/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Baby Shark class
var BabyShark = Container.expand(function () {
	var self = Container.call(this);
	var sharkGraphics = self.attachAsset('babyShark', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		if (self.y > 2732 - self.height / 2) {
			self.y = 2732 - self.height / 2;
		}
		// Update logic for Baby Shark
	};
	self.grow = function () {
		self.scaleX += 0.1;
		self.scaleY += 0.1;
	};
});
// Fish1 class
var Fish1 = Container.expand(function () {
	var self = Container.call(this);
	var fishGraphics = self.attachAsset('fish1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -self.width) {
			self.destroy();
		}
	};
});
// Fish2 class
var Fish2 = Container.expand(function () {
	var self = Container.call(this);
	var fishGraphics = self.attachAsset('fish2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -self.width) {
			self.destroy();
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x0000ff // Init game with blue background
});

/**** 
* Game Code
****/ 
var babyShark = game.addChild(new BabyShark());
babyShark.x = 100;
babyShark.y = 2732 - 200;
var fish1s = [];
var fish2s = [];
var score = 0;
var scoreTxt = new Text2('Score: 0', {
	size: 100,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
function spawnSmallFish() {
	var smallFish = new Fish1();
	smallFish.x = 2048 + 50;
	smallFish.y = Math.random() * 2732;
	fish1s.push(smallFish);
	game.addChild(smallFish);
}
function spawnFish2() {
	var fish2 = new Fish2();
	fish2.x = 2048 + 50;
	fish2.y = Math.random() * 2732;
	fish2s.push(fish2);
	game.addChild(fish2);
}
game.down = function (x, y, obj) {
	// babyShark.x = x;
	babyShark.y -= 50;
};
game.move = function (x, y, obj) {
	// babyShark.x = x;
	// babyShark.y = y;
};
game.update = function () {
	babyShark.y += 5; // Gravity effect
	babyShark.update();
	for (var i = fish1s.length - 1; i >= 0; i--) {
		if (babyShark.intersects(fish1s[i])) {
			babyShark.grow();
			score += 10;
			scoreTxt.setText('Score: ' + score);
			fish1s[i].destroy();
			fish1s.splice(i, 1);
		}
	}
	for (var j = fish2s.length - 1; j >= 0; j--) {
		if (babyShark.intersects(fish2s[j])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
	if (LK.ticks % 60 == 0) {
		spawnSmallFish();
	}
	if (LK.ticks % 180 == 0) {
		spawnFish2();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -10,8 +10,11 @@
 		anchorY: 0.5
 	});
 	self.speed = 5;
 	self.update = function () {
+		if (self.y > 2732 - self.height / 2) {
+			self.y = 2732 - self.height / 2;
+		}
 		// Update logic for Baby Shark
 	};
 	self.grow = function () {
 		self.scaleX += 0.1;
@@ -94,8 +97,9 @@
 	// babyShark.y = y;
 };
 game.update = function () {
 	babyShark.y += 5; // Gravity effect
+	babyShark.update();
 	for (var i = fish1s.length - 1; i >= 0; i--) {
 		if (babyShark.intersects(fish1s[i])) {
 			babyShark.grow();
 			score += 10;