaleX: 0,
 			scaleY: 0,
@@ -136,8 +142,11 @@
 var gameSpeed = 1;
 var currentMultiplier = 1;
 var lastSpawn = 0;
 var gameRunning = true;
+var clickUpgrades = 0;
+var speedUpgrades = 0;
+var upgradeMultiplier = 1.2; // Speed increase per upgrade
 // Score display
 var scoreTxt = new Text2('0', {
 	size: 100,
 	fill: 0xFFFFFF
@@ -222,8 +231,14 @@
 	var bubble = new Bubble(type, size, speed);
 	// Position randomly along bottom of screen
 	bubble.x = 150 + Math.random() * (2048 - 300);
 	bubble.y = 2732 + 100;
+	// Store original speed for upgrade calculations
+	bubble.originalSpeed = bubble.speed;
+	// Apply current speed upgrades
+	if (speedUpgrades > 0) {
+		bubble.speed = bubble.originalSpeed * speedUpgrades;
+	}
 	// Add to game and array
 	game.addChild(bubble);
 	bubbles.push(bubble);
 }
@@ -290,8 +305,10 @@
 	gameSpeed = 1;
 	currentMultiplier = 1;
 	lastSpawn = 0;
 	gameRunning = true;
+	clickUpgrades = 0;
+	speedUpgrades = 0;
 	// Reset score
 	LK.setScore(0);
 	updateScoreText();
 	levelTxt.setText('Level: 1');
@@ -305,6 +322,50 @@
 			duration: 1000
 		}
 	});
 }
+// Function to apply speed upgrades to all bubbles
+function applySpeedUpgradeToBubbles() {
+	// Calculate new speed multiplier based on clicks
+	speedUpgrades = 1 + clickUpgrades * 0.01; // 1% speed increase per click
+	// Apply to all existing bubbles with visual effect
+	for (var i = 0; i < bubbles.length; i++) {
+		var bubble = bubbles[i];
+		if (!bubble.readyToRemove) {
+			// Store original speed if not already stored
+			if (!bubble.originalSpeed) {
+				bubble.originalSpeed = bubble.speed;
+			}
+			// Calculate new speed
+			var newSpeed = bubble.originalSpeed * speedUpgrades;
+			// Apply new speed with visual feedback
+			bubble.speed = newSpeed;
+			// Visual feedback - flash the bubble briefly
+			if (clickUpgrades % 5 === 0) {
+				// Only show visual effect every 5 upgrades to avoid spam
+				tween(bubble, {
+					scaleX: bubble.size * 1.2,
+					scaleY: bubble.size * 1.2
+				}, {
+					duration: 200,
+					easing: tween.easeOut,
+					onFinish: function onFinish() {
+						tween(bubble, {
+							scaleX: bubble.size,
+							scaleY: bubble.size
+						}, {
+							duration: 200,
+							easing: tween.easeIn
+						});
+					}
+				});
+			}
+		}
+	}
+	// Show upgrade message on significant milestones
+	if (clickUpgrades % 10 === 0) {
+		showMessage("SPEED UP! " + Math.floor(speedUpgrades * 100) + "%", 1500);
+	}
+}
 // Start the game
-startGame();
\ No newline at end of file
+startGame();
+;
\ No newline at end of file