/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
// Defense class
var Defense = Container.expand(function () {
	var self = Container.call(this);
	var defenseGraphics = self.attachAsset('defense', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Defense logic goes here
	};
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Enemy logic goes here
	};
});
// Assets will be automatically created and loaded by the LK engine
// Tower class
var Tower = Container.expand(function () {
	var self = Container.call(this);
	var towerGraphics = self.attachAsset('tower', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Tower logic goes here
	};
});

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

/**** 
* Game Code
****/ 
// Import tween plugin
// Display the title
var titleImage = game.addChild(LK.getAsset('Title', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2 + 1400
}));
// Add skip intro button to top of title screen
var skipButton = new Text2('SKIP INTRO', {
	size: 60,
	fill: 0xFFFFFF
});
skipButton.anchor.set(0.5, 0);
skipButton.x = 2048 / 2;
skipButton.y = 150;
game.addChild(skipButton);
// Function to skip directly to backdrop scene
function skipToBackdrop() {
	// Stop all tweens
	tween.stop(titleImage);
	tween.stop(flybyImage);
	// Remove title and flyby
	titleImage.destroy();
	flybyImage.destroy();
	skipButton.destroy();
	// Add backdrop asset to game
	var backdropAsset = game.addChild(LK.getAsset('backdrop', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2,
		alpha: 1,
		scaleX: 0.5,
		scaleY: 0.5
	}));
	// Add flyby asset to backdrop
	var backdropFlyby = game.addChild(LK.getAsset('Flyby', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 - 800,
		alpha: 0.7,
		scaleX: 0.8,
		scaleY: 0.8
	}));
	// Add 6 horizontal guide lines immediately
	var lineSpacing = 2732 / 7;
	for (var i = 1; i <= 6; i++) {
		var yPosition = lineSpacing * i;
		if (i === 1) {
			yPosition += 600; // Move guideline 1 down by 600 pixels
		} else if (i === 2) {
			yPosition += 420; // Move guideline 2 down by 420 pixels
		} else if (i === 3) {
			yPosition += 250; // Move guideline 3 down by 250 pixels
		} else if (i === 4) {
			yPosition += 120; // Move guideline 4 down by 120 pixels
		} else if (i === 5) {
			yPosition -= 50; // Move guideline 5 up by 50 pixels
		} else if (i === 6) {
			yPosition -= 200; // Move guideline 6 up by 200 pixels
		}
		var guideLine = game.addChild(LK.getAsset('guideLine', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 2048 / 2,
			y: yPosition,
			alpha: 0.5
		}));
	}
}
// Add touch event to skip button
skipButton.down = function (x, y, obj) {
	skipToBackdrop();
};
// Add flyby asset to title - start at right side of screen
var flybyImage = game.addChild(LK.getAsset('Flyby', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 + 375,
	y: 2732 / 2 + 1400 - 500
}));
// Store the original Y position for flyby
var flybyOriginalY = flybyImage.y;
// Create hover animation function
function startFlybyHover() {
	// Tween up 50 pixels over 2 seconds
	tween(flybyImage, {
		y: flybyOriginalY - 50
	}, {
		duration: 2000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			// Tween down 50 pixels over 2 seconds
			tween(flybyImage, {
				y: flybyOriginalY + 50
			}, {
				duration: 2000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					// Start the cycle again
					startFlybyHover();
				}
			});
		}
	});
}
// Start the hover animation
startFlybyHover();
// Start flyby movement from right to left
tween(flybyImage, {
	x: -375
}, {
	duration: 8000,
	easing: tween.linear,
	onFinish: function onFinish() {
		// After flyby has left the screen, slowly scroll title up
		tween(titleImage, {
			y: titleImage.y - titleImage.height
		}, {
			duration: 20000,
			easing: tween.easeOut
		});
		// Stop the title scrolling after 5 seconds
		LK.setTimeout(function () {
			tween.stop(titleImage, {
				y: true
			});
			// Fade in intro asset in the middle of the screen
			var introAsset = game.addChild(LK.getAsset('intro', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 / 2,
				y: 2732 / 2,
				alpha: 0
			}));
			// Tween alpha from 0 to 1 for fade-in effect
			tween(introAsset, {
				alpha: 1
			}, {
				duration: 2000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					// After intro has faded in, make flyby move from left to right
					flybyImage.x = -375; // Reset flyby to left side
					flybyImage.y = 2732 / 2; // Center vertically
					tween(flybyImage, {
						x: 2048 + 375
					}, {
						duration: 6000,
						easing: tween.linear,
						onFinish: function onFinish() {
							// After flyby has left the screen, fade out intro and fade in backdrop
							tween(introAsset, {
								alpha: 0
							}, {
								duration: 2000,
								easing: tween.easeInOut
							});
							// Add backdrop asset to game
							var backdropAsset = game.addChild(LK.getAsset('backdrop', {
								anchorX: 0.5,
								anchorY: 0.5,
								x: 2048 / 2,
								y: 2732 / 2,
								alpha: 0,
								scaleX: 0.5,
								scaleY: 0.5
							}));
							// Add flyby asset to backdrop
							var backdropFlyby = game.addChild(LK.getAsset('Flyby', {
								anchorX: 0.5,
								anchorY: 0.5,
								x: 2048 / 2,
								y: 2732 / 2 - 800,
								alpha: 0,
								scaleX: 0.8,
								scaleY: 0.8
							}));
							// Fade in backdrop
							tween(backdropAsset, {
								alpha: 1
							}, {
								duration: 2000,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									// Fade in backdrop flyby
									tween(backdropFlyby, {
										alpha: 0.7
									}, {
										duration: 2000,
										easing: tween.easeInOut
									});
									// Add 6 horizontal guide lines after backdrop fades in
									var lineSpacing = 2732 / 7; // Divide screen height by 7 to get 6 lines with margins
									for (var i = 1; i <= 6; i++) {
										var yPosition = lineSpacing * i;
										if (i === 1) {
											yPosition += 600; // Move guideline 1 down by 600 pixels
										} else if (i === 2) {
											yPosition += 420; // Move guideline 2 down by 420 pixels
										} else if (i === 3) {
											yPosition += 250; // Move guideline 3 down by 250 pixels
										} else if (i === 4) {
											yPosition += 120; // Move guideline 4 down by 120 pixels
										} else if (i === 5) {
											yPosition -= 50; // Move guideline 5 up by 50 pixels
										} else if (i === 6) {
											yPosition -= 200; // Move guideline 6 up by 200 pixels
										}
										var guideLine = game.addChild(LK.getAsset('guideLine', {
											anchorX: 0.5,
											anchorY: 0.5,
											x: 2048 / 2,
											y: yPosition,
											alpha: 0.5
										}));
									}
								}
							});
						}
					});
				}
			});
		}, 5000);
	}
});
;

===================================================================
--- original.js
+++ change.js
@@ -50,10 +50,10 @@
 
 /**** 
 * Game Code
 ****/ 
-// Display the title
 // Import tween plugin
+// Display the title
 var titleImage = game.addChild(LK.getAsset('Title', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	x: 2048 / 2,
@@ -86,19 +86,18 @@
 		alpha: 1,
 		scaleX: 0.5,
 		scaleY: 0.5
 	}));
-	// Stop all existing flyby animations before repositioning
-	tween.stop(flybyImage);
-	// Make flyby move from left to right at top of backdrop scene
-	flybyImage.x = -375; // Reset flyby to left side
-	flybyImage.y = 100; // Position at top of backdrop
-	tween(flybyImage, {
-		x: 2048 + 375
-	}, {
-		duration: 4000,
-		easing: tween.linear
-	});
+	// Add flyby asset to backdrop
+	var backdropFlyby = game.addChild(LK.getAsset('Flyby', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 2048 / 2,
+		y: 2732 / 2 - 800,
+		alpha: 0.7,
+		scaleX: 0.8,
+		scaleY: 0.8
+	}));
 	// Add 6 horizontal guide lines immediately
 	var lineSpacing = 2732 / 7;
 	for (var i = 1; i <= 6; i++) {
 		var yPosition = lineSpacing * i;
@@ -221,25 +220,31 @@
 								alpha: 0,
 								scaleX: 0.5,
 								scaleY: 0.5
 							}));
+							// Add flyby asset to backdrop
+							var backdropFlyby = game.addChild(LK.getAsset('Flyby', {
+								anchorX: 0.5,
+								anchorY: 0.5,
+								x: 2048 / 2,
+								y: 2732 / 2 - 800,
+								alpha: 0,
+								scaleX: 0.8,
+								scaleY: 0.8
+							}));
 							// Fade in backdrop
 							tween(backdropAsset, {
 								alpha: 1
 							}, {
 								duration: 2000,
 								easing: tween.easeInOut,
 								onFinish: function onFinish() {
-									// Stop all existing flyby animations before repositioning
-									tween.stop(flybyImage);
-									// Make flyby move from left to right at top of backdrop scene
-									flybyImage.x = -375; // Reset flyby to left side
-									flybyImage.y = 100; // Position at top of backdrop
-									tween(flybyImage, {
-										x: 2048 + 375
+									// Fade in backdrop flyby
+									tween(backdropFlyby, {
+										alpha: 0.7
 									}, {
-										duration: 4000,
-										easing: tween.linear
+										duration: 2000,
+										easing: tween.easeInOut
 									});
 									// Add 6 horizontal guide lines after backdrop fades in
 									var lineSpacing = 2732 / 7; // Divide screen height by 7 to get 6 lines with margins
 									for (var i = 1; i <= 6; i++) {