===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,20 @@
 /**** 
 * Classes
 ****/ 
+// Dot class representing the main ship
+var Dot = Container.expand(function () {
+	var self = Container.call(this);
+	var dotGraphics = self.attachAsset('dot', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10; // Speed of the dot
+	// Update method to move the dot
+	self.update = function () {
+		// Logic for updating dot position can be added here
+	};
+});
 //<Assets used in the game will automatically appear here>
 // Obstacle class representing obstacles in the game
 var Obstacle = Container.expand(function () {
 	var self = Container.call(this);
@@ -38,8 +51,13 @@
 		fill: "#ffffff"
 	});
 	scoreTxt.anchor.set(0.5, 0);
 	LK.gui.top.addChild(scoreTxt);
+	// Initialize the main ship as a dot
+	var mainShip = new Dot();
+	mainShip.x = 2048 / 2;
+	mainShip.y = 2732 - 100; // Position the main ship near the bottom of the screen
+	game.addChild(mainShip);
 }
 // Function to handle game updates
 game.update = function () {
 	// Update obstacles
@@ -51,8 +69,10 @@
 			score++;
 			scoreTxt.setText('Score: ' + score);
 		}
 	}
+	// Update main ship
+	mainShip.update();
 	if (LK.ticks % 60 == 0) {
 		var newObstacle = new Obstacle();
 		newObstacle.x = Math.random() * 2048;
 		newObstacle.y = -50;
@@ -62,8 +82,12 @@
 	// Spawn new dots
 };
 // Event listener for touch/mouse down
 game.down = function (x, y, obj) {
+	// Move the main ship to the touch/mouse position
+	mainShip.x = x;
+	mainShip.y = y;
+	// Check for obstacle intersections
 	for (var i = obstacles.length - 1; i >= 0; i--) {
 		if (obstacles[i].intersects({
 			x: x,
 			y: y