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

/**** 
* Classes
****/ 
var BackgroundStar = Container.expand(function () {
	var self = Container.call(this);
	var starGraphics = self.attachAsset('backgroundStar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.twinkleTimer = 0;
	self.twinkleSpeed = Math.random() * 60 + 30; // Random twinkling speed
	self.baseAlpha = 0.3 + Math.random() * 0.5; // Random base brightness
	self.update = function () {
		self.twinkleTimer++;
		// Create twinkling effect
		self.alpha = self.baseAlpha + Math.sin(self.twinkleTimer / self.twinkleSpeed) * 0.3;
	};
	return self;
});
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 12; // Much faster initial speed
	self.lastY = undefined;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Ball2 = Container.expand(function () {
	var self = Container.call(this);
	var ball2Graphics = self.attachAsset('Ball2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 14; // Slightly different speed than Ball
	self.lastY = undefined;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Cube = Container.expand(function () {
	var self = Container.call(this);
	var cubeGraphics = self.attachAsset('cube', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var Nebula = Container.expand(function () {
	var self = Container.call(this);
	var nebulaGraphics = self.attachAsset('nebula', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.pulseTimer = 0;
	self.pulseSpeed = 0.02; // Slow pulsing
	self.baseAlpha = 0.15;
	self.update = function () {
		self.pulseTimer += self.pulseSpeed;
		// Create pulsing effect
		self.alpha = self.baseAlpha + Math.sin(self.pulseTimer) * 0.1;
	};
	return self;
});
var Planet = Container.expand(function () {
	var self = Container.call(this);
	var planetGraphics = self.attachAsset('planet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.rotationSpeed = 0.005 + Math.random() * 0.01; // Slow rotation
	self.update = function () {
		self.rotation += self.rotationSpeed;
	};
	return self;
});
var Star = Container.expand(function () {
	var self = Container.call(this);
	var starGraphics = self.attachAsset('star', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifeTime = 0;
	self.maxLifeTime = 30; // 0.5 seconds at 60fps
	self.update = function () {
		self.lifeTime++;
		// Fade out effect
		self.alpha = 1 - self.lifeTime / self.maxLifeTime;
		// Scale up effect
		var scale = 1 + self.lifeTime / self.maxLifeTime * 0.5;
		self.scaleX = scale;
		self.scaleY = scale;
		// Remove when lifetime exceeded
		if (self.lifeTime >= self.maxLifeTime) {
			self.destroy();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
// Create space background elements
var backgroundStars = [];
var planets = [];
var nebulas = [];
// Create twinkling stars background
for (var i = 0; i < 80; i++) {
	var bgStar = game.addChild(new BackgroundStar());
	bgStar.x = Math.random() * 2048;
	bgStar.y = Math.random() * 2732;
	backgroundStars.push(bgStar);
}
// Create planets in background
for (var p = 0; p < 3; p++) {
	var planet = game.addChild(new Planet());
	planet.x = Math.random() * 2048;
	planet.y = Math.random() * 2732;
	planet.scaleX = 0.5 + Math.random() * 1.5; // Random size
	planet.scaleY = planet.scaleX;
	planet.alpha = 0.6; // Semi-transparent
	// Randomize planet colors
	var planetColors = [0x8B4513, 0xFF6347, 0x4169E1, 0x32CD32, 0xFFD700];
	planet.tint = planetColors[Math.floor(Math.random() * planetColors.length)];
	planets.push(planet);
}
// Create nebula clouds
for (var n = 0; n < 2; n++) {
	var nebula = game.addChild(new Nebula());
	nebula.x = Math.random() * 2048;
	nebula.y = Math.random() * 2732;
	nebula.scaleX = 1 + Math.random() * 2; // Random size
	nebula.scaleY = 0.5 + Math.random() * 1;
	// Randomize nebula colors
	var nebulaColors = [0x4B0082, 0x8A2BE2, 0x9400D3, 0x6A5ACD];
	nebula.tint = nebulaColors[Math.floor(Math.random() * nebulaColors.length)];
	nebulas.push(nebula);
}
var cube = game.addChild(new Cube());
cube.x = 2048 / 2;
cube.y = 2732 - 200;
var balls = [];
var balls2 = [];
var stars = [];
var ballTypeCounter = 0;
var ballSpawnTimer = 0;
var ballSpawnInterval = 20; // Spawn ball every 20 frames (faster for music sync)
var difficultyTimer = 0;
var gameStarted = false;
// Score display
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Music will start when first ball is caught
gameStarted = false;
// Touch controls for cube movement
var isDragging = false;
game.down = function (x, y, obj) {
	isDragging = true;
	cube.x = x;
};
game.move = function (x, y, obj) {
	if (isDragging) {
		cube.x = Math.max(75, Math.min(2048 - 75, x)); // Keep cube within screen bounds
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
game.update = function () {
	// Spawn balls
	ballSpawnTimer++;
	if (ballSpawnTimer >= ballSpawnInterval) {
		ballTypeCounter++;
		if (ballTypeCounter % 2 === 0) {
			// Spawn Ball type
			var newBall = new Ball();
			newBall.x = Math.random() * (2048 - 160) + 80; // Random x position within screen bounds
			newBall.y = -40;
			newBall.lastY = newBall.y;
			// Add subtle scale animation for musical sync feeling
			newBall.scaleX = 0.3;
			newBall.scaleY = 0.3;
			tween(newBall, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			balls.push(newBall);
			game.addChild(newBall);
		} else {
			// Spawn Ball2 type
			var newBall2 = new Ball2();
			newBall2.x = Math.random() * (2048 - 160) + 80; // Random x position within screen bounds
			newBall2.y = -40;
			newBall2.lastY = newBall2.y;
			// Add subtle scale animation for musical sync feeling
			newBall2.scaleX = 0.3;
			newBall2.scaleY = 0.3;
			tween(newBall2, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			balls2.push(newBall2);
			game.addChild(newBall2);
		}
		ballSpawnTimer = 0;
	}
	// Update difficulty - increase ball speed and spawn rate over time
	difficultyTimer++;
	if (difficultyTimer % 600 === 0) {
		// Every 10 seconds
		ballSpawnInterval = Math.max(10, ballSpawnInterval - 2); // Spawn much faster, minimum 10 frames
		for (var i = 0; i < balls.length; i++) {
			balls[i].speed = Math.min(18, balls[i].speed + 0.5); // Increase speed more aggressively, higher maximum
		}
		for (var j = 0; j < balls2.length; j++) {
			balls2[j].speed = Math.min(18, balls2[j].speed + 0.5); // Increase speed for Ball2 as well
		}
	}
	// Check ball collisions and cleanup
	for (var i = balls.length - 1; i >= 0; i--) {
		var ball = balls[i];
		// Check if ball was caught by cube
		if (ball.intersects(cube)) {
			// Start music on first ball catch
			if (!gameStarted) {
				LK.playMusic('backgroundMusic');
				gameStarted = true;
			}
			// Ball caught - increase score
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText(LK.getScore());
			// Play catch sound
			LK.getSound('catch').play();
			// Create star transformation effect at ball position
			var newStar = new Star();
			newStar.x = ball.x;
			newStar.y = ball.y;
			stars.push(newStar);
			game.addChild(newStar);
			// Add tween effect to star creation
			tween(newStar, {
				scaleX: 1.5,
				scaleY: 1.5
			}, {
				duration: 300,
				easing: tween.bounceOut
			});
			// Remove ball
			ball.destroy();
			balls.splice(i, 1);
			continue;
		}
		// Check if ball hit the ground (missed)
		if (ball.lastY < 2732 && ball.y >= 2732) {
			// Ball missed - stop music and end game
			LK.stopMusic();
			LK.showGameOver();
			return;
		}
		// Update last position for ground detection
		ball.lastY = ball.y;
		// Remove balls that are way off screen
		if (ball.y > 2800) {
			ball.destroy();
			balls.splice(i, 1);
		}
	}
	// Check Ball2 collisions and cleanup
	for (var k = balls2.length - 1; k >= 0; k--) {
		var ball2 = balls2[k];
		// Check if ball2 was caught by cube
		if (ball2.intersects(cube)) {
			// Start music on first ball catch
			if (!gameStarted) {
				LK.playMusic('backgroundMusic');
				gameStarted = true;
			}
			// Ball2 caught - increase score
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText(LK.getScore());
			// Play catch sound
			LK.getSound('catch').play();
			// Create star transformation effect at ball2 position
			var newStar = new Star();
			newStar.x = ball2.x;
			newStar.y = ball2.y;
			stars.push(newStar);
			game.addChild(newStar);
			// Add tween effect to star creation
			tween(newStar, {
				scaleX: 1.5,
				scaleY: 1.5
			}, {
				duration: 300,
				easing: tween.bounceOut
			});
			// Remove ball2
			ball2.destroy();
			balls2.splice(k, 1);
			continue;
		}
		// Check if ball2 hit the ground (missed)
		if (ball2.lastY < 2732 && ball2.y >= 2732) {
			// Ball2 missed - stop music and end game
			LK.stopMusic();
			LK.showGameOver();
			return;
		}
		// Update last position for ground detection
		ball2.lastY = ball2.y;
		// Remove balls2 that are way off screen
		if (ball2.y > 2800) {
			ball2.destroy();
			balls2.splice(k, 1);
		}
	}
	// Cleanup expired stars
	for (var s = stars.length - 1; s >= 0; s--) {
		var star = stars[s];
		if (star.lifeTime >= star.maxLifeTime) {
			stars.splice(s, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -5,8 +5,24 @@
 
 /**** 
 * Classes
 ****/ 
+var BackgroundStar = Container.expand(function () {
+	var self = Container.call(this);
+	var starGraphics = self.attachAsset('backgroundStar', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.twinkleTimer = 0;
+	self.twinkleSpeed = Math.random() * 60 + 30; // Random twinkling speed
+	self.baseAlpha = 0.3 + Math.random() * 0.5; // Random base brightness
+	self.update = function () {
+		self.twinkleTimer++;
+		// Create twinkling effect
+		self.alpha = self.baseAlpha + Math.sin(self.twinkleTimer / self.twinkleSpeed) * 0.3;
+	};
+	return self;
+});
 var Ball = Container.expand(function () {
 	var self = Container.call(this);
 	var ballGraphics = self.attachAsset('ball', {
 		anchorX: 0.5,
@@ -39,8 +55,36 @@
 		anchorY: 0.5
 	});
 	return self;
 });
+var Nebula = Container.expand(function () {
+	var self = Container.call(this);
+	var nebulaGraphics = self.attachAsset('nebula', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.pulseTimer = 0;
+	self.pulseSpeed = 0.02; // Slow pulsing
+	self.baseAlpha = 0.15;
+	self.update = function () {
+		self.pulseTimer += self.pulseSpeed;
+		// Create pulsing effect
+		self.alpha = self.baseAlpha + Math.sin(self.pulseTimer) * 0.1;
+	};
+	return self;
+});
+var Planet = Container.expand(function () {
+	var self = Container.call(this);
+	var planetGraphics = self.attachAsset('planet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.rotationSpeed = 0.005 + Math.random() * 0.01; // Slow rotation
+	self.update = function () {
+		self.rotation += self.rotationSpeed;
+	};
+	return self;
+});
 var Star = Container.expand(function () {
 	var self = Container.call(this);
 	var starGraphics = self.attachAsset('star', {
 		anchorX: 0.5,
@@ -73,8 +117,44 @@
 
 /**** 
 * Game Code
 ****/ 
+// Create space background elements
+var backgroundStars = [];
+var planets = [];
+var nebulas = [];
+// Create twinkling stars background
+for (var i = 0; i < 80; i++) {
+	var bgStar = game.addChild(new BackgroundStar());
+	bgStar.x = Math.random() * 2048;
+	bgStar.y = Math.random() * 2732;
+	backgroundStars.push(bgStar);
+}
+// Create planets in background
+for (var p = 0; p < 3; p++) {
+	var planet = game.addChild(new Planet());
+	planet.x = Math.random() * 2048;
+	planet.y = Math.random() * 2732;
+	planet.scaleX = 0.5 + Math.random() * 1.5; // Random size
+	planet.scaleY = planet.scaleX;
+	planet.alpha = 0.6; // Semi-transparent
+	// Randomize planet colors
+	var planetColors = [0x8B4513, 0xFF6347, 0x4169E1, 0x32CD32, 0xFFD700];
+	planet.tint = planetColors[Math.floor(Math.random() * planetColors.length)];
+	planets.push(planet);
+}
+// Create nebula clouds
+for (var n = 0; n < 2; n++) {
+	var nebula = game.addChild(new Nebula());
+	nebula.x = Math.random() * 2048;
+	nebula.y = Math.random() * 2732;
+	nebula.scaleX = 1 + Math.random() * 2; // Random size
+	nebula.scaleY = 0.5 + Math.random() * 1;
+	// Randomize nebula colors
+	var nebulaColors = [0x4B0082, 0x8A2BE2, 0x9400D3, 0x6A5ACD];
+	nebula.tint = nebulaColors[Math.floor(Math.random() * nebulaColors.length)];
+	nebulas.push(nebula);
+}
 var cube = game.addChild(new Cube());
 cube.x = 2048 / 2;
 cube.y = 2732 - 200;
 var balls = [];
@@ -84,9 +164,8 @@
 var ballSpawnTimer = 0;
 var ballSpawnInterval = 20; // Spawn ball every 20 frames (faster for music sync)
 var difficultyTimer = 0;
 var gameStarted = false;
-var speedIncreased = false;
 // Score display
 var scoreTxt = new Text2('0', {
 	size: 120,
 	fill: 0xFFFFFF
@@ -116,12 +195,8 @@
 		ballTypeCounter++;
 		if (ballTypeCounter % 2 === 0) {
 			// Spawn Ball type
 			var newBall = new Ball();
-			// Set higher speed if game has started
-			if (speedIncreased) {
-				newBall.speed = 20;
-			}
 			newBall.x = Math.random() * (2048 - 160) + 80; // Random x position within screen bounds
 			newBall.y = -40;
 			newBall.lastY = newBall.y;
 			// Add subtle scale animation for musical sync feeling
@@ -138,12 +213,8 @@
 			game.addChild(newBall);
 		} else {
 			// Spawn Ball2 type
 			var newBall2 = new Ball2();
-			// Set higher speed if game has started
-			if (speedIncreased) {
-				newBall2.speed = 22;
-			}
 			newBall2.x = Math.random() * (2048 - 160) + 80; // Random x position within screen bounds
 			newBall2.y = -40;
 			newBall2.lastY = newBall2.y;
 			// Add subtle scale animation for musical sync feeling
@@ -182,19 +253,8 @@
 			if (!gameStarted) {
 				LK.playMusic('backgroundMusic');
 				gameStarted = true;
 			}
-			// Increase all ball speeds after first catch
-			if (!speedIncreased) {
-				speedIncreased = true;
-				// Increase speed of all existing balls
-				for (var m = 0; m < balls.length; m++) {
-					balls[m].speed = Math.min(25, balls[m].speed + 8);
-				}
-				for (var n = 0; n < balls2.length; n++) {
-					balls2[n].speed = Math.min(25, balls2[n].speed + 8);
-				}
-			}
 			// Ball caught - increase score
 			LK.setScore(LK.getScore() + 1);
 			scoreTxt.setText(LK.getScore());
 			// Play catch sound
@@ -242,19 +302,8 @@
 			if (!gameStarted) {
 				LK.playMusic('backgroundMusic');
 				gameStarted = true;
 			}
-			// Increase all ball speeds after first catch
-			if (!speedIncreased) {
-				speedIncreased = true;
-				// Increase speed of all existing balls
-				for (var m = 0; m < balls.length; m++) {
-					balls[m].speed = Math.min(25, balls[m].speed + 8);
-				}
-				for (var n = 0; n < balls2.length; n++) {
-					balls2[n].speed = Math.min(25, balls2[n].speed + 8);
-				}
-			}
 			// Ball2 caught - increase score
 			LK.setScore(LK.getScore() + 1);
 			scoreTxt.setText(LK.getScore());
 			// Play catch sound