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

/**** 
* Classes
****/ 
var Dart = Container.expand(function () {
	var self = Container.call(this);
	// Dart body
	var dartBody = self.attachAsset('dart', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Dart tip (metal point)
	var dartTip = self.attachAsset('dartTip', {
		anchorX: -0.5,
		anchorY: 0.5,
		x: 30
	});
	self.speed = 8;
	self.targetX = 0;
	self.targetY = 0;
	self.isFlying = false;
	self.throwTo = function (targetX, targetY) {
		self.targetX = targetX;
		self.targetY = targetY;
		self.isFlying = true;
		// Calculate angle to target
		var dx = targetX - self.x;
		var dy = targetY - self.y;
		self.rotation = Math.atan2(dy, dx);
	};
	self.update = function () {
		if (!self.isFlying) return;
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < self.speed) {
			// Reached target
			self.x = self.targetX;
			self.y = self.targetY;
			self.isFlying = false;
			// Trigger hit effect
			if (self.onHit) {
				self.onHit();
			}
		} else {
			// Move towards target
			var moveX = dx / distance * self.speed;
			var moveY = dy / distance * self.speed;
			self.x += moveX;
			self.y += moveY;
		}
	};
	return self;
});
var Face = Container.expand(function () {
	var self = Container.call(this);
	// Face base
	var faceGraphics = self.attachAsset('face', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Eyes
	var leftEye = self.attachAsset('eye', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -50,
		y: -40
	});
	var rightEye = self.attachAsset('eye', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 50,
		y: -40
	});
	// Mouth
	var mouth = self.attachAsset('mouth', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 40
	});
	// Red overlay for slap effect (initially invisible)
	var redOverlay = self.attachAsset('redOverlay', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	self.isBeingSlapped = false;
	self.lastSlapTime = 0;
	self.getSlapped = function () {
		if (self.isBeingSlapped) return;
		self.isBeingSlapped = true;
		self.lastSlapTime = Date.now();
		// Visual feedback - red overlay
		redOverlay.alpha = 0.6;
		tween(redOverlay, {
			alpha: 0
		}, {
			duration: 300
		});
		// Face reaction - bounce and scale
		tween(self, {
			scaleX: 1.2,
			scaleY: 0.9
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
		// Eyes reaction - make them "X" shaped by scaling
		tween(leftEye, {
			scaleY: 0.2
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(leftEye, {
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
		tween(rightEye, {
			scaleY: 0.2
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(rightEye, {
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
		// Mouth reaction - open wide
		tween(mouth, {
			scaleX: 1.5,
			scaleY: 2
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(mouth, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 300
				});
			}
		});
		// Screen shake effect (removed - not supported)
		// Play sounds
		var sounds = ['slap', 'ouch'];
		var randomSound = sounds[Math.floor(Math.random() * sounds.length)];
		LK.getSound(randomSound).play();
		// Random movement after slap
		var randomX = (Math.random() - 0.5) * 100;
		var randomY = (Math.random() - 0.5) * 100;
		tween(self, {
			x: 1024 + randomX,
			y: 1366 + randomY
		}, {
			duration: 500,
			easing: tween.elasticOut
		});
		// Reset slap state
		LK.setTimeout(function () {
			self.isBeingSlapped = false;
		}, 300);
	};
	self.down = function (x, y, obj) {
		self.getSlapped();
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var face = game.addChild(new Face());
face.x = 1024;
face.y = 1366;
var scoreTxt = new Text2('Slaps: 0', {
	size: 60,
	fill: 0x000000
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var slaps = 0;
var gameTime = 0;
var timeLimit = 30000; // 30 seconds
var gameEnded = false;
var darts = [];
var isDartThrowing = false;
var timerTxt = new Text2('Time: 30', {
	size: 50,
	fill: 0x000000
});
timerTxt.anchor.set(1, 0);
timerTxt.x = -20;
timerTxt.y = 20;
LK.gui.topRight.addChild(timerTxt);
// Instructions
var instructionTxt = new Text2('Throw darts at the face!', {
	size: 40,
	fill: 0x333333
});
instructionTxt.anchor.set(0.5, 0);
instructionTxt.y = 100;
LK.gui.top.addChild(instructionTxt);
game.down = function (x, y, obj) {
	if (gameEnded || isDartThrowing) return;
	isDartThrowing = true;
	// Create new dart
	var dart = new Dart();
	// Start dart from bottom of screen
	dart.x = 1024;
	dart.y = 2600;
	// Add random offset to hit location for realistic dart throwing
	var randomOffsetX = (Math.random() - 0.5) * 300; // Random spread of 300px
	var randomOffsetY = (Math.random() - 0.5) * 300;
	var targetX = x + randomOffsetX;
	var targetY = y + randomOffsetY;
	// Keep target within screen bounds
	targetX = Math.max(100, Math.min(1948, targetX));
	targetY = Math.max(200, Math.min(2500, targetY));
	dart.throwTo(targetX, targetY);
	// Set up hit detection
	dart.onHit = function () {
		// Check if dart hit the face
		var facePos = face.toGlobal({
			x: 0,
			y: 0
		});
		var gamePos = game.toLocal(facePos);
		var distance = Math.sqrt(Math.pow(dart.x - gamePos.x, 2) + Math.pow(dart.y - gamePos.y, 2));
		if (distance <= 150) {
			// Hit the face!
			slaps++;
			LK.setScore(slaps);
			scoreTxt.setText('Slaps: ' + slaps);
			face.getSlapped();
		}
		// Remove dart after 2 seconds
		LK.setTimeout(function () {
			dart.destroy();
			var dartIndex = darts.indexOf(dart);
			if (dartIndex > -1) {
				darts.splice(dartIndex, 1);
			}
			isDartThrowing = false;
		}, 2000);
	};
	darts.push(dart);
	game.addChild(dart);
};
game.update = function () {
	if (gameEnded) return;
	gameTime += 16.67; // Approximate ms per frame at 60fps
	var remainingTime = Math.max(0, Math.ceil((timeLimit - gameTime) / 1000));
	timerTxt.setText('Time: ' + remainingTime);
	// Check for game end
	if (gameTime >= timeLimit) {
		gameEnded = true;
		// Final score message
		var finalMessage = 'Great job! You slapped ' + slaps + ' times!';
		if (slaps >= 50) {
			finalMessage = 'Amazing! ' + slaps + ' slaps! You are a slapping master!';
			LK.showYouWin();
		} else if (slaps >= 30) {
			finalMessage = 'Good work! ' + slaps + ' slaps! Not bad at all!';
			LK.showGameOver();
		} else {
			finalMessage = 'You got ' + slaps + ' slaps. Try harder next time!';
			LK.showGameOver();
		}
		return;
	}
	// Update all darts
	for (var i = 0; i < darts.length; i++) {
		darts[i].update();
	}
	// Make face slightly move around randomly every few seconds
	if (LK.ticks % 180 === 0) {
		// Every 3 seconds
		var randomX = 1024 + (Math.random() - 0.5) * 200;
		var randomY = 1366 + (Math.random() - 0.5) * 200;
		// Keep face within bounds
		randomX = Math.max(200, Math.min(1848, randomX));
		randomY = Math.max(400, Math.min(2300, randomY));
		tween(face, {
			x: randomX,
			y: randomY
		}, {
			duration: 1000,
			easing: tween.easeInOut
		});
	}
};

===================================================================
--- original.js
+++ change.js
@@ -5,8 +5,58 @@
 
 /**** 
 * Classes
 ****/ 
+var Dart = Container.expand(function () {
+	var self = Container.call(this);
+	// Dart body
+	var dartBody = self.attachAsset('dart', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Dart tip (metal point)
+	var dartTip = self.attachAsset('dartTip', {
+		anchorX: -0.5,
+		anchorY: 0.5,
+		x: 30
+	});
+	self.speed = 8;
+	self.targetX = 0;
+	self.targetY = 0;
+	self.isFlying = false;
+	self.throwTo = function (targetX, targetY) {
+		self.targetX = targetX;
+		self.targetY = targetY;
+		self.isFlying = true;
+		// Calculate angle to target
+		var dx = targetX - self.x;
+		var dy = targetY - self.y;
+		self.rotation = Math.atan2(dy, dx);
+	};
+	self.update = function () {
+		if (!self.isFlying) return;
+		var dx = self.targetX - self.x;
+		var dy = self.targetY - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance < self.speed) {
+			// Reached target
+			self.x = self.targetX;
+			self.y = self.targetY;
+			self.isFlying = false;
+			// Trigger hit effect
+			if (self.onHit) {
+				self.onHit();
+			}
+		} else {
+			// Move towards target
+			var moveX = dx / distance * self.speed;
+			var moveY = dy / distance * self.speed;
+			self.x += moveX;
+			self.y += moveY;
+		}
+	};
+	return self;
+});
 var Face = Container.expand(function () {
 	var self = Container.call(this);
 	// Face base
 	var faceGraphics = self.attachAsset('face', {
@@ -155,8 +205,10 @@
 var slaps = 0;
 var gameTime = 0;
 var timeLimit = 30000; // 30 seconds
 var gameEnded = false;
+var darts = [];
+var isDartThrowing = false;
 var timerTxt = new Text2('Time: 30', {
 	size: 50,
 	fill: 0x000000
 });
@@ -164,30 +216,60 @@
 timerTxt.x = -20;
 timerTxt.y = 20;
 LK.gui.topRight.addChild(timerTxt);
 // Instructions
-var instructionTxt = new Text2('Tap the face to slap it!', {
+var instructionTxt = new Text2('Throw darts at the face!', {
 	size: 40,
 	fill: 0x333333
 });
 instructionTxt.anchor.set(0.5, 0);
 instructionTxt.y = 100;
 LK.gui.top.addChild(instructionTxt);
 game.down = function (x, y, obj) {
-	if (gameEnded) return;
-	// Check if clicking on the face
-	var facePos = face.toGlobal({
-		x: 0,
-		y: 0
-	});
-	var gamePos = game.toLocal(facePos);
-	var distance = Math.sqrt(Math.pow(x - gamePos.x, 2) + Math.pow(y - gamePos.y, 2));
-	if (distance <= 150) {
-		// Face radius
-		slaps++;
-		LK.setScore(slaps);
-		scoreTxt.setText('Slaps: ' + slaps);
-	}
+	if (gameEnded || isDartThrowing) return;
+	isDartThrowing = true;
+	// Create new dart
+	var dart = new Dart();
+	// Start dart from bottom of screen
+	dart.x = 1024;
+	dart.y = 2600;
+	// Add random offset to hit location for realistic dart throwing
+	var randomOffsetX = (Math.random() - 0.5) * 300; // Random spread of 300px
+	var randomOffsetY = (Math.random() - 0.5) * 300;
+	var targetX = x + randomOffsetX;
+	var targetY = y + randomOffsetY;
+	// Keep target within screen bounds
+	targetX = Math.max(100, Math.min(1948, targetX));
+	targetY = Math.max(200, Math.min(2500, targetY));
+	dart.throwTo(targetX, targetY);
+	// Set up hit detection
+	dart.onHit = function () {
+		// Check if dart hit the face
+		var facePos = face.toGlobal({
+			x: 0,
+			y: 0
+		});
+		var gamePos = game.toLocal(facePos);
+		var distance = Math.sqrt(Math.pow(dart.x - gamePos.x, 2) + Math.pow(dart.y - gamePos.y, 2));
+		if (distance <= 150) {
+			// Hit the face!
+			slaps++;
+			LK.setScore(slaps);
+			scoreTxt.setText('Slaps: ' + slaps);
+			face.getSlapped();
+		}
+		// Remove dart after 2 seconds
+		LK.setTimeout(function () {
+			dart.destroy();
+			var dartIndex = darts.indexOf(dart);
+			if (dartIndex > -1) {
+				darts.splice(dartIndex, 1);
+			}
+			isDartThrowing = false;
+		}, 2000);
+	};
+	darts.push(dart);
+	game.addChild(dart);
 };
 game.update = function () {
 	if (gameEnded) return;
 	gameTime += 16.67; // Approximate ms per frame at 60fps
@@ -209,8 +291,12 @@
 			LK.showGameOver();
 		}
 		return;
 	}
+	// Update all darts
+	for (var i = 0; i < darts.length; i++) {
+		darts[i].update();
+	}
 	// Make face slightly move around randomly every few seconds
 	if (LK.ticks % 180 === 0) {
 		// Every 3 seconds
 		var randomX = 1024 + (Math.random() - 0.5) * 200;