/**** 
* Classes
****/ 
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1; // Initial speed
	self.acceleration = 0.01; // Acceleration
	self._move_migrated = function () {
		self.y += self.speed; // Move obstacle down
		self.speed += self.acceleration; // Increase speed
	};
});
// Assets will be automatically created based on usage in the code.
// Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.direction = 1; // 1 for right, -1 for left
	self._update_migrated = function () {
		// Player movement logic
		self.x += 10 * self.direction; // Increase player speed
		if (self.x < 50) {
			// Adjust for player's outer edge
			self.x = 50;
			self.direction = 1;
		} else if (self.x > 1998) {
			// Adjust for player's outer edge
			self.x = 1998;
			self.direction = -1;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 // Init game with black background
});

/**** 
* Game Code
****/ 
// Global variables
var player;
var obstacles = [];
var isFrozen = false;
var score = 0;
var scoreTxt;
// Initialize player
function initPlayer() {
	player = game.addChild(new Player());
	player.x = 2048 / 2; // Start position
	player.y = 2732 * 0.75;
}
// Initialize score display
function initScoreDisplay() {
	scoreTxt = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	LK.gui.top.addChild(scoreTxt);
}
// Update score display
function updateScoreDisplay() {
	scoreTxt.setText(score.toString());
}
// Generate obstacles
function generateObstacle() {
	var obstacle = new Obstacle();
	obstacle.x = Math.random() * 2048; // Random width
	obstacle.y = 0; // Start from the top edge
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
// Game tick
LK.on('tick', function () {
	// Update player
	player._update_migrated();
	if (!isFrozen) {
		// Move obstacles
		for (var i = obstacles.length - 1; i >= 0; i--) {
			obstacles[i]._move_migrated();
			// Check collision
			if (player.intersects(obstacles[i])) {
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
			}
			// Remove off-screen obstacles
			if (obstacles[i].x < -100) {
				obstacles[i].destroy();
				obstacles.splice(i, 1);
				score += 1; // Increase score for surviving obstacles
				updateScoreDisplay();
			}
		}
		// Generate obstacles
		if (LK.ticks % 120 == 0) {
			// Every 2 seconds
			generateObstacle();
		}
	}
});
// Initialize game elements
function initGame() {
	initPlayer();
	initScoreDisplay();
}
initGame();
// Add a down event handler to the game object to set isFrozen to true when the screen is pressed
game.down = function (x, y, obj) {
	isFrozen = true;
};
// Add an up event handler to the game object to set isFrozen to false when the screen is released
game.up = function (x, y, obj) {
	isFrozen = false;
};

===================================================================
--- original.js
+++ change.js
@@ -7,10 +7,13 @@
 	var obstacleGraphics = self.attachAsset('obstacle', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	self.speed = 1; // Initial speed
+	self.acceleration = 0.01; // Acceleration
 	self._move_migrated = function () {
-		self.y += 5; // Move obstacle down
+		self.y += self.speed; // Move obstacle down
+		self.speed += self.acceleration; // Increase speed
 	};
 });
 // Assets will be automatically created based on usage in the code.
 // Player class