===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,320 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Button = Container.expand(function (text, assetType) {
+	var self = Container.call(this);
+	var buttonGraphics = self.attachAsset(assetType, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var buttonText = new Text2(text, {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	buttonText.anchor.set(0.5, 0.5);
+	self.addChild(buttonText);
+	self.down = function (x, y, obj) {
+		LK.getSound('select').play();
+		tween(buttonGraphics, {
+			scaleX: 0.95,
+			scaleY: 0.95
+		}, {
+			duration: 100,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(buttonGraphics, {
+					scaleX: 1.0,
+					scaleY: 1.0
+				}, {
+					duration: 100,
+					easing: tween.easeIn
+				});
+			}
+		});
+		if (text === 'Back') {
+			switchToSelectionMode();
+		}
+	};
+	return self;
+});
+var Character = Container.expand(function (characterType) {
+	var self = Container.call(this);
+	self.characterType = characterType;
+	self.isAnimating = false;
+	var characterGraphics = self.attachAsset(characterType, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Character name text
+	var nameText = new Text2(characterType.charAt(0).toUpperCase() + characterType.slice(1), {
+		size: 60,
+		fill: 0xFFFFFF
+	});
+	nameText.anchor.set(0.5, 0.5);
+	nameText.y = 250;
+	self.addChild(nameText);
+	self.animateSelection = function () {
+		if (self.isAnimating) return;
+		self.isAnimating = true;
+		tween(characterGraphics, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 200,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(characterGraphics, {
+					scaleX: 1.0,
+					scaleY: 1.0
+				}, {
+					duration: 200,
+					easing: tween.easeIn,
+					onFinish: function onFinish() {
+						self.isAnimating = false;
+					}
+				});
+			}
+		});
+	};
+	self.down = function (x, y, obj) {
+		if (gameState === 'selection') {
+			LK.getSound('select').play();
+			self.animateSelection();
+			selectedCharacter = self.characterType;
+			LK.setTimeout(function () {
+				switchToGameMode();
+			}, 400);
+		} else if (gameState === 'playing' && self.characterType === selectedCharacter) {
+			performHulaHoopTrick();
+		}
+	};
+	return self;
+});
+var HulaHoop = Container.expand(function () {
+	var self = Container.call(this);
+	self.momentum = 1.0;
+	self.rotationSpeed = 0.1;
+	self.isActive = false;
+	var hoopGraphics = self.attachAsset('hulaHoop', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		if (self.isActive) {
+			hoopGraphics.rotation += self.rotationSpeed * self.momentum;
+			// Gradually decrease momentum
+			self.momentum *= 0.995;
+			// Update rotation speed based on momentum
+			self.rotationSpeed = 0.05 + self.momentum * 0.15;
+			// Check if momentum is too low
+			if (self.momentum < 0.3) {
+				self.momentum = 0.3;
+				// Slow down the hoop when momentum is low
+				self.rotationSpeed = 0.02;
+			}
+		}
+	};
+	self.boost = function () {
+		self.momentum = Math.min(self.momentum + 0.4, 2.0);
+		// Visual effect for boost
+		tween(hoopGraphics, {
+			scaleX: 1.1,
+			scaleY: 1.1
+		}, {
+			duration: 100,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(hoopGraphics, {
+					scaleX: 1.0,
+					scaleY: 1.0
+				}, {
+					duration: 100,
+					easing: tween.easeIn
+				});
+			}
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x2e2e2e
+});
+
+/**** 
+* Game Code
+****/ 
+var gameState = 'selection'; // 'selection' or 'playing'
+var selectedCharacter = null;
+var characters = [];
+var gameCharacter = null;
+var hulaHoop = null;
+var backButton = null;
+var scoreTxt = null;
+var comboCount = 0;
+var lastTapTime = 0;
+// Create title text
+var titleText = new Text2('Hula Hoop Stars', {
+	size: 120,
+	fill: 0xFFFFFF
+});
+titleText.anchor.set(0.5, 0.5);
+titleText.x = 2048 / 2;
+titleText.y = 400;
+game.addChild(titleText);
+// Create subtitle text
+var subtitleText = new Text2('Choose Your Character', {
+	size: 60,
+	fill: 0xCCCCCC
+});
+subtitleText.anchor.set(0.5, 0.5);
+subtitleText.x = 2048 / 2;
+subtitleText.y = 550;
+game.addChild(subtitleText);
+// Create characters for selection
+var characterTypes = ['blossom', 'buttercup', 'bliss'];
+var characterPositions = [{
+	x: 2048 / 2 - 400,
+	y: 1200
+}, {
+	x: 2048 / 2,
+	y: 1200
+}, {
+	x: 2048 / 2 + 400,
+	y: 1200
+}];
+for (var i = 0; i < characterTypes.length; i++) {
+	var character = new Character(characterTypes[i]);
+	character.x = characterPositions[i].x;
+	character.y = characterPositions[i].y;
+	characters.push(character);
+	game.addChild(character);
+}
+// Create score display
+scoreTxt = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+scoreTxt.visible = false;
+LK.gui.top.addChild(scoreTxt);
+function switchToGameMode() {
+	gameState = 'playing';
+	// Hide selection elements
+	titleText.visible = false;
+	subtitleText.visible = false;
+	for (var i = 0; i < characters.length; i++) {
+		characters[i].visible = false;
+	}
+	// Create game character
+	gameCharacter = new Character(selectedCharacter);
+	gameCharacter.x = 2048 / 2;
+	gameCharacter.y = 1400;
+	game.addChild(gameCharacter);
+	// Create hula hoop
+	hulaHoop = new HulaHoop();
+	hulaHoop.x = 2048 / 2;
+	hulaHoop.y = 1400;
+	hulaHoop.isActive = true;
+	game.addChild(hulaHoop);
+	// Create back button
+	backButton = new Button('Back', 'backButton');
+	backButton.x = 150;
+	backButton.y = 100;
+	game.addChild(backButton);
+	// Show score
+	scoreTxt.visible = true;
+	scoreTxt.setText('Score: ' + LK.getScore());
+	// Reset game variables
+	comboCount = 0;
+	lastTapTime = 0;
+}
+function switchToSelectionMode() {
+	gameState = 'selection';
+	// Show selection elements
+	titleText.visible = true;
+	subtitleText.visible = true;
+	for (var i = 0; i < characters.length; i++) {
+		characters[i].visible = true;
+	}
+	// Hide/destroy game elements
+	if (gameCharacter) {
+		gameCharacter.destroy();
+		gameCharacter = null;
+	}
+	if (hulaHoop) {
+		hulaHoop.destroy();
+		hulaHoop = null;
+	}
+	if (backButton) {
+		backButton.destroy();
+		backButton = null;
+	}
+	// Hide score
+	scoreTxt.visible = false;
+	selectedCharacter = null;
+}
+function performHulaHoopTrick() {
+	var currentTime = LK.ticks;
+	var timeSinceLastTap = currentTime - lastTapTime;
+	// Check for combo timing (within 30-90 ticks for good timing)
+	if (timeSinceLastTap >= 30 && timeSinceLastTap <= 90) {
+		comboCount++;
+		LK.getSound('success').play();
+		// Bonus points for combos
+		var points = 10 + comboCount * 5;
+		LK.setScore(LK.getScore() + points);
+	} else {
+		comboCount = 0;
+		LK.getSound('whoosh').play();
+		LK.setScore(LK.getScore() + 5);
+	}
+	lastTapTime = currentTime;
+	// Boost hula hoop momentum
+	if (hulaHoop) {
+		hulaHoop.boost();
+	}
+	// Update score display
+	scoreTxt.setText('Score: ' + LK.getScore());
+	// Character animation
+	if (gameCharacter) {
+		var characterGraphics = gameCharacter.children[0];
+		tween(characterGraphics, {
+			scaleX: 1.1,
+			scaleY: 0.9
+		}, {
+			duration: 150,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(characterGraphics, {
+					scaleX: 1.0,
+					scaleY: 1.0
+				}, {
+					duration: 150,
+					easing: tween.easeIn
+				});
+			}
+		});
+	}
+}
+game.update = function () {
+	if (gameState === 'playing' && hulaHoop) {
+		// Check if hula hoop momentum is too low for too long
+		if (hulaHoop.momentum <= 0.3) {
+			// Game gets harder over time - if player doesn't tap, they lose
+			var timeSinceLastTap = LK.ticks - lastTapTime;
+			if (timeSinceLastTap > 180) {
+				// 3 seconds at 60fps
+				LK.showGameOver();
+			}
+		}
+	}
+};
\ No newline at end of file