===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,263 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Frog = Container.expand(function () {
+	var self = Container.call(this);
+	var frogGraphics = self.attachAsset('frog', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	self.hopTimer = 0;
+	self.down = function (x, y, obj) {
+		if (!self.collected) {
+			self.collect();
+		}
+	};
+	self.collect = function () {
+		if (self.collected) return;
+		self.collected = true;
+		LK.getSound('collect').play();
+		// Bounce animation
+		tween(self, {
+			scaleX: 1.5,
+			scaleY: 1.5,
+			alpha: 0.8
+		}, {
+			duration: 200,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(self, {
+					y: self.y - 100,
+					alpha: 0
+				}, {
+					duration: 300,
+					easing: tween.easeIn,
+					onFinish: function onFinish() {
+						self.destroy();
+					}
+				});
+			}
+		});
+		frogsCollected++;
+		checkLevelComplete();
+	};
+	self.hop = function () {
+		if (self.collected) return;
+		var hopHeight = 20 + Math.random() * 20;
+		tween(self, {
+			y: self.y - hopHeight
+		}, {
+			duration: 300,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(self, {
+					y: self.y + hopHeight
+				}, {
+					duration: 300,
+					easing: tween.easeIn
+				});
+			}
+		});
+	};
+	self.update = function () {
+		if (self.collected) return;
+		self.hopTimer++;
+		if (self.hopTimer > 120 + Math.random() * 180) {
+			self.hop();
+			self.hopTimer = 0;
+		}
+	};
+	return self;
+});
+var Girl = Container.expand(function () {
+	var self = Container.call(this);
+	var girlGraphics = self.attachAsset('girl', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	return self;
+});
+var Puppy = Container.expand(function () {
+	var self = Container.call(this);
+	var puppyGraphics = self.attachAsset('puppy', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.lookAt = function (targetX, targetY) {
+		var angle = Math.atan2(targetY - self.y, targetX - self.x);
+		tween(puppyGraphics, {
+			rotation: angle
+		}, {
+			duration: 500,
+			easing: tween.easeOut
+		});
+	};
+	self.wag = function () {
+		tween(puppyGraphics, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 200,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(puppyGraphics, {
+					scaleX: 1.0,
+					scaleY: 1.0
+				}, {
+					duration: 200,
+					easing: tween.easeOut
+				});
+			}
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87ceeb
+});
+
+/**** 
+* Game Code
+****/ 
+var currentLevel = 1;
+var totalLevels = 5;
+var frogsInLevel = 0;
+var frogsCollected = 0;
+var frogs = [];
+var girl;
+var puppy;
+var ground;
+var levelText;
+var instructionText;
+// Initialize ground
+ground = game.addChild(LK.getAsset('ground', {
+	anchorX: 0,
+	anchorY: 1.0,
+	x: 0,
+	y: 2732
+}));
+// Initialize characters
+girl = game.addChild(new Girl());
+girl.x = 300;
+girl.y = 2532;
+puppy = game.addChild(new Puppy());
+puppy.x = 200;
+puppy.y = 2532;
+// Initialize UI
+levelText = new Text2('Level 1', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+levelText.anchor.set(0.5, 0);
+LK.gui.top.addChild(levelText);
+levelText.y = 100;
+instructionText = new Text2('Tap the frogs to collect them!', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+instructionText.anchor.set(0.5, 0);
+LK.gui.top.addChild(instructionText);
+instructionText.y = 200;
+function generateFrogPositions(numFrogs) {
+	var positions = [];
+	var attempts = 0;
+	var maxAttempts = 100;
+	while (positions.length < numFrogs && attempts < maxAttempts) {
+		var x = 150 + Math.random() * (2048 - 300);
+		var y = 300 + Math.random() * (2200 - 300);
+		var validPosition = true;
+		for (var i = 0; i < positions.length; i++) {
+			var distance = Math.sqrt(Math.pow(x - positions[i].x, 2) + Math.pow(y - positions[i].y, 2));
+			if (distance < 120) {
+				validPosition = false;
+				break;
+			}
+		}
+		if (validPosition) {
+			positions.push({
+				x: x,
+				y: y
+			});
+		}
+		attempts++;
+	}
+	return positions;
+}
+function startLevel(level) {
+	// Clear existing frogs
+	for (var i = frogs.length - 1; i >= 0; i--) {
+		frogs[i].destroy();
+	}
+	frogs = [];
+	frogsCollected = 0;
+	frogsInLevel = Math.min(3 + level, 6);
+	levelText.setText('Level ' + level);
+	var positions = generateFrogPositions(frogsInLevel);
+	for (var i = 0; i < positions.length; i++) {
+		var frog = game.addChild(new Frog());
+		frog.x = positions[i].x;
+		frog.y = positions[i].y;
+		frogs.push(frog);
+		// Add entrance animation
+		frog.alpha = 0;
+		frog.scaleX = 0;
+		frog.scaleY = 0;
+		tween(frog, {
+			alpha: 1,
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 500 + i * 100,
+			easing: tween.bounceOut
+		});
+	}
+}
+function checkLevelComplete() {
+	if (frogsCollected >= frogsInLevel) {
+		LK.getSound('levelComplete').play();
+		puppy.wag();
+		LK.setTimeout(function () {
+			currentLevel++;
+			if (currentLevel > totalLevels) {
+				instructionText.setText('All levels complete! Great job!');
+				LK.showYouWin();
+			} else {
+				startLevel(currentLevel);
+			}
+		}, 1500);
+	}
+}
+var puppyHintTimer = 0;
+game.update = function () {
+	puppyHintTimer++;
+	// Puppy looks at nearest uncollected frog every 3 seconds
+	if (puppyHintTimer > 180) {
+		var nearestFrog = null;
+		var nearestDistance = Infinity;
+		for (var i = 0; i < frogs.length; i++) {
+			if (!frogs[i].collected) {
+				var distance = Math.sqrt(Math.pow(frogs[i].x - puppy.x, 2) + Math.pow(frogs[i].y - puppy.y, 2));
+				if (distance < nearestDistance) {
+					nearestDistance = distance;
+					nearestFrog = frogs[i];
+				}
+			}
+		}
+		if (nearestFrog) {
+			puppy.lookAt(nearestFrog.x, nearestFrog.y);
+		}
+		puppyHintTimer = 0;
+	}
+};
+// Start the first level
+startLevel(currentLevel);
\ No newline at end of file