===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,325 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Battery = Container.expand(function () {
+	var self = Container.call(this);
+	var batteryGraphics = self.attachAsset('battery', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.value = 25;
+	return self;
+});
+var Demogorgon = Container.expand(function () {
+	var self = Container.call(this);
+	var demoGraphics = self.attachAsset('demogorgon', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 1;
+	self.targetX = 0;
+	self.targetY = 0;
+	self.huntRadius = 400;
+	self.update = function () {
+		if (player && flashlight.alpha > 0.1) {
+			var dx = player.x - self.x;
+			var dy = player.y - self.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance < self.huntRadius) {
+				self.targetX = player.x;
+				self.targetY = player.y;
+			}
+		}
+		var moveX = self.targetX - self.x;
+		var moveY = self.targetY - self.y;
+		var moveDistance = Math.sqrt(moveX * moveX + moveY * moveY);
+		if (moveDistance > 5) {
+			self.x += moveX / moveDistance * self.speed;
+			self.y += moveY / moveDistance * self.speed;
+		}
+	};
+	return self;
+});
+var HealthKit = Container.expand(function () {
+	var self = Container.call(this);
+	var healthGraphics = self.attachAsset('healthKit', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.value = 30;
+	return self;
+});
+var HideSpot = Container.expand(function () {
+	var self = Container.call(this);
+	var hideGraphics = self.attachAsset('hideSpot', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	hideGraphics.alpha = 0.6;
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 100;
+	self.batteryLevel = 100;
+	self.isHiding = false;
+	self.maxBatteryLevel = 100;
+	self.takeDamage = function (amount) {
+		if (!self.isHiding) {
+			self.health -= amount;
+			if (self.health <= 0) {
+				self.health = 0;
+			}
+		}
+	};
+	self.heal = function (amount) {
+		self.health = Math.min(100, self.health + amount);
+	};
+	self.addBattery = function (amount) {
+		self.batteryLevel = Math.min(self.maxBatteryLevel, self.batteryLevel + amount);
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x0a0a0a
+});
+
+/**** 
+* Game Code
+****/ 
+var player = null;
+var flashlight = null;
+var demogorgons = [];
+var batteries = [];
+var healthKits = [];
+var hideSpots = [];
+var waveNumber = 1;
+var itemSpawnTimer = 0;
+var demoSpawnTimer = 0;
+var batteryDrainTimer = 0;
+var damageTimer = 0;
+// UI Elements
+var healthText = new Text2('Health: 100', {
+	size: 40,
+	fill: 0xFF0000
+});
+healthText.anchor.set(0, 0);
+healthText.x = 120;
+healthText.y = 20;
+LK.gui.topLeft.addChild(healthText);
+var batteryText = new Text2('Battery: 100%', {
+	size: 40,
+	fill: 0xFFFF00
+});
+batteryText.anchor.set(0, 0);
+batteryText.x = 120;
+batteryText.y = 70;
+LK.gui.topLeft.addChild(batteryText);
+var waveText = new Text2('Wave: 1', {
+	size: 50,
+	fill: 0xFFFFFF
+});
+waveText.anchor.set(0.5, 0);
+LK.gui.top.addChild(waveText);
+// Initialize player
+player = game.addChild(new Player());
+player.x = 1024;
+player.y = 1366;
+// Initialize flashlight
+flashlight = game.addChild(LK.getAsset('lightCircle', {
+	anchorX: 0.5,
+	anchorY: 0.5
+}));
+flashlight.alpha = 0.3;
+flashlight.x = player.x;
+flashlight.y = player.y;
+// Create initial hide spots
+function spawnHideSpots() {
+	for (var i = 0; i < 6; i++) {
+		var hideSpot = game.addChild(new HideSpot());
+		hideSpot.x = Math.random() * 1800 + 200;
+		hideSpot.y = Math.random() * 2400 + 200;
+		hideSpots.push(hideSpot);
+	}
+}
+function spawnBattery() {
+	var battery = game.addChild(new Battery());
+	battery.x = Math.random() * 1800 + 200;
+	battery.y = Math.random() * 2400 + 200;
+	batteries.push(battery);
+}
+function spawnHealthKit() {
+	var healthKit = game.addChild(new HealthKit());
+	healthKit.x = Math.random() * 1800 + 200;
+	healthKit.y = Math.random() * 2400 + 200;
+	healthKits.push(healthKit);
+}
+function spawnDemogorgon() {
+	var demo = game.addChild(new Demogorgon());
+	var edge = Math.floor(Math.random() * 4);
+	switch (edge) {
+		case 0:
+			// Top
+			demo.x = Math.random() * 2048;
+			demo.y = -100;
+			break;
+		case 1:
+			// Right
+			demo.x = 2148;
+			demo.y = Math.random() * 2732;
+			break;
+		case 2:
+			// Bottom
+			demo.x = Math.random() * 2048;
+			demo.y = 2832;
+			break;
+		case 3:
+			// Left
+			demo.x = -100;
+			demo.y = Math.random() * 2732;
+			break;
+	}
+	demo.targetX = demo.x;
+	demo.targetY = demo.y;
+	demogorgons.push(demo);
+}
+// Initialize starting items
+spawnHideSpots();
+spawnBattery();
+spawnBattery();
+spawnHealthKit();
+game.down = function (x, y, obj) {
+	tween(player, {
+		x: x,
+		y: y
+	}, {
+		duration: 500
+	});
+};
+game.update = function () {
+	// Update flashlight position
+	flashlight.x = player.x;
+	flashlight.y = player.y;
+	// Battery drain
+	batteryDrainTimer++;
+	if (batteryDrainTimer >= 60) {
+		// Every second
+		player.batteryLevel = Math.max(0, player.batteryLevel - 1);
+		batteryDrainTimer = 0;
+	}
+	// Adjust flashlight based on battery
+	if (player.batteryLevel <= 0) {
+		flashlight.alpha = 0;
+		// Player takes damage in darkness
+		damageTimer++;
+		if (damageTimer >= 120) {
+			// Every 2 seconds
+			player.takeDamage(10);
+			LK.getSound('damage').play();
+			damageTimer = 0;
+		}
+	} else {
+		flashlight.alpha = 0.3;
+		damageTimer = 0;
+	}
+	// Check if player is hiding
+	player.isHiding = false;
+	for (var h = 0; h < hideSpots.length; h++) {
+		if (player.intersects(hideSpots[h])) {
+			player.isHiding = true;
+			flashlight.alpha = Math.min(0.1, flashlight.alpha);
+			break;
+		}
+	}
+	// Update demogorgons
+	for (var d = demogorgons.length - 1; d >= 0; d--) {
+		var demo = demogorgons[d];
+		// Check collision with player
+		if (demo.intersects(player)) {
+			player.takeDamage(25);
+			LK.getSound('damage').play();
+			LK.effects.flashScreen(0xff0000, 300);
+			// Remove demogorgon after attack
+			demo.destroy();
+			demogorgons.splice(d, 1);
+			continue;
+		}
+		// Remove if too far from game area
+		if (demo.x < -200 || demo.x > 2248 || demo.y < -200 || demo.y > 2932) {
+			demo.destroy();
+			demogorgons.splice(d, 1);
+		}
+	}
+	// Check battery pickup
+	for (var b = batteries.length - 1; b >= 0; b--) {
+		if (player.intersects(batteries[b])) {
+			player.addBattery(batteries[b].value);
+			LK.getSound('pickup').play();
+			batteries[b].destroy();
+			batteries.splice(b, 1);
+		}
+	}
+	// Check health kit pickup
+	for (var h = healthKits.length - 1; h >= 0; h--) {
+		if (player.intersects(healthKits[h])) {
+			player.heal(healthKits[h].value);
+			LK.getSound('pickup').play();
+			healthKits[h].destroy();
+			healthKits.splice(h, 1);
+		}
+	}
+	// Spawn items
+	itemSpawnTimer++;
+	if (itemSpawnTimer >= 300) {
+		// Every 5 seconds
+		if (Math.random() < 0.7) {
+			spawnBattery();
+		} else {
+			spawnHealthKit();
+		}
+		itemSpawnTimer = 0;
+	}
+	// Spawn demogorgons
+	demoSpawnTimer++;
+	var spawnRate = Math.max(300 - waveNumber * 30, 120); // Faster spawning each wave
+	if (demoSpawnTimer >= spawnRate) {
+		spawnDemogorgon();
+		demoSpawnTimer = 0;
+	}
+	// Wave progression
+	if (LK.ticks % 1800 === 0) {
+		// Every 30 seconds
+		waveNumber++;
+		// Increase demogorgon speed
+		for (var d = 0; d < demogorgons.length; d++) {
+			demogorgons[d].speed += 0.2;
+		}
+	}
+	// Update UI
+	healthText.setText('Health: ' + Math.floor(player.health));
+	batteryText.setText('Battery: ' + Math.floor(player.batteryLevel) + '%');
+	waveText.setText('Wave: ' + waveNumber);
+	// Game over condition
+	if (player.health <= 0) {
+		LK.setScore(waveNumber * 100 + LK.ticks);
+		LK.showGameOver();
+	}
+	// Keep player in bounds
+	player.x = Math.max(50, Math.min(1998, player.x));
+	player.y = Math.max(50, Math.min(2682, player.y));
+};
+// Start ambient music
+LK.playMusic('ambient');
\ No newline at end of file