===================================================================
--- original.js
+++ change.js
@@ -5,81 +5,209 @@
 
 /**** 
 * Classes
 ****/ 
-var Crosshair = Container.expand(function () {
+var Enemy = Container.expand(function () {
 	var self = Container.call(this);
-	var crosshairGraphics = self.attachAsset('crosshair', {
+	var enemyGraphics = self.attachAsset('enemy', {
 		anchorX: 0.5,
-		anchorY: 0.5
+		anchorY: 1.0
 	});
-	// Set initial position
-	self.centerX = 1024;
-	self.centerY = 1366;
-	self.x = self.centerX;
-	self.y = self.centerY;
-	// Movement distance for plus pattern
-	self.moveDistance = 50;
-	// Start the plus-shaped movement pattern
-	self.startPlusMovement = function () {
-		self.moveToPlusPosition(0);
-	};
-	// Move to different positions in plus pattern (0=center, 1=right, 2=up, 3=left, 4=down)
-	self.moveToPlusPosition = function (position) {
-		var targetX = self.centerX;
-		var targetY = self.centerY;
-		switch (position) {
-			case 0:
-				// Center
-				targetX = self.centerX;
-				targetY = self.centerY;
-				break;
-			case 1:
-				// Right
-				targetX = self.centerX + self.moveDistance;
-				targetY = self.centerY;
-				break;
-			case 2:
-				// Up
-				targetX = self.centerX;
-				targetY = self.centerY - self.moveDistance;
-				break;
-			case 3:
-				// Left
-				targetX = self.centerX - self.moveDistance;
-				targetY = self.centerY;
-				break;
-			case 4:
-				// Down
-				targetX = self.centerX;
-				targetY = self.centerY + self.moveDistance;
-				break;
-		}
+	self.isAlive = true;
+	self.lastX = 0;
+	self.lastY = 0;
+	self.moveTowardsCenter = function () {
+		if (!self.isAlive) return;
+		var centerX = 2048 / 2;
+		var centerY = 2732 / 2;
+		var duration = 8000 + Math.random() * 4000; // 8-12 seconds
 		tween(self, {
-			x: targetX,
-			y: targetY
+			x: centerX,
+			y: centerY
 		}, {
-			duration: 800,
-			easing: tween.easeInOut,
+			duration: duration,
+			easing: tween.linear,
 			onFinish: function onFinish() {
-				var nextPosition = (position + 1) % 5;
-				self.moveToPlusPosition(nextPosition);
+				if (self.isAlive) {
+					// Enemy reached the center - game over
+					LK.showGameOver();
+				}
 			}
 		});
 	};
+	self.die = function () {
+		if (!self.isAlive) return;
+		self.isAlive = false;
+		tween.stop(self, {
+			x: true,
+			y: true
+		});
+		// Create hit marker
+		var hitMarker = LK.getAsset('hitMarker', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: self.x,
+			y: self.y - 60
+		});
+		game.addChild(hitMarker);
+		// Fade out hit marker
+		tween(hitMarker, {
+			alpha: 0
+		}, {
+			duration: 1000,
+			onFinish: function onFinish() {
+				hitMarker.destroy();
+			}
+		});
+		// Remove enemy
+		self.destroy();
+	};
 	return self;
 });
+var SniperScope = Container.expand(function () {
+	var self = Container.call(this);
+	var scopeGraphics = self.attachAsset('scope', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var crosshair = self.attachAsset('crosshair', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.zoomLevel = 1;
+	self.maxZoom = 3;
+	self.minZoom = 0.5;
+	self.zoom = function (direction) {
+		var newZoom = self.zoomLevel + direction * 0.5;
+		newZoom = Math.max(self.minZoom, Math.min(self.maxZoom, newZoom));
+		if (newZoom !== self.zoomLevel) {
+			self.zoomLevel = newZoom;
+			tween(self, {
+				scaleX: self.zoomLevel,
+				scaleY: self.zoomLevel
+			}, {
+				duration: 300,
+				easing: tween.easeOut
+			});
+		}
+	};
+	return self;
+});
 
 /**** 
 * Initialize Game
 ****/ 
-// Create crosshair with plus-shaped movement
+// Create battlefield background
 var game = new LK.Game({
 	backgroundColor: 0x000000
 });
 
 /**** 
 * Game Code
 ****/ 
-// Create crosshair with plus-shaped movement
-var crosshair = game.addChild(new Crosshair());
-crosshair.startPlusMovement();
\ No newline at end of file
+// Create battlefield background
+var background = game.addChild(LK.getAsset('background', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+}));
+// Create sniper scope
+var scope = game.addChild(new SniperScope());
+scope.x = 2048 / 2;
+scope.y = 2732 / 2;
+// Enemy management
+var enemies = [];
+var enemySpawnTimer = 0;
+var enemySpawnInterval = 3000; // Spawn every 3 seconds
+// Score display
+var scoreTxt = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Zoom controls text
+var zoomTxt = new Text2('Tap to zoom in/out', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+zoomTxt.anchor.set(0.5, 1);
+LK.gui.bottom.addChild(zoomTxt);
+function spawnEnemy() {
+	var enemy = new Enemy();
+	// Spawn from random edge of screen, far from center
+	var spawnSide = Math.floor(Math.random() * 4);
+	var centerX = 2048 / 2;
+	var centerY = 2732 / 2;
+	switch (spawnSide) {
+		case 0:
+			// Top
+			enemy.x = Math.random() * 2048;
+			enemy.y = 0;
+			break;
+		case 1:
+			// Right
+			enemy.x = 2048;
+			enemy.y = Math.random() * 2732;
+			break;
+		case 2:
+			// Bottom
+			enemy.x = Math.random() * 2048;
+			enemy.y = 2732;
+			break;
+		case 3:
+			// Left
+			enemy.x = 0;
+			enemy.y = Math.random() * 2732;
+			break;
+	}
+	enemy.lastX = enemy.x;
+	enemy.lastY = enemy.y;
+	game.addChild(enemy);
+	enemies.push(enemy);
+	// Start moving towards center
+	enemy.moveTowardsCenter();
+}
+// Touch controls
+game.down = function (x, y, obj) {
+	// Check if we hit an enemy
+	for (var i = enemies.length - 1; i >= 0; i--) {
+		var enemy = enemies[i];
+		if (enemy.isAlive) {
+			var distance = Math.sqrt(Math.pow(x - enemy.x, 2) + Math.pow(y - enemy.y, 2));
+			if (distance < 50) {
+				// Hit radius
+				enemy.die();
+				enemies.splice(i, 1);
+				LK.setScore(LK.getScore() + 10);
+				scoreTxt.setText('Score: ' + LK.getScore());
+				return;
+			}
+		}
+	}
+	// If no enemy hit, zoom in
+	scope.zoom(1);
+};
+game.up = function (x, y, obj) {
+	// Zoom out on release
+	scope.zoom(-1);
+};
+game.update = function () {
+	// Spawn enemies periodically
+	enemySpawnTimer += 16; // Approximately 60 FPS
+	if (enemySpawnTimer >= enemySpawnInterval) {
+		spawnEnemy();
+		enemySpawnTimer = 0;
+		// Gradually increase spawn rate
+		if (enemySpawnInterval > 1000) {
+			enemySpawnInterval -= 50;
+		}
+	}
+	// Clean up destroyed enemies
+	for (var i = enemies.length - 1; i >= 0; i--) {
+		var enemy = enemies[i];
+		if (!enemy.isAlive || !enemy.parent) {
+			enemies.splice(i, 1);
+		}
+	}
+};
\ No newline at end of file