===================================================================
--- original.js
+++ change.js
@@ -1,55 +1,60 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // The assets will be automatically created and loaded by the LK engine
 // Create a class for the bottle
 var Bottle = Container.expand(function () {
-  var self = Container.call(this);
-  var bottleGraphics = self.attachAsset('bottle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Update the bottle's position and rotation based on physics
-  };
-  self.flip = function () {
-    // Flip the bottle
-  };
+	var self = Container.call(this);
+	var bottleGraphics = self.attachAsset('bottle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Update the bottle's position and rotation based on physics
+	};
+	self.flip = function () {
+		// Flip the bottle
+	};
+	self.isUpright = function () {
+		// Check if the bottle is upright
+		// This is a placeholder, you need to implement the actual check based on your game's logic
+		return true;
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background 
+	backgroundColor: 0x000000 // Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize the bottle
 var bottle = game.addChild(new Bottle());
 bottle.x = 2048 / 2; // Position the bottle in the center of the screen
 bottle.y = 2732 / 2;
 // Initialize the score
 var score = 0;
 var scoreTxt = new Text2('0', {
-  size: 150,
-  fill: "#ffffff"
+	size: 150,
+	fill: "#ffffff"
 });
 LK.gui.top.addChild(scoreTxt); // Add the score text to the GUI overlay
 // Handle touch events
 game.down = function (x, y, obj) {
-  bottle.flip();
+	bottle.flip();
 };
 game.up = function (x, y, obj) {
-  // Check if the bottle landed upright
-  if (bottle.isUpright()) {
-    score++;
-    scoreTxt.setText(score);
-  }
+	// Check if the bottle landed upright
+	if (bottle.isUpright()) {
+		score++;
+		scoreTxt.setText(score);
+	}
 };
 // Update the game state
 game.update = function () {
-  bottle.update();
+	bottle.update();
 };
\ No newline at end of file