===================================================================
--- original.js
+++ change.js
@@ -7,287 +7,108 @@
 
 /**** 
 * Game Code
 ****/ 
-/**** Assets ****/
-function _typeof(o) {
-	"@babel/helpers - typeof";
-	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
-		return typeof o;
-	} : function (o) {
-		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
-	}, _typeof(o);
-}
-var _this4 = void 0;
-function _defineProperties(e, r) {
-	for (var t = 0; t < r.length; t++) {
-		var o = r[t];
-		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
-	}
-}
-function _createClass(e, r, t) {
-	return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
-		writable: !1
-	}), e;
-}
-function _toPropertyKey(t) {
-	var i = _toPrimitive(t, "string");
-	return "symbol" == _typeof(i) ? i : i + "";
-}
-function _toPrimitive(t, r) {
-	if ("object" != _typeof(t) || !t) {
-		return t;
-	}
-	var e = t[Symbol.toPrimitive];
-	if (void 0 !== e) {
-		var i = e.call(t, r || "default");
-		if ("object" != _typeof(i)) {
-			return i;
-		}
-		throw new TypeError("@@toPrimitive must return a primitive value.");
-	}
-	return ("string" === r ? String : Number)(t);
-}
-function _classCallCheck(a, n) {
-	if (!(a instanceof n)) {
-		throw new TypeError("Cannot call a class as a function");
-	}
-}
-function _callSuper(t, o, e) {
-	return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e));
-}
-function _possibleConstructorReturn(t, e) {
-	if (e && ("object" == _typeof(e) || "function" == typeof e)) {
-		return e;
-	}
-	if (void 0 !== e) {
-		throw new TypeError("Derived constructors may only return object or undefined");
-	}
-	return _assertThisInitialized(t);
-}
-function _assertThisInitialized(e) {
-	if (void 0 === e) {
-		throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
-	}
-	return e;
-}
-function _isNativeReflectConstruct() {
-	try {
-		var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
-	} catch (t) {}
-	return (_isNativeReflectConstruct = function _isNativeReflectConstruct() {
-		return !!t;
-	})();
-}
-function _getPrototypeOf(t) {
-	return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
-		return t.__proto__ || Object.getPrototypeOf(t);
-	}, _getPrototypeOf(t);
-}
-function _inherits(t, e) {
-	if ("function" != typeof e && null !== e) {
-		throw new TypeError("Super expression must either be null or a function");
-	}
-	t.prototype = Object.create(e && e.prototype, {
-		constructor: {
-			value: t,
-			writable: !0,
-			configurable: !0
-		}
-	}), Object.defineProperty(t, "prototype", {
-		writable: !1
-	}), e && _setPrototypeOf(t, e);
-}
-function _setPrototypeOf(t, e) {
-	return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
-		return t.__proto__ = e, t;
-	}, _setPrototypeOf(t, e);
-}
-var Laya = {
-	loader: {
-		load: function load(assets) {
-			console.log("Assets loaded: ", assets);
-		},
-		IMAGE: "image"
-	},
-	Sprite: function Sprite() {},
-	init: function init(width, height) {
-		console.log("Initialized with width: ", width, " and height: ", height);
-	},
-	stage: {
-		width: 800,
-		height: 600,
-		bgColor: "",
-		addChild: function addChild(child) {
-			console.log("Child added: ", child);
-		},
-		on: function on(event, context, callback) {
-			console.log("Event listener added: ", event);
-		},
-		off: function off(event, context) {
-			console.log("Event listener removed: ", event);
-		},
-		mouseX: 0
-	},
-	timer: {
-		currFrame: 0,
-		frameLoop: function frameLoop(interval, context, callback) {
-			console.log("Frame loop started with interval: ", interval);
-		},
-		clearAll: function clearAll(context) {
-			console.log("All timers cleared");
-		}
-	},
-	Event: {
-		MOUSE_MOVE: "mousemove"
-	},
-	Text: function Text() {
-		this.fontSize = 0;
-		this.color = "";
-		this.pos = function (x, y) {
-			console.log("Position set to x: ", x, " y: ", y);
-		};
-	}
-};
+/**** Load Assets ****/
 Laya.loader.load([{
 	url: "boat.png",
-	type: Laya.loader.IMAGE
+	type: Laya.Loader.IMAGE
 }, {
 	url: "obstacle.png",
-	type: Laya.loader.IMAGE
+	type: Laya.Loader.IMAGE
 }, {
 	url: "treasure.png",
-	type: Laya.loader.IMAGE
-}]);
-/**** Classes ****/
-// 🚤 Boat (Player)
-var Boat = /*#__PURE__*/function (_Laya$Sprite) {
-	function Boat() {
-		var _this;
-		_classCallCheck(this, Boat);
-		_this = _callSuper(this, Boat);
-		var boatGraphics = LK.getAsset('boat', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		var boatGraphics = LK.getAsset('boat', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		_this.addChild(boatGraphics);
-		_this.anchorX = _this.anchorY = 0.5;
-		_this.speed = 10;
-		return _this;
+	type: Laya.Loader.IMAGE
+}], Laya.Handler.create(void 0, onAssetsLoaded));
+/**** Game Variables ****/
+var boat,
+	obstacles = [],
+	treasures = [],
+	score = 0,
+	gameOver = false;
+var scoreTxt;
+/**** Initialize Game After Assets Load ****/
+function onAssetsLoaded() {
+	Laya.init(800, 600);
+	Laya.stage.bgColor = "#87CEEB"; // Light blue background (water)
+	// 🚤 Create Player Boat
+	boat = new Laya.Sprite();
+	boat.loadImage("boat.png");
+	boat.pivot(boat.width / 2, boat.height / 2);
+	boat.pos(Laya.stage.width / 2, Laya.stage.height - 100);
+	Laya.stage.addChild(boat);
+	// 🔢 Score Display
+	scoreTxt = new Laya.Text();
+	scoreTxt.text = "Score: 0";
+	scoreTxt.fontSize = 30;
+	scoreTxt.color = "#FFF";
+	scoreTxt.pos(10, 10);
+	Laya.stage.addChild(scoreTxt);
+	// 🎮 Player Movement
+	Laya.stage.on(Laya.Event.MOUSE_MOVE, this, handleMove);
+	// 🚀 Start Game Loop
+	Laya.timer.frameLoop(1, this, updateGame);
+}
+/**** Handle Boat Movement ****/
+function handleMove() {
+	if (!gameOver) {
+		boat.x = Math.max(0, Math.min(Laya.stage.width, Laya.stage.mouseX));
 	}
-	_inherits(Boat, _Laya$Sprite);
-	return _createClass(Boat);
-}(Laya.Sprite); // ⚠ Obstacle
-var Obstacle = /*#__PURE__*/function (_Laya$Sprite2) {
-	function Obstacle() {
-		var _this2;
-		_classCallCheck(this, Obstacle);
-		_this2 = _callSuper(this, Obstacle);
-		var obstacleGraphics = LK.getAsset('obstacle', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		_this2.addChild(obstacleGraphics);
-		_this2.anchorX = _this2.anchorY = 0.5;
-		_this2.speed = 5;
-		return _this2;
+}
+/**** Create Obstacles & Treasures ****/
+function spawnItem(type) {
+	var item = new Laya.Sprite();
+	item.loadImage(type === "obstacle" ? "obstacle.png" : "treasure.png");
+	item.pivot(item.width / 2, item.height / 2);
+	item.pos(Math.random() * Laya.stage.width, -50);
+	item.speed = 5; // Movement speed
+	Laya.stage.addChild(item);
+	if (type === "obstacle") {
+		obstacles.push(item);
+	} else {
+		treasures.push(item);
 	}
-	_inherits(Obstacle, _Laya$Sprite2);
-	return _createClass(Obstacle, [{
-		key: "update",
-		value: function update() {
-			this.y += this.speed;
-			if (this.y > Laya.stage.height) {
-				this.destroy();
-			}
-		}
-	}]);
-}(Laya.Sprite); // 💰 Treasure
-var Treasure = /*#__PURE__*/function (_Laya$Sprite3) {
-	function Treasure() {
-		var _this3;
-		_classCallCheck(this, Treasure);
-		_this3 = _callSuper(this, Treasure);
-		var treasureGraphics = LK.getAsset('treasure', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		_this3.addChild(treasureGraphics);
-		_this3.anchorX = _this3.anchorY = 0.5;
-		_this3.speed = 5;
-		return _this3;
+}
+/**** Update Game Loop ****/
+function updateGame() {
+	if (gameOver) {
+		return;
 	}
-	_inherits(Treasure, _Laya$Sprite3);
-	return _createClass(Treasure, [{
-		key: "update",
-		value: function update() {
-			this.y += this.speed;
-			if (this.y > Laya.stage.height) {
-				this.destroy();
-			}
-		}
-	}]);
-}(Laya.Sprite);
-/**** Initialize Game ****/
-Laya.init(800, 600);
-Laya.stage.bgColor = "#87CEEB"; // Water background
-// 🚤 Player Boat
-var boat = new Boat();
-boat.pos(Laya.stage.width / 2, Laya.stage.height - 100);
-Laya.stage.addChild(boat);
-// 🔢 Score Display
-var score = 0;
-var scoreTxt = new Laya.Text();
-scoreTxt.text = "Score: 0";
-scoreTxt.fontSize = 30;
-scoreTxt.color = "#FFF";
-scoreTxt.pos(10, 10);
-Laya.stage.addChild(scoreTxt);
-// 🎮 Boat Movement
-Laya.stage.on(Laya.Event.MOUSE_MOVE, void 0, function (e) {
-	boat.x = Math.max(0, Math.min(Laya.stage.width, Laya.stage.mouseX));
-});
-// 🚀 Game Loop
-var obstacles = [],
-	treasures = [];
-Laya.timer.frameLoop(1, void 0, function () {
-	// Spawn every 60 frames (~1 second)
+	// Spawn new obstacles & treasures every 60 frames (~1 sec)
 	if (Laya.timer.currFrame % 60 == 0) {
-		var spawnItem = function spawnItem(Class, arr) {
-			var item = new Class();
-			item.pos(Math.random() * Laya.stage.width, -50);
-			Laya.stage.addChild(item);
-			arr.push(item);
-		};
-		spawnItem(Obstacle, obstacles);
-		spawnItem(Treasure, treasures);
+		spawnItem("obstacle");
+		spawnItem("treasure");
 	}
-	// 📉 Update & Collision Check
-	var updateItems = function updateItems(arr, onCollide) {
-		for (var i = arr.length - 1; i >= 0; i--) {
-			var obj = arr[i];
-			obj.update();
-			if (boat.getBounds().intersects(obj.getBounds())) {
-				onCollide(obj, i);
-			}
-			if (obj.y > Laya.stage.height) {
-				arr.splice(i, 1);
-			}
-		}
-	};
-	// ⚠ Check Collisions
-	updateItems(obstacles, function () {
-		Laya.stage.off(Laya.Event.MOUSE_MOVE, _this4);
-		Laya.timer.clearAll(_this4);
-		console.log("Game Over!");
+	// Update obstacles & check collisions
+	updateObjects(obstacles, function () {
+		return endGame();
 	});
-	updateItems(treasures, function (treasure, index) {
+	updateObjects(treasures, function (treasure, index) {
 		score += 10;
 		scoreTxt.text = "Score: " + score;
 		treasures.splice(index, 1);
 		treasure.destroy();
 	});
-});
\ No newline at end of file
+}
+/**** Update & Check Collisions ****/
+function updateObjects(array, onCollide) {
+	for (var i = array.length - 1; i >= 0; i--) {
+		var obj = array[i];
+		obj.y += obj.speed; // Move down
+		// Check collision with boat
+		if (boat.getBounds().intersects(obj.getBounds())) {
+			onCollide(obj, i);
+		}
+		// Remove if off-screen
+		if (obj.y > Laya.stage.height) {
+			array.splice(i, 1);
+			obj.destroy();
+		}
+	}
+}
+/**** Game Over ****/
+function endGame() {
+	gameOver = true;
+	Laya.stage.off(Laya.Event.MOUSE_MOVE, this, handleMove);
+	Laya.timer.clear(this, updateGame);
+	console.log("Game Over!");
+}
\ No newline at end of file