===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,217 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+// Target class: a tappable, animated target
+var Target = Container.expand(function () {
+	var self = Container.call(this);
+	// Pick a random color for the target
+	var colorIds = ['targetRed', 'targetBlue', 'targetGreen', 'targetYellow'];
+	var colorId = colorIds[Math.floor(Math.random() * colorIds.length)];
+	// Attach the asset, anchor at center
+	var targetAsset = self.attachAsset(colorId, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// For animation (pop in)
+	targetAsset.scaleX = 0.7;
+	targetAsset.scaleY = 0.7;
+	tween(targetAsset, {
+		scaleX: 1,
+		scaleY: 1
+	}, {
+		duration: 120,
+		easing: tween.easeOut
+	});
+	// Mark as not yet tapped
+	self.tapped = false;
+	// Called when the target is tapped
+	self.down = function (x, y, obj) {
+		if (self.tapped) return;
+		self.tapped = true;
+		// Animate: shrink and fade out
+		tween(targetAsset, {
+			scaleX: 1.3,
+			scaleY: 1.3,
+			alpha: 0
+		}, {
+			duration: 120,
+			easing: tween.easeIn,
+			onFinish: function onFinish() {
+				self.destroy();
+			}
+		});
+		// Play pop sound
+		LK.getSound('pop').play();
+		// Increase score
+		LK.setScore(LK.getScore() + 1);
+		scoreTxt.setText(LK.getScore());
+		// Spawn next target immediately
+		spawnNextTarget();
+	};
+	// For missed detection
+	self.missed = false;
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x181818
+});
+
+/**** 
+* Game Code
+****/ 
+// Targets: Large, colorful circles
+// Score display
+var scoreTxt = new Text2('0', {
+	size: 150,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Timer display
+var timerTxt = new Text2('30', {
+	size: 90,
+	fill: 0xFFF700
+});
+timerTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(timerTxt);
+timerTxt.y = 160;
+// Misses display (hearts)
+var missesTxt = new Text2('❤❤❤', {
+	size: 90,
+	fill: 0xFF3B30
+});
+missesTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(missesTxt);
+missesTxt.y = 260;
+// Game state variables
+var currentTarget = null;
+var misses = 0;
+var maxMisses = 3;
+var timeLeft = 30.0; // seconds
+var targetTimeout = null;
+var timerInterval = null;
+var targetMinTime = 0.7; // seconds
+var targetMaxTime = 1.3; // seconds
+var minTargetTime = 0.4; // seconds (minimum as game speeds up)
+var speedupEvery = 5; // every 5 points, speed up
+var speedupAmount = 0.08; // decrease max/min time by this much
+// Helper: spawn a new target at a random position
+function spawnNextTarget() {
+	// If game is over, do not spawn
+	if (misses >= maxMisses || timeLeft <= 0) return;
+	// Remove previous target if still present
+	if (currentTarget && !currentTarget.tapped) {
+		// Missed!
+		currentTarget.missed = true;
+		currentTarget.destroy();
+		misses += 1;
+		updateMissesDisplay();
+		// Flash screen red
+		LK.effects.flashScreen(0xff3b30, 200);
+		if (misses >= maxMisses) {
+			LK.showGameOver();
+			return;
+		}
+	}
+	// Calculate speedup
+	var score = LK.getScore();
+	var speedups = Math.floor(score / speedupEvery);
+	var minTime = Math.max(targetMinTime - speedups * speedupAmount, minTargetTime);
+	var maxTime = Math.max(targetMaxTime - speedups * speedupAmount, minTargetTime + 0.2);
+	// Create new target
+	var target = new Target();
+	// Random position, avoid edges (target is 220x220, keep 120px margin)
+	var margin = 120;
+	var x = margin + Math.random() * (2048 - 2 * margin);
+	var y = margin + 200 + Math.random() * (2732 - 2 * margin - 400); // avoid top GUI
+	target.x = x;
+	target.y = y;
+	// Add to game
+	game.addChild(target);
+	currentTarget = target;
+	// Set up timeout for missing the target
+	if (targetTimeout) LK.clearTimeout(targetTimeout);
+	var targetTime = minTime + Math.random() * (maxTime - minTime);
+	targetTimeout = LK.setTimeout(function () {
+		// If not tapped, count as miss and spawn next
+		if (!target.tapped && !target.missed) {
+			target.missed = true;
+			target.destroy();
+			misses += 1;
+			updateMissesDisplay();
+			LK.effects.flashScreen(0xff3b30, 200);
+			if (misses >= maxMisses) {
+				LK.showGameOver();
+				return;
+			}
+			spawnNextTarget();
+		}
+	}, targetTime * 1000);
+}
+// Update misses display (hearts)
+function updateMissesDisplay() {
+	var hearts = '';
+	for (var i = 0; i < maxMisses - misses; i++) hearts += '❤';
+	for (var i = 0; i < misses; i++) hearts += '♡';
+	missesTxt.setText(hearts);
+}
+// Timer logic
+function startTimer() {
+	if (timerInterval) LK.clearInterval(timerInterval);
+	timerInterval = LK.setInterval(function () {
+		timeLeft -= 0.1;
+		if (timeLeft < 0) timeLeft = 0;
+		timerTxt.setText(Math.ceil(timeLeft));
+		if (timeLeft <= 0) {
+			// End game
+			if (targetTimeout) LK.clearTimeout(targetTimeout);
+			LK.showGameOver();
+		}
+	}, 100);
+}
+// Game start/reset logic
+function startGame() {
+	LK.setScore(0);
+	scoreTxt.setText('0');
+	misses = 0;
+	updateMissesDisplay();
+	timeLeft = 30.0;
+	timerTxt.setText('30');
+	if (currentTarget) {
+		currentTarget.destroy();
+		currentTarget = null;
+	}
+	if (targetTimeout) LK.clearTimeout(targetTimeout);
+	startTimer();
+	spawnNextTarget();
+}
+// Start the game on load
+startGame();
+// On game over, reset everything (LK will re-init Game, but for safety)
+game.on('gameover', function () {
+	if (targetTimeout) LK.clearTimeout(targetTimeout);
+	if (timerInterval) LK.clearInterval(timerInterval);
+	if (currentTarget) currentTarget.destroy();
+});
+// On you win (not used in this version, but for future)
+game.on('youwin', function () {
+	if (targetTimeout) LK.clearTimeout(targetTimeout);
+	if (timerInterval) LK.clearInterval(timerInterval);
+	if (currentTarget) currentTarget.destroy();
+});
+// Prevent accidental drag (no drag logic needed)
+game.move = function (x, y, obj) {};
+// Prevent tap-through on GUI
+scoreTxt.down = function () {};
+timerTxt.down = function () {};
+missesTxt.down = function () {};
+// No update loop needed, all logic is event/timer based
\ No newline at end of file