===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,150 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var Firework = Container.expand(function () {
+	var self = Container.call(this);
+	var colors = ['firework', 'fireworkBlue', 'fireworkGreen', 'fireworkYellow', 'fireworkPurple'];
+	var randomColor = colors[Math.floor(Math.random() * colors.length)];
+	var fireworkGraphics = self.attachAsset(randomColor, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 4;
+	self.collected = false;
+	self.lastX = 0;
+	self.update = function () {
+		if (!self.collected) {
+			self.x += self.speed;
+			self.lastX = self.x;
+		}
+	};
+	self.down = function (x, y, obj) {
+		if (!self.collected) {
+			self.collected = true;
+			LK.getSound('tap').play();
+			tween(self, {
+				alpha: 0,
+				scaleX: 1.5,
+				scaleY: 1.5
+			}, {
+				duration: 200,
+				easing: tween.easeOut,
+				onFinish: function onFinish() {
+					self.destroy();
+				}
+			});
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
+	backgroundColor: 0x0F0F1E
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var score = 0;
+var missCount = 0;
+var fireworks = [];
+var spawnRate = 120;
+var spawnCounter = 0;
+var gameActive = true;
+var beatTiming = 0;
+// UI Elements
+var scoreTxt = new Text2('Score: 0', {
+	size: 120,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+var missTxt = new Text2('Misses: 0/3', {
+	size: 100,
+	fill: 0xFF6B9D
+});
+missTxt.anchor.set(0.5, 0);
+missTxt.y = 140;
+LK.gui.top.addChild(missTxt);
+// Update score display
+function updateScore() {
+	scoreTxt.setText('Score: ' + score);
+}
+// Update miss display
+function updateMisses() {
+	missTxt.setText('Misses: ' + missCount + '/3');
+	if (missCount >= 3) {
+		gameActive = false;
+		LK.showGameOver();
+	}
+}
+// Game update loop
+game.update = function () {
+	if (!gameActive) return;
+	spawnCounter++;
+	beatTiming++;
+	// Spawn fireworks based on spawn rate
+	if (spawnCounter >= spawnRate) {
+		var newFirework = new Firework();
+		newFirework.x = -100;
+		newFirework.y = Math.random() * (2732 - 240) + 120;
+		newFirework.lastX = newFirework.x;
+		fireworks.push(newFirework);
+		game.addChild(newFirework);
+		spawnCounter = 0;
+		// Gradually increase difficulty by reducing spawn rate
+		if (spawnRate > 40) {
+			spawnRate -= 0.05;
+		}
+	}
+	// Update fireworks and check for missed ones
+	for (var a = fireworks.length - 1; a >= 0; a--) {
+		var firework = fireworks[a];
+		if (firework.lastX === undefined) {
+			firework.lastX = firework.x;
+		}
+		// Check if firework went off-screen (missed)
+		if (firework.lastX <= 2048 && firework.x > 2048 && !firework.collected) {
+			missCount++;
+			updateMisses();
+			firework.destroy();
+			fireworks.splice(a, 1);
+			continue;
+		}
+		// Clean up collected fireworks
+		if (firework.collected && firework.alpha === 0) {
+			score++;
+			updateScore();
+			firework.destroy();
+			fireworks.splice(a, 1);
+			continue;
+		}
+		firework.lastX = firework.x;
+	}
+};
+// Handle tap on fireworks
+game.down = function (x, y, obj) {
+	// Event is handled by individual firework classes via their down methods
+};
+// Start the game music
+LK.playMusic('rhythmBeat', {
+	loop: true
+});
+// High score tracking
+var highScore = storage.highScore || 0;
+// Store high score when game ends
+LK.on('showGameOver', function () {
+	if (score > highScore) {
+		storage.highScore = score;
+	}
 });
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