===================================================================
--- original.js
+++ change.js
@@ -1,9 +1,8 @@
 /**** 
 * Plugins
 ****/ 
 var tween = LK.import("@upit/tween.v1");
-var storage = LK.import("@upit/storage.v1");
 
 /**** 
 * Classes
 ****/ 
@@ -220,104 +219,8 @@
 		LK.getSound('missile').play();
 	};
 	return self;
 });
-var LeaderboardScreen = Container.expand(function () {
-	var self = Container.call(this);
-	// Background overlay
-	var background = LK.getAsset('road', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		scaleX: 1.2,
-		scaleY: 20
-	});
-	background.x = 1024;
-	background.y = 1366;
-	background.tint = 0x000000;
-	background.alpha = 0.9;
-	self.addChild(background);
-	// Title
-	var titleText = new Text2('LEADERBOARD', {
-		size: 80,
-		fill: '#ffffff'
-	});
-	titleText.anchor.set(0.5, 0.5);
-	titleText.x = 1024;
-	titleText.y = 300;
-	self.addChild(titleText);
-	// Leaderboard entries container
-	self.entriesContainer = new Container();
-	self.addChild(self.entriesContainer);
-	// Back button
-	var backButton = LK.getAsset('targetBuilding', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	backButton.x = 1024;
-	backButton.y = 2200;
-	backButton.tint = 0xff4444;
-	self.addChild(backButton);
-	var backText = new Text2('BACK', {
-		size: 60,
-		fill: '#ffffff'
-	});
-	backText.anchor.set(0.5, 0.5);
-	backText.x = 1024;
-	backText.y = 2200;
-	self.addChild(backText);
-	self.backButton = backButton;
-	self.updateLeaderboard = function () {
-		// Clear existing entries
-		for (var i = self.entriesContainer.children.length - 1; i >= 0; i--) {
-			self.entriesContainer.children[i].destroy();
-		}
-		// Get leaderboard data
-		var leaderboard = storage.leaderboard || {};
-		var sortedEntries = [];
-		// Convert to array and sort
-		for (var pilotName in leaderboard) {
-			sortedEntries.push({
-				name: pilotName,
-				score: leaderboard[pilotName]
-			});
-		}
-		sortedEntries.sort(function (a, b) {
-			return b.score - a.score;
-		});
-		// Display top 10
-		var maxEntries = Math.min(10, sortedEntries.length);
-		if (maxEntries === 0) {
-			var noDataText = new Text2('No scores yet!', {
-				size: 60,
-				fill: '#cccccc'
-			});
-			noDataText.anchor.set(0.5, 0.5);
-			noDataText.x = 1024;
-			noDataText.y = 800;
-			self.entriesContainer.addChild(noDataText);
-		} else {
-			for (var i = 0; i < maxEntries; i++) {
-				var entry = sortedEntries[i];
-				var rank = i + 1;
-				var entryText = new Text2(rank + '. ' + entry.name + ': ' + entry.score, {
-					size: 50,
-					fill: rank <= 3 ? '#ffdd00' : '#ffffff'
-				});
-				entryText.anchor.set(0.5, 0.5);
-				entryText.x = 1024;
-				entryText.y = 450 + i * 80;
-				self.entriesContainer.addChild(entryText);
-			}
-		}
-	};
-	self.down = function (x, y, obj) {
-		// Check if clicking back button
-		if (y > 2120 && y < 2280 && x > 900 && x < 1150) {
-			self.visible = false;
-		}
-	};
-	return self;
-});
 var Missile = Container.expand(function () {
 	var self = Container.call(this);
 	var missileGraphics = self.attachAsset('missile', {
 		anchorX: 0.5,
@@ -378,133 +281,8 @@
 		}
 	};
 	return self;
 });
-var StartScreen = Container.expand(function () {
-	var self = Container.call(this);
-	// Background overlay
-	var background = LK.getAsset('road', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		scaleX: 1.2,
-		scaleY: 20
-	});
-	background.x = 1024;
-	background.y = 1366;
-	background.tint = 0x000000;
-	background.alpha = 0.8;
-	self.addChild(background);
-	// Title
-	var titleText = new Text2('Fighter Jet Simulator', {
-		size: 100,
-		fill: '#ffffff'
-	});
-	titleText.anchor.set(0.5, 0.5);
-	titleText.x = 1024;
-	titleText.y = 400;
-	self.addChild(titleText);
-	// Name input label
-	var nameLabel = new Text2('Enter Your Name:', {
-		size: 60,
-		fill: '#ffffff'
-	});
-	nameLabel.anchor.set(0.5, 0.5);
-	nameLabel.x = 1024;
-	nameLabel.y = 600;
-	self.addChild(nameLabel);
-	// Name display (simulated input)
-	self.playerName = storage.playerName || 'Pilot';
-	var nameDisplay = new Text2(self.playerName, {
-		size: 80,
-		fill: '#ffff00'
-	});
-	nameDisplay.anchor.set(0.5, 0.5);
-	nameDisplay.x = 1024;
-	nameDisplay.y = 700;
-	self.addChild(nameDisplay);
-	self.nameDisplay = nameDisplay;
-	// Name input instructions
-	var nameInstructions = new Text2('Tap to change name', {
-		size: 40,
-		fill: '#cccccc'
-	});
-	nameInstructions.anchor.set(0.5, 0.5);
-	nameInstructions.x = 1024;
-	nameInstructions.y = 780;
-	self.addChild(nameInstructions);
-	// Start game button
-	var startButton = LK.getAsset('targetBuilding', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	startButton.x = 1024;
-	startButton.y = 900;
-	startButton.tint = 0x00ff00;
-	self.addChild(startButton);
-	var startText = new Text2('START GAME', {
-		size: 60,
-		fill: '#ffffff'
-	});
-	startText.anchor.set(0.5, 0.5);
-	startText.x = 1024;
-	startText.y = 900;
-	self.addChild(startText);
-	self.startButton = startButton;
-	// Leaderboard button
-	var leaderboardButton = LK.getAsset('targetBuilding', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	leaderboardButton.x = 1024;
-	leaderboardButton.y = 1050;
-	leaderboardButton.tint = 0x0088ff;
-	self.addChild(leaderboardButton);
-	var leaderboardText = new Text2('LEADERBOARD', {
-		size: 60,
-		fill: '#ffffff'
-	});
-	leaderboardText.anchor.set(0.5, 0.5);
-	leaderboardText.x = 1024;
-	leaderboardText.y = 1050;
-	self.addChild(leaderboardText);
-	self.leaderboardButton = leaderboardButton;
-	// Predefined names for cycling
-	self.nameList = ['Ace', 'Pilot', 'Maverick', 'Ghost', 'Eagle', 'Falcon', 'Storm', 'Thunder', 'Lightning', 'Phoenix'];
-	self.currentNameIndex = 0;
-	// Find current name index
-	for (var i = 0; i < self.nameList.length; i++) {
-		if (self.nameList[i] === self.playerName) {
-			self.currentNameIndex = i;
-			break;
-		}
-	}
-	self.cycleName = function () {
-		self.currentNameIndex = (self.currentNameIndex + 1) % self.nameList.length;
-		self.playerName = self.nameList[self.currentNameIndex];
-		self.nameDisplay.setText(self.playerName);
-		storage.playerName = self.playerName;
-	};
-	self.down = function (x, y, obj) {
-		// Check if clicking on name area
-		if (y > 600 && y < 800 && x > 500 && x < 1500) {
-			self.cycleName();
-		}
-		// Check if clicking start button
-		else if (y > 820 && y < 980 && x > 900 && x < 1150) {
-			gameState = 'playing';
-			self.visible = false;
-			initializeGame();
-		}
-		// Check if clicking leaderboard button
-		else if (y > 970 && y < 1130 && x > 900 && x < 1150) {
-			if (leaderboardScreen) {
-				leaderboardScreen.visible = true;
-				leaderboardScreen.updateLeaderboard();
-			}
-		}
-	};
-	return self;
-});
 
 /**** 
 * Initialize Game
 ****/ 
@@ -514,654 +292,621 @@
 
 /**** 
 * Game Code
 ****/ 
-// Game state management
-var gameState = 'menu'; // 'menu', 'playing', 'gameOver'
-var startScreen;
-var leaderboardScreen;
-// Initialize screens
-function initializeScreens() {
-	startScreen = game.addChild(new StartScreen());
-	leaderboardScreen = game.addChild(new LeaderboardScreen());
-	leaderboardScreen.visible = false;
-}
-// Initialize game components
+var gameStarted = false;
+var startScreen = null;
+var startButton = null;
+// Create start screen
+startScreen = new Container();
+game.addChild(startScreen);
+// Add background for start screen
+var startBackground = LK.getAsset('road', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	scaleX: 1,
+	scaleY: 10
+});
+startBackground.x = 1024;
+startBackground.y = 1366;
+startBackground.tint = 0x2c3e50;
+startScreen.addChild(startBackground);
+// Add title text
+var titleText = new Text2('Fighter Jet Simulator', {
+	size: 120,
+	fill: '#ffffff'
+});
+titleText.anchor.set(0.5, 0.5);
+titleText.x = 1024;
+titleText.y = 800;
+startScreen.addChild(titleText);
+// Create start button
+startButton = LK.getAsset('road', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	scaleX: 0.3,
+	scaleY: 0.8
+});
+startButton.x = 1024;
+startButton.y = 1400;
+startButton.tint = 0x27ae60;
+startScreen.addChild(startButton);
+// Add button text
+var buttonText = new Text2('START', {
+	size: 80,
+	fill: '#ffffff'
+});
+buttonText.anchor.set(0.5, 0.5);
+buttonText.x = 1024;
+buttonText.y = 1400;
+startScreen.addChild(buttonText);
+// Handle start button click
+startButton.down = function (x, y, obj) {
+	if (gameStarted) return;
+	gameStarted = true;
+	startScreen.destroy();
+	// Initialize game after start button is clicked
+	initializeGame();
+};
 function initializeGame() {
-	// Reset all game variables
-	bullets = [];
-	bombs = [];
-	flares = [];
-	missiles = [];
-	groundTargets = [];
-	explosions = [];
-	destructionMarks = [];
-	scrollSpeed = 3;
-	spawnTimer = 0;
-	gameSpeed = 1;
-	bombKeyPressed = false;
-	flareKeyPressed = false;
-	keyStates = {};
-	fKeyPressed = false;
-	bKeyPressed = false;
-	lastMouseX = 0;
-	lastMouseY = 0;
-	bombTargetX = 0;
-	bombTargetY = 0;
-	bombCooldown = 0;
-	bombingActive = true;
-	bombTargetMarked = false;
-	// Reset road system
-	roadSystem = {
+	fighterJet.x = 1024;
+	fighterJet.y = 2200;
+	var bullets = [];
+	var bombs = [];
+	var flares = [];
+	var missiles = [];
+	var groundTargets = [];
+	var explosions = [];
+	var destructionMarks = [];
+	var scrollSpeed = 3;
+	var spawnTimer = 0;
+	var gameSpeed = 1;
+	var roadSystem = {
 		roads: [],
+		// Array to track active roads
 		roadGraphics: [],
+		// Array to track road graphics for movement
 		nextRoadTime: 0,
+		// Time for next road generation
 		roadHeight: 80,
-		generateNewRoad: true
+		// Height of road area
+		generateNewRoad: true // Flag to generate road immediately at start
 	};
-	// Clear existing game objects
-	for (var i = game.children.length - 1; i >= 0; i--) {
-		var child = game.children[i];
-		if (child !== startScreen && child !== leaderboardScreen) {
-			child.destroy();
-		}
+	var bombKeyPressed = false;
+	var flareKeyPressed = false;
+	var keyStates = {};
+	var fKeyPressed = false;
+	var bKeyPressed = false;
+	var lastMouseX = 0;
+	var lastMouseY = 0;
+	// Store bomb target position when bomb is released
+	var bombTargetX = 0;
+	var bombTargetY = 0;
+	var bombCooldown = 0;
+	var bombingActive = true;
+	var bombTargetMarked = false;
+	// UI Elements
+	var scoreText = new Text2('Score: 0', {
+		size: 60,
+		fill: '#ffffff'
+	});
+	scoreText.anchor.set(0, 0);
+	scoreText.x = 150;
+	scoreText.y = 50;
+	LK.gui.topLeft.addChild(scoreText);
+	var livesText = new Text2('Lives: 3', {
+		size: 60,
+		fill: '#ffffff'
+	});
+	livesText.anchor.set(1, 0);
+	LK.gui.topRight.addChild(livesText);
+	var flareText = new Text2('Flares: 3', {
+		size: 60,
+		fill: '#ffffff'
+	});
+	flareText.anchor.set(0.5, 0);
+	LK.gui.top.addChild(flareText);
+	var bombingText = new Text2('Bombing: Active', {
+		size: 60,
+		fill: '#ffffff'
+	});
+	bombingText.anchor.set(0.5, 0);
+	bombingText.y = 70;
+	LK.gui.top.addChild(bombingText);
+	function updateScore() {
+		scoreText.setText('Score: ' + LK.getScore());
 	}
-	// Reset score
-	LK.setScore(0);
-	updateScore();
-	// Create fighter jet
-	fighterJet = game.addChild(new FighterJet());
-	fighterJet.x = 1024;
-	fighterJet.y = 2200;
-	// Generate first road
-	generateRoadStructure();
-}
-// Save score to leaderboard
-function saveScore() {
-	var playerName = storage.playerName || 'Pilot';
-	var currentScore = LK.getScore();
-	var leaderboard = storage.leaderboard || {};
-	// Only save if it's a better score for this player
-	if (!leaderboard[playerName] || currentScore > leaderboard[playerName]) {
-		leaderboard[playerName] = currentScore;
-		storage.leaderboard = leaderboard;
+	function updateLivesDisplay() {
+		livesText.setText('Lives: ' + fighterJet.lives);
 	}
-}
-var fighterJet;
-// Initialize screens first
-initializeScreens();
-var bullets = [];
-var bombs = [];
-var flares = [];
-var missiles = [];
-var groundTargets = [];
-var explosions = [];
-var destructionMarks = [];
-var scrollSpeed = 3;
-var spawnTimer = 0;
-var gameSpeed = 1;
-var roadSystem = {
-	roads: [],
-	// Array to track active roads
-	roadGraphics: [],
-	// Array to track road graphics for movement
-	nextRoadTime: 0,
-	// Time for next road generation
-	roadHeight: 80,
-	// Height of road area
-	generateNewRoad: true // Flag to generate road immediately at start
-};
-var bombKeyPressed = false;
-var flareKeyPressed = false;
-var keyStates = {};
-var fKeyPressed = false;
-var bKeyPressed = false;
-var lastMouseX = 0;
-var lastMouseY = 0;
-// Store bomb target position when bomb is released
-var bombTargetX = 0;
-var bombTargetY = 0;
-var bombCooldown = 0;
-var bombingActive = true;
-var bombTargetMarked = false;
-// UI Elements
-var scoreText = new Text2('Score: 0', {
-	size: 60,
-	fill: '#ffffff'
-});
-scoreText.anchor.set(0, 0);
-scoreText.x = 150;
-scoreText.y = 50;
-LK.gui.topLeft.addChild(scoreText);
-var livesText = new Text2('Lives: 3', {
-	size: 60,
-	fill: '#ffffff'
-});
-livesText.anchor.set(1, 0);
-LK.gui.topRight.addChild(livesText);
-var flareText = new Text2('Flares: 3', {
-	size: 60,
-	fill: '#ffffff'
-});
-flareText.anchor.set(0.5, 0);
-LK.gui.top.addChild(flareText);
-var bombingText = new Text2('Bombing: Active', {
-	size: 60,
-	fill: '#ffffff'
-});
-bombingText.anchor.set(0.5, 0);
-bombingText.y = 70;
-LK.gui.top.addChild(bombingText);
-function updateScore() {
-	scoreText.setText('Score: ' + LK.getScore());
-}
-function updateLivesDisplay() {
-	livesText.setText('Lives: ' + fighterJet.lives);
-}
-function updateFlareDisplay() {
-	flareText.setText('Flares: ' + fighterJet.flareCount);
-}
-function updateBombingDisplay() {
-	bombingText.setText('Bombing: ' + (bombingActive ? 'Active' : 'Disabled'));
-}
-function getPointsForTarget(targetType) {
-	switch (targetType) {
-		case 'building':
-			return -10;
-		// Civilian building penalty
-		case 'targetBuilding':
-			return 10;
-		// Military building points
-		case 'car':
-			return -5;
-		// Regular truck penalty
-		case 'armyVan':
-			return 5;
-		// Military truck points
-		case 's300System':
-			return 15;
-		// S-300 system points
-		default:
-			return 10;
+	function updateFlareDisplay() {
+		flareText.setText('Flares: ' + fighterJet.flareCount);
 	}
-}
-function generateRoadStructure() {
-	// Check if we need to create a new road based on time
-	if (roadSystem.generateNewRoad || LK.ticks >= roadSystem.nextRoadTime) {
-		// Create new road at top of screen (y = 0)
-		var roadY = 0;
-		var road = {
-			y: roadY,
-			hasVehicles: true,
-			// Always have vehicles (minimum 1)
-			hasBuildings: true,
-			// Always have buildings (minimum 1)
-			vehicleCount: Math.floor(Math.random() * 4) + 1,
-			// 1-4 vehicles
-			buildingCount: Math.floor(Math.random() * 3) + 1 // 1-3 buildings
-		};
-		roadSystem.roads.push(road);
-		// Draw the actual road
-		var roadGraphics = LK.getAsset('road', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		roadGraphics.x = 1024; // Center of screen
-		roadGraphics.y = roadY;
-		roadSystem.roadGraphics.push(roadGraphics);
-		game.addChild(roadGraphics);
-		// Spawn vehicles on road (always at least 1)
-		for (var v = 0; v < road.vehicleCount; v++) {
-			var vehicleType = Math.random() < 0.6 ? 'car' : 'armyVan';
-			var vehicle = new GroundTarget(vehicleType);
-			vehicle.x = Math.random() * 1700 + 174; // Increased travel distance
-			vehicle.y = roadY;
-			groundTargets.push(vehicle);
-			game.addChild(vehicle);
+	function updateBombingDisplay() {
+		bombingText.setText('Bombing: ' + (bombingActive ? 'Active' : 'Disabled'));
+	}
+	function getPointsForTarget(targetType) {
+		switch (targetType) {
+			case 'building':
+				return -10;
+			// Civilian building penalty
+			case 'targetBuilding':
+				return 10;
+			// Military building points
+			case 'car':
+				return -5;
+			// Regular truck penalty
+			case 'armyVan':
+				return 5;
+			// Military truck points
+			case 's300System':
+				return 15;
+			// S-300 system points
+			default:
+				return 10;
 		}
-		// Spawn buildings adjacent to road (above it) - always at least 1
-		var placedBuildings = []; // Track placed building positions
-		for (var b = 0; b < road.buildingCount; b++) {
-			var buildingType;
-			var rand = Math.random();
-			if (rand < 0.4) {
-				buildingType = 'building';
-			} else if (rand < 0.8) {
-				buildingType = 'targetBuilding';
-			} else if (rand < 0.82) {
-				buildingType = 's300System';
-			} else {
-				buildingType = 's300System';
+	}
+	function generateRoadStructure() {
+		// Check if we need to create a new road based on time
+		if (roadSystem.generateNewRoad || LK.ticks >= roadSystem.nextRoadTime) {
+			// Create new road at top of screen (y = 0)
+			var roadY = 0;
+			var road = {
+				y: roadY,
+				hasVehicles: true,
+				// Always have vehicles (minimum 1)
+				hasBuildings: true,
+				// Always have buildings (minimum 1)
+				vehicleCount: Math.floor(Math.random() * 4) + 1,
+				// 1-4 vehicles
+				buildingCount: Math.floor(Math.random() * 3) + 1 // 1-3 buildings
+			};
+			roadSystem.roads.push(road);
+			// Draw the actual road
+			var roadGraphics = LK.getAsset('road', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+			roadGraphics.x = 1024; // Center of screen
+			roadGraphics.y = roadY;
+			roadSystem.roadGraphics.push(roadGraphics);
+			game.addChild(roadGraphics);
+			// Spawn vehicles on road (always at least 1)
+			for (var v = 0; v < road.vehicleCount; v++) {
+				var vehicleType = Math.random() < 0.6 ? 'car' : 'armyVan';
+				var vehicle = new GroundTarget(vehicleType);
+				vehicle.x = Math.random() * 1700 + 174; // Increased travel distance
+				vehicle.y = roadY;
+				groundTargets.push(vehicle);
+				game.addChild(vehicle);
 			}
-			// Find valid position with minimum spacing
-			var attempts = 0;
-			var validPosition = false;
-			var buildingX, buildingY;
-			while (!validPosition && attempts < 20) {
-				buildingX = Math.random() * 1400 + 324; // Slightly more constrained
-				buildingY = roadY - 150; // Position above road
-				validPosition = true;
-				// Check distance from other buildings
-				for (var pb = 0; pb < placedBuildings.length; pb++) {
-					var placedBuilding = placedBuildings[pb];
-					var dx = buildingX - placedBuilding.x;
-					var dy = buildingY - placedBuilding.y;
-					var distance = Math.sqrt(dx * dx + dy * dy);
-					// Minimum distance of 250 pixels between buildings
-					if (distance < 250) {
-						validPosition = false;
-						break;
+			// Spawn buildings adjacent to road (above it) - always at least 1
+			var placedBuildings = []; // Track placed building positions
+			for (var b = 0; b < road.buildingCount; b++) {
+				var buildingType;
+				var rand = Math.random();
+				if (rand < 0.4) {
+					buildingType = 'building';
+				} else if (rand < 0.8) {
+					buildingType = 'targetBuilding';
+				} else if (rand < 0.82) {
+					buildingType = 's300System';
+				} else {
+					buildingType = 's300System';
+				}
+				// Find valid position with minimum spacing
+				var attempts = 0;
+				var validPosition = false;
+				var buildingX, buildingY;
+				while (!validPosition && attempts < 20) {
+					buildingX = Math.random() * 1400 + 324; // Slightly more constrained
+					buildingY = roadY - 150; // Position above road
+					validPosition = true;
+					// Check distance from other buildings
+					for (var pb = 0; pb < placedBuildings.length; pb++) {
+						var placedBuilding = placedBuildings[pb];
+						var dx = buildingX - placedBuilding.x;
+						var dy = buildingY - placedBuilding.y;
+						var distance = Math.sqrt(dx * dx + dy * dy);
+						// Minimum distance of 250 pixels between buildings
+						if (distance < 250) {
+							validPosition = false;
+							break;
+						}
 					}
+					attempts++;
 				}
-				attempts++;
-			}
-			// Only place building if valid position found
-			if (validPosition) {
-				var building = new GroundTarget(buildingType);
-				building.x = buildingX;
-				// Raise regular buildings by 25 pixels (original 5 + additional 20)
-				if (buildingType === 'building') {
-					building.y = buildingY - 25;
-				} else if (buildingType === 's300System') {
-					building.y = buildingY + 5; // Lower military buildings by 5 pixels
-				} else {
-					building.y = buildingY;
+				// Only place building if valid position found
+				if (validPosition) {
+					var building = new GroundTarget(buildingType);
+					building.x = buildingX;
+					// Raise regular buildings by 25 pixels (original 5 + additional 20)
+					if (buildingType === 'building') {
+						building.y = buildingY - 25;
+					} else if (buildingType === 's300System') {
+						building.y = buildingY + 5; // Lower military buildings by 5 pixels
+					} else {
+						building.y = buildingY;
+					}
+					placedBuildings.push({
+						x: buildingX,
+						y: buildingY
+					});
+					groundTargets.push(building);
+					game.addChild(building);
 				}
-				placedBuildings.push({
-					x: buildingX,
-					y: buildingY
-				});
-				groundTargets.push(building);
-				game.addChild(building);
 			}
+			// Calculate next road time: 5.5 seconds average ± 1.5 seconds (330 ± 90 ticks at 60fps)
+			var baseTime = 330; // 5.5 seconds at 60fps
+			var variance = 180; // ±3 seconds total range (1.5 second variance)
+			var nextRoadDelay = baseTime + (Math.random() * variance - variance / 2);
+			roadSystem.nextRoadTime = LK.ticks + nextRoadDelay;
+			roadSystem.generateNewRoad = false;
 		}
-		// Calculate next road time: 5.5 seconds average ± 1.5 seconds (330 ± 90 ticks at 60fps)
-		var baseTime = 330; // 5.5 seconds at 60fps
-		var variance = 180; // ±3 seconds total range (1.5 second variance)
-		var nextRoadDelay = baseTime + (Math.random() * variance - variance / 2);
-		roadSystem.nextRoadTime = LK.ticks + nextRoadDelay;
-		roadSystem.generateNewRoad = false;
 	}
-}
-function spawnAntiAircraftSystems() {
-	// Spawn S-300 systems in dead zones between roads
-	if (Math.random() < 0.13) {
-		// 13% chance per spawn cycle
-		var s300 = new GroundTarget('s300System');
-		s300.x = Math.random() * 1600 + 224;
-		s300.y = -100 - Math.random() * 200; // In dead zone area
-		groundTargets.push(s300);
-		game.addChild(s300);
+	function spawnAntiAircraftSystems() {
+		// Spawn S-300 systems in dead zones between roads
+		if (Math.random() < 0.13) {
+			// 13% chance per spawn cycle
+			var s300 = new GroundTarget('s300System');
+			s300.x = Math.random() * 1600 + 224;
+			s300.y = -100 - Math.random() * 200; // In dead zone area
+			groundTargets.push(s300);
+			game.addChild(s300);
+		}
 	}
-}
-function spawnGroundTarget() {
-	// This function is now called less frequently and handles structured generation
-	generateRoadStructure();
-	spawnAntiAircraftSystems();
-}
-function createExplosion(x, y) {
-	var explosion = new Explosion();
-	explosion.x = x;
-	explosion.y = y;
-	explosions.push(explosion);
-	game.addChild(explosion);
-	LK.getSound('explosion').play();
-}
-function checkMissileFlareCollision(missile) {
-	for (var f = flares.length - 1; f >= 0; f--) {
-		var flare = flares[f];
-		if (missile.intersects(flare)) {
-			// Flare explodes and destroys missiles in radius
-			createExplosion(flare.x, flare.y);
-			// Destroy all missiles within explosion radius
-			for (var m = missiles.length - 1; m >= 0; m--) {
-				var targetMissile = missiles[m];
-				var dx = targetMissile.x - flare.x;
-				var dy = targetMissile.y - flare.y;
-				var distance = Math.sqrt(dx * dx + dy * dy);
-				if (distance < 150) {
-					// Explosion radius
-					createExplosion(targetMissile.x, targetMissile.y);
-					LK.setScore(LK.getScore() + 1); // +1 point for missile destruction by flare
-					updateScore();
-					targetMissile.destroy();
-					missiles.splice(m, 1);
+	function spawnGroundTarget() {
+		// This function is now called less frequently and handles structured generation
+		generateRoadStructure();
+		spawnAntiAircraftSystems();
+	}
+	function createExplosion(x, y) {
+		var explosion = new Explosion();
+		explosion.x = x;
+		explosion.y = y;
+		explosions.push(explosion);
+		game.addChild(explosion);
+		LK.getSound('explosion').play();
+	}
+	function checkMissileFlareCollision(missile) {
+		for (var f = flares.length - 1; f >= 0; f--) {
+			var flare = flares[f];
+			if (missile.intersects(flare)) {
+				// Flare explodes and destroys missiles in radius
+				createExplosion(flare.x, flare.y);
+				// Destroy all missiles within explosion radius
+				for (var m = missiles.length - 1; m >= 0; m--) {
+					var targetMissile = missiles[m];
+					var dx = targetMissile.x - flare.x;
+					var dy = targetMissile.y - flare.y;
+					var distance = Math.sqrt(dx * dx + dy * dy);
+					if (distance < 150) {
+						// Explosion radius
+						createExplosion(targetMissile.x, targetMissile.y);
+						LK.setScore(LK.getScore() + 1); // +1 point for missile destruction by flare
+						updateScore();
+						targetMissile.destroy();
+						missiles.splice(m, 1);
+					}
 				}
+				flare.destroy();
+				flares.splice(f, 1);
+				return true;
 			}
-			flare.destroy();
-			flares.splice(f, 1);
-			return true;
 		}
+		return false;
 	}
-	return false;
-}
-// Generate first road at game start
-generateRoadStructure();
-// Event handlers
-game.move = function (x, y, obj) {
-	// Only update fighter jet if it exists and game is playing
-	if (fighterJet && gameState === 'playing') {
+	// Generate first road at game start
+	generateRoadStructure();
+	// Event handlers
+	game.move = function (x, y, obj) {
 		fighterJet.x = x;
 		fighterJet.y = y;
-	}
-	// Improved keyboard input simulation with better detection
-	var deltaX = Math.abs(x - lastMouseX);
-	var deltaY = Math.abs(y - lastMouseY);
-	// F key simulation: horizontal movement with more sensitive detection
-	if (deltaX > 30 && deltaY < 30) {
-		fKeyPressed = true;
-	} else {
-		fKeyPressed = false;
-	}
-	// B key simulation: vertical movement with more sensitive detection
-	if (deltaY > 30 && deltaX < 30) {
-		bKeyPressed = true;
-	} else {
-		bKeyPressed = false;
-	}
-	lastMouseX = x;
-	lastMouseY = y;
-};
-game.down = function (x, y, obj) {
-	// Check for special input zones for keyboard simulation
-	if (y < 200 && x < 300) {
-		// Top-left corner click - fire flare (F key simulation)
-		if (fighterJet && fighterJet.flareCount > 0) {
-			var flare = new Flare();
-			flare.x = fighterJet.x + (Math.random() - 0.5) * 100;
-			flare.y = fighterJet.y + (Math.random() - 0.5) * 100;
-			flares.push(flare);
-			game.addChild(flare);
-			fighterJet.flareCount--;
-			updateFlareDisplay();
-			LK.getSound('flare').play();
+		// Improved keyboard input simulation with better detection
+		var deltaX = Math.abs(x - lastMouseX);
+		var deltaY = Math.abs(y - lastMouseY);
+		// F key simulation: horizontal movement with more sensitive detection
+		if (deltaX > 30 && deltaY < 30) {
+			fKeyPressed = true;
+		} else {
+			fKeyPressed = false;
 		}
-		return;
-	} else if (y < 200 && x > 1748) {
-		// Top-right corner click - drop bomb (B key simulation)
-		if (fighterJet) {
+		// B key simulation: vertical movement with more sensitive detection
+		if (deltaY > 30 && deltaX < 30) {
+			bKeyPressed = true;
+		} else {
+			bKeyPressed = false;
+		}
+		lastMouseX = x;
+		lastMouseY = y;
+	};
+	game.down = function (x, y, obj) {
+		// Check for special input zones for keyboard simulation
+		if (y < 200 && x < 300) {
+			// Top-left corner click - fire flare (F key simulation)
+			if (fighterJet.flareCount > 0) {
+				var flare = new Flare();
+				flare.x = fighterJet.x + (Math.random() - 0.5) * 100;
+				flare.y = fighterJet.y + (Math.random() - 0.5) * 100;
+				flares.push(flare);
+				game.addChild(flare);
+				fighterJet.flareCount--;
+				updateFlareDisplay();
+				LK.getSound('flare').play();
+			}
+			return;
+		} else if (y < 200 && x > 1748) {
+			// Top-right corner click - drop bomb (B key simulation)
 			var bomb = new Bomb();
 			bomb.x = fighterJet.x;
 			bomb.y = fighterJet.y + 50;
 			bombs.push(bomb);
 			game.addChild(bomb);
 			LK.getSound('bomb').play();
+			return;
 		}
-		return;
-	}
-	if (obj.event && obj.event.button === 0) {
-		// Left click - fire bullet
-		if (fighterJet) {
+		if (obj.event && obj.event.button === 0) {
+			// Left click - fire bullet
 			var bullet = new Bullet();
 			bullet.x = fighterJet.x;
 			bullet.y = fighterJet.y - 50;
 			bullets.push(bullet);
 			game.addChild(bullet);
 			LK.getSound('shoot').play();
-		}
-	} else if (obj.event && obj.event.button === 2) {
-		// Right click - drop bomb
-		if (fighterJet) {
+		} else if (obj.event && obj.event.button === 2) {
+			// Right click - drop bomb
 			var bomb = new Bomb();
 			bomb.x = fighterJet.x;
 			bomb.y = fighterJet.y + 50;
 			bombs.push(bomb);
 			game.addChild(bomb);
 			LK.getSound('bomb').play();
-		}
-	} else if (!obj.event) {
-		// Default action for touch/tap (no event object) - fire bullet
-		if (fighterJet) {
+		} else if (!obj.event) {
+			// Default action for touch/tap (no event object) - fire bullet
 			var bullet = new Bullet();
 			bullet.x = fighterJet.x;
 			bullet.y = fighterJet.y - 50;
 			bullets.push(bullet);
 			game.addChild(bullet);
 			LK.getSound('shoot').play();
 		}
-	}
-};
-game.update = function () {
-	// Only update game logic when playing
-	if (gameState !== 'playing') {
-		return;
-	}
-	// Handle keyboard input - using LK tick-based simulation
-	// Since document is not available, we'll use mouse position changes to detect special actions
-	var currentFlareKeyPressed = false; // Will be triggered by specific mouse positions
-	var currentBombKeyPressed = false; // Will be triggered by specific mouse positions
-	// Fire flare on F key press (only once per press)
-	if (fKeyPressed && !flareKeyPressed && fighterJet.flareCount > 0) {
-		var flare = new Flare();
-		flare.x = fighterJet.x + (Math.random() - 0.5) * 100;
-		flare.y = fighterJet.y + (Math.random() - 0.5) * 100;
-		flares.push(flare);
-		game.addChild(flare);
-		fighterJet.flareCount--;
-		updateFlareDisplay();
-		LK.getSound('flare').play();
-	}
-	flareKeyPressed = fKeyPressed;
-	// Handle bomb cooldown
-	if (bombCooldown > 0) {
-		bombCooldown--;
-		if (bombCooldown === 0) {
-			bombingActive = true;
-			updateBombingDisplay();
+	};
+	game.update = function () {
+		// Handle keyboard input - using LK tick-based simulation
+		// Since document is not available, we'll use mouse position changes to detect special actions
+		var currentFlareKeyPressed = false; // Will be triggered by specific mouse positions
+		var currentBombKeyPressed = false; // Will be triggered by specific mouse positions
+		// Fire flare on F key press (only once per press)
+		if (fKeyPressed && !flareKeyPressed && fighterJet.flareCount > 0) {
+			var flare = new Flare();
+			flare.x = fighterJet.x + (Math.random() - 0.5) * 100;
+			flare.y = fighterJet.y + (Math.random() - 0.5) * 100;
+			flares.push(flare);
+			game.addChild(flare);
+			fighterJet.flareCount--;
+			updateFlareDisplay();
+			LK.getSound('flare').play();
 		}
-	}
-	// Drop bomb on B key press (only once per press)
-	if (bKeyPressed && !bombKeyPressed && bombingActive) {
-		if (!bombTargetMarked) {
-			// Calculate exact target position based on circle's current position, 55 pixels behind
-			bombTargetX = fighterJet.x + fighterJet.bombTargetCircle.x;
-			bombTargetY = fighterJet.y + fighterJet.bombTargetCircle.y + 60;
-			bombTargetMarked = true;
-			// Create and drop the bomb
-			var bomb = new Bomb();
-			bomb.x = fighterJet.x;
-			bomb.y = fighterJet.y + 50;
-			bomb.targetX = bombTargetX;
-			bomb.targetY = bombTargetY;
-			// Animate bomb falling to target position
-			tween(bomb, {
-				x: bombTargetX,
-				y: bombTargetY
-			}, {
-				duration: 2000,
-				easing: tween.easeIn,
-				onFinish: function onFinish() {
-					// Create big explosion at exact target
-					createExplosion(bombTargetX, bombTargetY);
-					// Create persistent destruction mark
-					var destructionMark = new DestructionMark();
-					destructionMark.x = bombTargetX;
-					destructionMark.y = bombTargetY;
-					destructionMarks.push(destructionMark);
-					game.addChild(destructionMark);
-					// Destroy ground targets in explosion radius
-					for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
-						var target = groundTargets[gt];
-						var dx = target.x - bombTargetX;
-						var dy = target.y - bombTargetY;
-						var distance = Math.sqrt(dx * dx + dy * dy);
-						if (distance < 200) {
-							// Big explosion radius
-							createExplosion(target.x, target.y);
-							LK.setScore(LK.getScore() + target.points);
-							updateScore();
-							if (target.targetType === 's300System') {
-								fighterJet.aaSystemsDestroyed++;
-								if (fighterJet.aaSystemsDestroyed >= 5 && fighterJet.lives < 3) {
-									fighterJet.lives++;
-									fighterJet.aaSystemsDestroyed = 0;
-									updateLivesDisplay();
+		flareKeyPressed = fKeyPressed;
+		// Handle bomb cooldown
+		if (bombCooldown > 0) {
+			bombCooldown--;
+			if (bombCooldown === 0) {
+				bombingActive = true;
+				updateBombingDisplay();
+			}
+		}
+		// Drop bomb on B key press (only once per press)
+		if (bKeyPressed && !bombKeyPressed && bombingActive) {
+			if (!bombTargetMarked) {
+				// Calculate exact target position based on circle's current position, 55 pixels behind
+				bombTargetX = fighterJet.x + fighterJet.bombTargetCircle.x;
+				bombTargetY = fighterJet.y + fighterJet.bombTargetCircle.y + 60;
+				bombTargetMarked = true;
+				// Create and drop the bomb
+				var bomb = new Bomb();
+				bomb.x = fighterJet.x;
+				bomb.y = fighterJet.y + 50;
+				bomb.targetX = bombTargetX;
+				bomb.targetY = bombTargetY;
+				// Animate bomb falling to target position
+				tween(bomb, {
+					x: bombTargetX,
+					y: bombTargetY
+				}, {
+					duration: 2000,
+					easing: tween.easeIn,
+					onFinish: function onFinish() {
+						// Create big explosion at exact target
+						createExplosion(bombTargetX, bombTargetY);
+						// Create persistent destruction mark
+						var destructionMark = new DestructionMark();
+						destructionMark.x = bombTargetX;
+						destructionMark.y = bombTargetY;
+						destructionMarks.push(destructionMark);
+						game.addChild(destructionMark);
+						// Destroy ground targets in explosion radius
+						for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
+							var target = groundTargets[gt];
+							var dx = target.x - bombTargetX;
+							var dy = target.y - bombTargetY;
+							var distance = Math.sqrt(dx * dx + dy * dy);
+							if (distance < 200) {
+								// Big explosion radius
+								createExplosion(target.x, target.y);
+								LK.setScore(LK.getScore() + target.points);
+								updateScore();
+								if (target.targetType === 's300System') {
+									fighterJet.aaSystemsDestroyed++;
+									if (fighterJet.aaSystemsDestroyed >= 5 && fighterJet.lives < 3) {
+										fighterJet.lives++;
+										fighterJet.aaSystemsDestroyed = 0;
+										updateLivesDisplay();
+									}
 								}
+								target.destroy();
+								groundTargets.splice(gt, 1);
 							}
-							target.destroy();
-							groundTargets.splice(gt, 1);
 						}
-					}
-					// Remove and destroy the bomb after explosion
-					bomb.destroy();
-					for (var i = bombs.length - 1; i >= 0; i--) {
-						if (bombs[i] === bomb) {
-							bombs.splice(i, 1);
-							break;
+						// Remove and destroy the bomb after explosion
+						bomb.destroy();
+						for (var i = bombs.length - 1; i >= 0; i--) {
+							if (bombs[i] === bomb) {
+								bombs.splice(i, 1);
+								break;
+							}
 						}
+						// Start cooldown
+						bombCooldown = 60; // 1 second at 60fps
+						bombingActive = false;
+						bombTargetMarked = false;
+						updateBombingDisplay();
 					}
-					// Start cooldown
-					bombCooldown = 60; // 1 second at 60fps
-					bombingActive = false;
-					bombTargetMarked = false;
-					updateBombingDisplay();
-				}
-			});
-			bombs.push(bomb);
-			game.addChild(bomb);
-			LK.getSound('bomb').play();
+				});
+				bombs.push(bomb);
+				game.addChild(bomb);
+				LK.getSound('bomb').play();
+			}
 		}
-	}
-	bombKeyPressed = bKeyPressed;
-	spawnTimer++;
-	// Generate road structures and spawn targets
-	if (spawnTimer >= 30) {
-		// Every 0.5 seconds for more frequent spawning
-		spawnGroundTarget();
-		spawnTimer = 0;
-	}
-	// Update road system - move roads with scroll speed and clean up
-	for (var r = roadSystem.roads.length - 1; r >= 0; r--) {
-		var road = roadSystem.roads[r];
-		// Move road down with scroll speed
-		road.y += scrollSpeed;
-		// Move corresponding road graphics
-		if (roadSystem.roadGraphics[r]) {
-			roadSystem.roadGraphics[r].y += scrollSpeed;
+		bombKeyPressed = bKeyPressed;
+		spawnTimer++;
+		// Generate road structures and spawn targets
+		if (spawnTimer >= 30) {
+			// Every 0.5 seconds for more frequent spawning
+			spawnGroundTarget();
+			spawnTimer = 0;
 		}
-		// Remove roads that are off screen
-		if (road.y > 2800) {
-			// Destroy road graphics
+		// Update road system - move roads with scroll speed and clean up
+		for (var r = roadSystem.roads.length - 1; r >= 0; r--) {
+			var road = roadSystem.roads[r];
+			// Move road down with scroll speed
+			road.y += scrollSpeed;
+			// Move corresponding road graphics
 			if (roadSystem.roadGraphics[r]) {
-				roadSystem.roadGraphics[r].destroy();
-				roadSystem.roadGraphics.splice(r, 1);
+				roadSystem.roadGraphics[r].y += scrollSpeed;
 			}
-			roadSystem.roads.splice(r, 1);
+			// Remove roads that are off screen
+			if (road.y > 2800) {
+				// Destroy road graphics
+				if (roadSystem.roadGraphics[r]) {
+					roadSystem.roadGraphics[r].destroy();
+					roadSystem.roadGraphics.splice(r, 1);
+				}
+				roadSystem.roads.splice(r, 1);
+			}
 		}
-	}
-	// Show bomb target circle when mouse is in bombing position
-	if (fighterJet.y < 2500) {
-		fighterJet.bombTargetCircle.visible = true;
-	} else {
-		fighterJet.bombTargetCircle.visible = false;
-	}
-	// Update bullets
-	for (var b = bullets.length - 1; b >= 0; b--) {
-		var bullet = bullets[b];
-		if (bullet.y < -50) {
-			bullet.destroy();
-			bullets.splice(b, 1);
-			continue;
+		// Show bomb target circle when mouse is in bombing position
+		if (fighterJet.y < 2500) {
+			fighterJet.bombTargetCircle.visible = true;
+		} else {
+			fighterJet.bombTargetCircle.visible = false;
 		}
-		// Check bullet vs ground targets
-		for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
-			var target = groundTargets[gt];
-			if (bullet.intersects(target)) {
-				// Only allow bullets to destroy certain targets - not S-300, missile buildings, or regular buildings
-				if (target.targetType === 's300System' || target.targetType === 'targetBuilding' || target.targetType === 'building') {
-					// Bullets cannot destroy S-300 systems, missile buildings, or regular buildings
+		// Update bullets
+		for (var b = bullets.length - 1; b >= 0; b--) {
+			var bullet = bullets[b];
+			if (bullet.y < -50) {
+				bullet.destroy();
+				bullets.splice(b, 1);
+				continue;
+			}
+			// Check bullet vs ground targets
+			for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
+				var target = groundTargets[gt];
+				if (bullet.intersects(target)) {
+					// Only allow bullets to destroy certain targets - not S-300, missile buildings, or regular buildings
+					if (target.targetType === 's300System' || target.targetType === 'targetBuilding' || target.targetType === 'building') {
+						// Bullets cannot destroy S-300 systems, missile buildings, or regular buildings
+						bullet.destroy();
+						bullets.splice(b, 1);
+						break;
+					}
+					createExplosion(target.x, target.y);
+					// Apply scoring based on target type
+					LK.setScore(LK.getScore() + target.points);
+					updateScore();
 					bullet.destroy();
 					bullets.splice(b, 1);
+					target.destroy();
+					groundTargets.splice(gt, 1);
 					break;
 				}
-				createExplosion(target.x, target.y);
-				// Apply scoring based on target type
-				LK.setScore(LK.getScore() + target.points);
-				updateScore();
-				bullet.destroy();
-				bullets.splice(b, 1);
-				target.destroy();
-				groundTargets.splice(gt, 1);
-				break;
 			}
 		}
-	}
-	// Update bombs - cleanup only
-	for (var bo = bombs.length - 1; bo >= 0; bo--) {
-		var bomb = bombs[bo];
-		if (bomb.destroyed) {
-			bombs.splice(bo, 1);
+		// Update bombs - cleanup only
+		for (var bo = bombs.length - 1; bo >= 0; bo--) {
+			var bomb = bombs[bo];
+			if (bomb.destroyed) {
+				bombs.splice(bo, 1);
+			}
 		}
-	}
-	// Update missiles
-	for (var m = missiles.length - 1; m >= 0; m--) {
-		var missile = missiles[m];
-		// Skip if missile doesn't exist (already removed)
-		if (!missile) {
-			continue;
+		// Update missiles
+		for (var m = missiles.length - 1; m >= 0; m--) {
+			var missile = missiles[m];
+			// Skip if missile doesn't exist (already removed)
+			if (!missile) {
+				continue;
+			}
+			// Update missile target to current fighter jet position
+			missile.targetX = fighterJet.x;
+			missile.targetY = fighterJet.y;
+			// Check if missile was intercepted by flare
+			if (checkMissileFlareCollision(missile)) {
+				missiles.splice(m, 1);
+				continue;
+			}
+			// Check missile vs fighter jet (only the jet graphics, not the targeting circle)
+			// Calculate distance to jet center for more precise collision
+			var dx = missile.x - fighterJet.x;
+			var dy = missile.y - fighterJet.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			// Only consider collision if missile is close to the actual jet (not the targeting circle)
+			if (distance < 60) {
+				// Jet is 120x80, so radius of ~60 should cover the jet body
+				createExplosion(fighterJet.x, fighterJet.y);
+				fighterJet.lives--;
+				updateLivesDisplay();
+				if (fighterJet.lives <= 0) {
+					LK.showGameOver();
+					return;
+				}
+				missile.destroy();
+				missiles.splice(m, 1);
+				continue;
+			}
+			// Remove missiles that go off screen
+			if (missile.y > 2800 || missile.y < -50 || missile.x < -50 || missile.x > 2100) {
+				missile.destroy();
+				missiles.splice(m, 1);
+			}
 		}
-		// Update missile target to current fighter jet position
-		missile.targetX = fighterJet.x;
-		missile.targetY = fighterJet.y;
-		// Check if missile was intercepted by flare
-		if (checkMissileFlareCollision(missile)) {
-			missiles.splice(m, 1);
-			continue;
+		// Update ground targets
+		for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
+			var target = groundTargets[gt];
+			if (target.y > 2800) {
+				target.destroy();
+				groundTargets.splice(gt, 1);
+			}
 		}
-		// Check missile vs fighter jet (only the jet graphics, not the targeting circle)
-		// Calculate distance to jet center for more precise collision
-		var dx = missile.x - fighterJet.x;
-		var dy = missile.y - fighterJet.y;
-		var distance = Math.sqrt(dx * dx + dy * dy);
-		// Only consider collision if missile is close to the actual jet (not the targeting circle)
-		if (distance < 60) {
-			// Jet is 120x80, so radius of ~60 should cover the jet body
-			createExplosion(fighterJet.x, fighterJet.y);
-			fighterJet.lives--;
-			updateLivesDisplay();
-			if (fighterJet.lives <= 0) {
-				saveScore();
-				gameState = 'menu';
-				startScreen.visible = true;
-				return;
+		// Update flares
+		for (var f = flares.length - 1; f >= 0; f--) {
+			var flare = flares[f];
+			if (flare.destroyed) {
+				flares.splice(f, 1);
 			}
-			missile.destroy();
-			missiles.splice(m, 1);
-			continue;
 		}
-		// Remove missiles that go off screen
-		if (missile.y > 2800 || missile.y < -50 || missile.x < -50 || missile.x > 2100) {
-			missile.destroy();
-			missiles.splice(m, 1);
+		// Update explosions
+		for (var e = explosions.length - 1; e >= 0; e--) {
+			var explosion = explosions[e];
+			if (explosion.destroyed) {
+				explosions.splice(e, 1);
+			}
 		}
-	}
-	// Update ground targets
-	for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
-		var target = groundTargets[gt];
-		if (target.y > 2800) {
-			target.destroy();
-			groundTargets.splice(gt, 1);
+		// Update destruction marks
+		for (var dm = destructionMarks.length - 1; dm >= 0; dm--) {
+			var destructionMark = destructionMarks[dm];
+			if (destructionMark.y > 2800) {
+				destructionMark.destroy();
+				destructionMarks.splice(dm, 1);
+			}
 		}
-	}
-	// Update flares
-	for (var f = flares.length - 1; f >= 0; f--) {
-		var flare = flares[f];
-		if (flare.destroyed) {
-			flares.splice(f, 1);
-		}
-	}
-	// Update explosions
-	for (var e = explosions.length - 1; e >= 0; e--) {
-		var explosion = explosions[e];
-		if (explosion.destroyed) {
-			explosions.splice(e, 1);
-		}
-	}
-	// Update destruction marks
-	for (var dm = destructionMarks.length - 1; dm >= 0; dm--) {
-		var destructionMark = destructionMarks[dm];
-		if (destructionMark.y > 2800) {
-			destructionMark.destroy();
-			destructionMarks.splice(dm, 1);
-		}
-	}
-};
\ No newline at end of file
+	};
+}
\ No newline at end of file