/**** 
* Classes
****/ 
var Axe = Container.expand(function () {
	var self = Container.call(this);
	var axeGraphics = self.attachAsset('axe', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 40;
	self.gravity = 0.3; // Adjusted gravity effect
	self.velocityY = -self.speed; // Initial upward velocity
	self._move_migrated = function () {
		self.velocityY += self.gravity; // Apply gravity to velocity
		self.y += self.velocityY; // Update position with velocity
		self.rotation += 0.1;
	};
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.direction = 1;
	self.scaleFactor = 0.1; // Initial small scale
	self.growthRate = 0.01; // Rate at which the enemy grows
	self._move_migrated = function () {
		// Randomize direction change
		if (Math.random() < 0.05) {
			self.direction = Math.random() * 2 * Math.PI; // Random angle
		}
		// Update position based on direction
		self.x += self.speed * Math.cos(self.direction);
		self.y += self.speed * Math.sin(self.direction);
		// Keep enemy within bounds
		if (self.x <= 0 || self.x >= 2048) {
			self.direction = Math.PI - self.direction; // Reflect horizontally
		}
		if (self.y <= 0 || self.y >= 2732) {
			self.direction = -self.direction; // Reflect vertically
		}
		// Increase size until normal size is reached
		if (self.scaleFactor < 1) {
			self.scaleFactor += self.growthRate;
			self.scale.set(self.scaleFactor, self.scaleFactor);
		}
	};
});
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.direction = 1;
	self._move_migrated = function () {
		self.x += self.speed * self.direction;
		if (self.x <= 0 || self.x >= 2048) {
			self.direction *= -1;
		}
	};
});

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

/**** 
* Game Code
****/ 
// Game state management
var gameState = 'menu'; // 'menu' or 'playing'
// Menu background
var menuBackground = game.attachAsset('green_grass_field', {});
menuBackground.width = 2048;
menuBackground.height = 2732;
// Play button for menu
var playButton = game.attachAsset('button-1', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(playButton);
// Play button text
var playButtonTxt = new Text2('Играть', {
	size: 120,
	fill: 0xFFFFFF,
	font: "Impact",
	dropShadow: true,
	dropShadowColor: 0x000000
});
playButtonTxt.anchor.set(0.5, 0.5);
playButtonTxt.x = playButton.x;
playButtonTxt.y = playButton.y;
game.addChild(playButtonTxt);
// Game background (initially hidden)
var background = game.attachAsset('green_grass_field', {});
background.width = 2048;
background.height = 2732;
background.visible = false;
var targets = [];
var axes = [];
var score = 0;
var kills = 0;
var level = 1;
var levelTxt = new Text2('Level: 1', {
	size: 100,
	fill: 0xFFFFFF,
	font: "Impact",
	dropShadow: true,
	dropShadowColor: 0x000000
});
levelTxt.anchor.set(1, 0);
levelTxt.visible = false; // Hide initially
LK.gui.topRight.addChild(levelTxt);
var targetSpeed = 5;
var enemies = [];
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF,
	font: "Impact",
	dropShadow: true,
	dropShadowColor: 0x000000
});
scoreTxt.anchor.set(.5, 0);
scoreTxt.visible = false; // Hide initially
LK.gui.top.addChild(scoreTxt);
// Add button-1 to the bottom right corner
var button1 = game.attachAsset('button-1', {
	anchorX: 1.0,
	anchorY: 1.0,
	x: 2048,
	y: 2732
});
button1.visible = false; // Hide initially
game.addChild(button1);
// Initialize button cost
var buttonCost = 100;
// Display the price next to button-1
var buttonPriceTxt = new Text2(buttonCost.toString(), {
	size: 100,
	fill: 0xFF0000,
	font: "Impact",
	dropShadow: true,
	dropShadowColor: 0x000000
});
buttonPriceTxt.anchor.set(1, 1);
buttonPriceTxt.x = button1.x - button1.width / 2;
buttonPriceTxt.y = button1.y - button1.height / 2;
buttonPriceTxt.visible = false; // Hide initially
game.addChild(buttonPriceTxt);
// Initialize button cost
var buttonCost = 100;
// Add event listener for play button
playButton.down = function (x, y, obj) {
	if (gameState === 'menu') {
		// Start the game
		gameState = 'playing';
		// Hide menu elements
		playButton.visible = false;
		playButtonTxt.visible = false;
		menuBackground.visible = false;
		// Show game elements
		background.visible = true;
		levelTxt.visible = true;
		scoreTxt.visible = true;
		button1.visible = true;
		buttonPriceTxt.visible = true;
		// Play button sound
		LK.getSound('button-1').play();
		// Initialize first targets
		spawnTargets();
	}
};
// Add event listener for button-1
button1.down = function (x, y, obj) {
	if (score >= buttonCost) {
		// Play button sound
		LK.getSound('button-1').play();
		// Shrink button
		button1.scale.set(0.9, 0.9);
		LK.setTimeout(function () {
			// Expand button back to normal size
			button1.scale.set(1.0, 1.0);
		}, 100);
		score -= buttonCost;
		scoreTxt.setText(score);
		buttonCost += 50;
		buttonPriceTxt.setText(buttonCost.toString());
		// Vaporize enemies with spinning and falling effect
		for (var i = 0; i < enemies.length; i++) {
			(function (enemy) {
				var _spinAndFall = function spinAndFall() {
					enemy.rotation += 0.1;
					enemy.speed = (enemy.speed || 10) * 1.05; // Increase speed by 5% each frame
					enemy.y += enemy.speed;
					if (enemy.y > 2732) {
						enemy.destroy();
					} else {
						LK.setTimeout(_spinAndFall, 16);
					}
				};
				_spinAndFall();
			})(enemies[i]);
		}
		enemies = [];
	}
};
var spawnTargets = function spawnTargets() {
	for (var i = 0; i < 3; i++) {
		var target = game.addChild(new Target());
		target.speed = targetSpeed;
		target.x = Math.random() * 2048;
		target.y = Math.random() * (2732 - target.height * 2);
		targets.push(target);
	}
	for (var i = 0; i < 1; i++) {
		var enemy = game.addChild(new Enemy());
		enemy.speed = targetSpeed;
		enemy.x = Math.random() * 2048;
		enemy.y = Math.random() * (2732 - enemy.height * 2);
		enemies.push(enemy);
	}
};
LK.on('tick', function () {
	if (gameState === 'playing' && targets.length == 0) {
		spawnTargets();
	}
});
var axe;
game.on('down', function (x, y, obj) {
	if (gameState === 'playing') {
		var pos = game.toLocal(obj.global);
		axe = game.addChild(new Axe());
		LK.getSound('axe').play();
		axe.x = pos.x;
		axe.y = 2732 - axe.height + 295;
		axes.push(axe);
	}
});
LK.on('tick', function () {
	if (gameState === 'playing') {
		for (var i = 0; i < targets.length; i++) {
			targets[i]._move_migrated();
		}
		for (var i = 0; i < axes.length; i++) {
			axes[i]._move_migrated();
			if (axes[i].y < -50) {
				axes[i].destroy();
				axes.splice(i, 1);
			}
			if (axes[i].y <= 0) {
				LK.showGameOver();
			}
		}
		for (var i = 0; i < enemies.length; i++) {
			enemies[i]._move_migrated();
			for (var j = 0; j < axes.length; j++) {
				if (axes[j].intersects(enemies[i])) {
					LK.showGameOver();
					return;
				}
			}
		}
		for (var i = 0; i < axes.length; i++) {
			for (var j = 0; j < targets.length; j++) {
				if (axes[i].intersects(targets[j])) {
					var distance = Math.sqrt(Math.pow(axes[i].x - targets[j].x, 2) + Math.pow(axes[i].y - targets[j].y, 2));
					score += Math.max(0, 100 - distance) + 50;
					scoreTxt.setText(score);
					axes[i].destroy();
					axes.splice(i, 1);
					targets[j].destroy();
					targets.splice(j, 1);
					kills++;
					if (kills % 3 == 0) {
						targetSpeed += 1;
						level++;
						levelTxt.setText('Level: ' + level);
					}
					break;
				}
			}
		}
	}
});

===================================================================
--- original.js
+++ change.js
@@ -73,60 +73,113 @@
 
 /**** 
 * Game Code
 ****/ 
+// Game state management
+var gameState = 'menu'; // 'menu' or 'playing'
+// Menu background
+var menuBackground = game.attachAsset('green_grass_field', {});
+menuBackground.width = 2048;
+menuBackground.height = 2732;
+// Play button for menu
+var playButton = game.attachAsset('button-1', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+});
+game.addChild(playButton);
+// Play button text
+var playButtonTxt = new Text2('Играть', {
+	size: 120,
+	fill: 0xFFFFFF,
+	font: "Impact",
+	dropShadow: true,
+	dropShadowColor: 0x000000
+});
+playButtonTxt.anchor.set(0.5, 0.5);
+playButtonTxt.x = playButton.x;
+playButtonTxt.y = playButton.y;
+game.addChild(playButtonTxt);
+// Game background (initially hidden)
 var background = game.attachAsset('green_grass_field', {});
 background.width = 2048;
 background.height = 2732;
+background.visible = false;
 var targets = [];
 var axes = [];
 var score = 0;
 var kills = 0;
 var level = 1;
 var levelTxt = new Text2('Level: 1', {
 	size: 100,
-	fill: "#ffffff",
+	fill: 0xFFFFFF,
 	font: "Impact",
 	dropShadow: true,
-	dropShadowColor: "#000000"
+	dropShadowColor: 0x000000
 });
 levelTxt.anchor.set(1, 0);
+levelTxt.visible = false; // Hide initially
 LK.gui.topRight.addChild(levelTxt);
 var targetSpeed = 5;
 var enemies = [];
 var scoreTxt = new Text2('0', {
 	size: 150,
-	fill: "#ffffff",
+	fill: 0xFFFFFF,
 	font: "Impact",
 	dropShadow: true,
-	dropShadowColor: "#000000"
+	dropShadowColor: 0x000000
 });
 scoreTxt.anchor.set(.5, 0);
+scoreTxt.visible = false; // Hide initially
 LK.gui.top.addChild(scoreTxt);
 // Add button-1 to the bottom right corner
 var button1 = game.attachAsset('button-1', {
 	anchorX: 1.0,
 	anchorY: 1.0,
 	x: 2048,
 	y: 2732
 });
+button1.visible = false; // Hide initially
 game.addChild(button1);
 // Initialize button cost
 var buttonCost = 100;
 // Display the price next to button-1
 var buttonPriceTxt = new Text2(buttonCost.toString(), {
 	size: 100,
-	fill: "#ff0000",
+	fill: 0xFF0000,
 	font: "Impact",
 	dropShadow: true,
-	dropShadowColor: "#000000"
+	dropShadowColor: 0x000000
 });
 buttonPriceTxt.anchor.set(1, 1);
 buttonPriceTxt.x = button1.x - button1.width / 2;
 buttonPriceTxt.y = button1.y - button1.height / 2;
+buttonPriceTxt.visible = false; // Hide initially
 game.addChild(buttonPriceTxt);
 // Initialize button cost
 var buttonCost = 100;
+// Add event listener for play button
+playButton.down = function (x, y, obj) {
+	if (gameState === 'menu') {
+		// Start the game
+		gameState = 'playing';
+		// Hide menu elements
+		playButton.visible = false;
+		playButtonTxt.visible = false;
+		menuBackground.visible = false;
+		// Show game elements
+		background.visible = true;
+		levelTxt.visible = true;
+		scoreTxt.visible = true;
+		button1.visible = true;
+		buttonPriceTxt.visible = true;
+		// Play button sound
+		LK.getSound('button-1').play();
+		// Initialize first targets
+		spawnTargets();
+	}
+};
 // Add event listener for button-1
 button1.down = function (x, y, obj) {
 	if (score >= buttonCost) {
 		// Play button sound
@@ -176,61 +229,65 @@
 		enemies.push(enemy);
 	}
 };
 LK.on('tick', function () {
-	if (targets.length == 0) {
+	if (gameState === 'playing' && targets.length == 0) {
 		spawnTargets();
 	}
 });
 var axe;
 game.on('down', function (x, y, obj) {
-	var pos = game.toLocal(obj.global);
-	axe = game.addChild(new Axe());
-	LK.getSound('axe').play();
-	axe.x = pos.x;
-	axe.y = 2732 - axe.height + 295;
-	axes.push(axe);
+	if (gameState === 'playing') {
+		var pos = game.toLocal(obj.global);
+		axe = game.addChild(new Axe());
+		LK.getSound('axe').play();
+		axe.x = pos.x;
+		axe.y = 2732 - axe.height + 295;
+		axes.push(axe);
+	}
 });
 LK.on('tick', function () {
-	for (var i = 0; i < targets.length; i++) {
-		targets[i]._move_migrated();
-	}
-	for (var i = 0; i < axes.length; i++) {
-		axes[i]._move_migrated();
-		if (axes[i].y < -50) {
-			axes[i].destroy();
-			axes.splice(i, 1);
+	if (gameState === 'playing') {
+		for (var i = 0; i < targets.length; i++) {
+			targets[i]._move_migrated();
 		}
-		if (axes[i].y <= 0) {
-			LK.showGameOver();
-		}
-	}
-	for (var i = 0; i < enemies.length; i++) {
-		enemies[i]._move_migrated();
-		for (var j = 0; j < axes.length; j++) {
-			if (axes[j].intersects(enemies[i])) {
+		for (var i = 0; i < axes.length; i++) {
+			axes[i]._move_migrated();
+			if (axes[i].y < -50) {
+				axes[i].destroy();
+				axes.splice(i, 1);
+			}
+			if (axes[i].y <= 0) {
 				LK.showGameOver();
-				return;
 			}
 		}
-	}
-	for (var i = 0; i < axes.length; i++) {
-		for (var j = 0; j < targets.length; j++) {
-			if (axes[i].intersects(targets[j])) {
-				var distance = Math.sqrt(Math.pow(axes[i].x - targets[j].x, 2) + Math.pow(axes[i].y - targets[j].y, 2));
-				score += Math.max(0, 100 - distance) + 50;
-				scoreTxt.setText(score);
-				axes[i].destroy();
-				axes.splice(i, 1);
-				targets[j].destroy();
-				targets.splice(j, 1);
-				kills++;
-				if (kills % 3 == 0) {
-					targetSpeed += 1;
-					level++;
-					levelTxt.setText('Level: ' + level);
+		for (var i = 0; i < enemies.length; i++) {
+			enemies[i]._move_migrated();
+			for (var j = 0; j < axes.length; j++) {
+				if (axes[j].intersects(enemies[i])) {
+					LK.showGameOver();
+					return;
 				}
-				break;
 			}
 		}
+		for (var i = 0; i < axes.length; i++) {
+			for (var j = 0; j < targets.length; j++) {
+				if (axes[i].intersects(targets[j])) {
+					var distance = Math.sqrt(Math.pow(axes[i].x - targets[j].x, 2) + Math.pow(axes[i].y - targets[j].y, 2));
+					score += Math.max(0, 100 - distance) + 50;
+					scoreTxt.setText(score);
+					axes[i].destroy();
+					axes.splice(i, 1);
+					targets[j].destroy();
+					targets.splice(j, 1);
+					kills++;
+					if (kills % 3 == 0) {
+						targetSpeed += 1;
+						level++;
+						levelTxt.setText('Level: ' + level);
+					}
+					break;
+				}
+			}
+		}
 	}
 });
\ No newline at end of file