===================================================================
--- original.js
+++ change.js
@@ -18,78 +18,13 @@
 		self.rotation += self.rotationSpeed;
 	};
 	return self;
 });
-// Projectile class: Player's bullet
-var Projectile = Container.expand(function () {
-	var self = Container.call(this);
-	var proj = self.attachAsset('projectile', {
-		anchorX: 0.5,
-		anchorY: 1
-	});
-	self.speed = -38; // Upwards
-	self.update = function () {
-		// Move in the direction of the turret's angle if set, otherwise straight up
-		if (typeof self.angle === "number") {
-			self.x += Math.sin(self.angle) * Math.abs(self.speed);
-			self.y -= Math.cos(self.angle) * Math.abs(self.speed);
-		} else {
-			self.y += self.speed;
-		}
-	};
-	return self;
-});
-// Turret class: Player's cannon at the bottom
-var Turret = Container.expand(function () {
-	var self = Container.call(this);
-	// Barrel
-	var barrel = self.attachAsset('turretBarrel', {
-		anchorX: 0.5,
-		anchorY: 1,
-		x: 0,
-		y: 0
-	});
-	// Base
-	var base = self.attachAsset('turretBase', {
-		anchorX: 0.5,
-		anchorY: 0,
-		x: 0,
-		y: 0
-	});
-	// For drag offset
-	self.dragOffsetX = 0;
-	// For firing cooldown
-	self.canShoot = true;
-	// Turret rotation (in radians)
-	self.turretAngle = 0;
-	// Set turret rotation (in radians)
-	self.setTurretAngle = function (angle) {
-		self.turretAngle = angle;
-		barrel.rotation = angle;
-	};
-	// Fire projectile
-	self.shoot = function () {
-		if (!self.canShoot) return;
-		self.canShoot = false;
-		// Cooldown (fast)
-		LK.setTimeout(function () {
-			self.canShoot = true;
-		}, 180);
-		var proj = new Projectile();
-		// Set projectile spawn position and direction based on turret angle
-		proj.x = self.x + Math.sin(self.turretAngle) * (barrel.height - 40);
-		proj.y = self.y - Math.cos(self.turretAngle) * (barrel.height - 40);
-		proj.angle = self.turretAngle;
-		projectiles.push(proj);
-		game.addChild(proj);
-		LK.getSound('shoot').play();
-	};
-	return self;
-});
 
 /**** 
 * Initialize Game
 ****/ 
+// No projectile or turret classes needed
 var game = new LK.Game({
 	backgroundColor: 0x0a2233
 });
 
@@ -102,10 +37,9 @@
 // Meteor: Falling enemy
 // Projectile: Player's bullet
 // Turret: Defense cannon at the bottom
 // Game variables
-var turret;
-var projectiles = [];
+// No turret or projectiles needed
 var meteors = [];
 var earth;
 var scoreTxt;
 var livesTxt;
@@ -123,13 +57,8 @@
 	x: 2048 / 2,
 	y: 2732
 });
 game.addChild(earth);
-// Add turret
-turret = new Turret();
-turret.x = 2048 / 2;
-turret.y = 2732 - earth.height + 20;
-game.addChild(turret);
 // Score text (top center)
 scoreTxt = new Text2('Score: 0', {
 	size: 100,
 	fill: "#fff"
@@ -142,81 +71,45 @@
 	fill: 0xFFB300
 });
 livesTxt.anchor.set(1, 0);
 LK.gui.topRight.addChild(livesTxt);
-// Handle dragging turret horizontally or rotating barrel
-var isRotatingTurret = false;
-var rotateStartY = 0;
-var rotateStartAngle = 0;
-game.down = function (x, y, obj) {
-	// Only allow drag if touch is on or near the turret
+// Tap to destroy meteors
+game.tap = function (x, y, obj) {
 	var local = game.toLocal({
 		x: x,
 		y: y
 	});
-	// If touch is near the barrel, allow rotation
-	var barrelTopY = turret.y - 100;
-	var barrelBottomY = turret.y + 20;
-	var barrelLeftX = turret.x - 60;
-	var barrelRightX = turret.x + 60;
-	if (local.y > barrelTopY && local.y < barrelBottomY && local.x > barrelLeftX && local.x < barrelRightX) {
-		isRotatingTurret = true;
-		rotateStartY = local.y;
-		rotateStartAngle = turret.turretAngle;
-		dragNode = null;
-		return;
+	// Check for meteors under tap, from topmost to bottom
+	for (var i = meteors.length - 1; i >= 0; i--) {
+		var m = meteors[i];
+		// Use bounding box for tap detection
+		var dx = local.x - m.x;
+		var dy = local.y - m.y;
+		var r = 60; // meteor radius (half of 120)
+		if (dx * dx + dy * dy <= r * r) {
+			// Hit!
+			LK.getSound('hit').play();
+			m.destroy();
+			meteors.splice(i, 1);
+			score += 1;
+			scoreTxt.setText('Score: ' + score);
+			// Optional: explosion effect
+			var explosion = LK.getAsset('explosion', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				x: m.x,
+				y: m.y
+			});
+			game.addChild(explosion);
+			(function (exp) {
+				LK.setTimeout(function () {
+					exp.destroy();
+				}, 350);
+			})(explosion);
+			break;
+		}
 	}
-	// Otherwise, allow horizontal drag
-	if (local.y > turret.y - 120 && local.y < turret.y + 80 && local.x > turret.x - 180 && local.x < turret.x + 180) {
-		dragNode = turret;
-		dragNode.dragOffsetX = local.x - turret.x;
-		lastTouchX = local.x;
-	}
 };
-game.move = function (x, y, obj) {
-	var local = game.toLocal({
-		x: x,
-		y: y
-	});
-	if (isRotatingTurret) {
-		// Calculate angle based on vertical drag
-		var dy = rotateStartY - local.y;
-		// Clamp angle between -60deg and +60deg (in radians)
-		var maxAngle = Math.PI / 3;
-		var minAngle = -Math.PI / 3;
-		var newAngle = rotateStartAngle + dy * 0.012;
-		if (newAngle > maxAngle) newAngle = maxAngle;
-		if (newAngle < minAngle) newAngle = minAngle;
-		turret.setTurretAngle(newAngle);
-		return;
-	}
-	if (dragNode) {
-		var newX = local.x - dragNode.dragOffsetX;
-		// Clamp within screen
-		var minX = 110 + 60; // avoid left edge
-		var maxX = 2048 - 60;
-		dragNode.x = Math.max(minX, Math.min(maxX, newX));
-		lastTouchX = local.x;
-	}
-};
-game.up = function (x, y, obj) {
-	dragNode = null;
-	isRotatingTurret = false;
-};
-// Tap to shoot (anywhere on screen)
-game.tap = function (x, y, obj) {
-	turret.shoot();
-};
-// For touch devices, treat 'down' as tap if not dragging
-game.down = function (origDown) {
-	return function (x, y, obj) {
-		origDown(x, y, obj);
-		// If not dragging, treat as tap
-		if (!dragNode) {
-			turret.shoot();
-		}
-	};
-}(game.down);
 // Main update loop
 game.update = function () {
 	// Spawn meteors
 	meteorTimer++;
@@ -231,34 +124,9 @@
 		game.addChild(m);
 	}
 	// Increase difficulty
 	meteorSpeedBoost = Math.min(18, Math.floor(score / 8) * 2);
-	// Update projectiles
-	for (var i = projectiles.length - 1; i >= 0; i--) {
-		var p = projectiles[i];
-		p.update();
-		// Remove if off screen
-		if (p.y < -100) {
-			p.destroy();
-			projectiles.splice(i, 1);
-			continue;
-		}
-		// Check collision with meteors
-		for (var j = meteors.length - 1; j >= 0; j--) {
-			var m = meteors[j];
-			if (p.intersects(m)) {
-				// Destroy both
-				LK.getSound('hit').play();
-				p.destroy();
-				m.destroy();
-				projectiles.splice(i, 1);
-				meteors.splice(j, 1);
-				score += 1;
-				scoreTxt.setText('Score: ' + score);
-				break;
-			}
-		}
-	}
+	// No projectile logic needed
 	// Update meteors
 	for (var k = meteors.length - 1; k >= 0; k--) {
 		var mtr = meteors[k];
 		mtr.update();