===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,271 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Asteroid = Container.expand(function () {
+	var self = Container.call(this);
+	var asteroidGraphics = self.attachAsset('asteroid', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = (Math.random() - 0.5) * 4;
+	self.velocityY = Math.random() * 3 + 2;
+	self.rotationSpeed = (Math.random() - 0.5) * 0.2;
+	self.update = function () {
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		self.rotation += self.rotationSpeed;
+	};
+	return self;
+});
+var Bullet = Container.expand(function () {
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -12;
+	self.update = function () {
+		self.y += self.speed;
+	};
+	return self;
+});
+var Platform = Container.expand(function () {
+	var self = Container.call(this);
+	var platformGraphics = self.attachAsset('platform', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityY = 2;
+	self.hasLanded = false;
+	self.update = function () {
+		self.y += self.velocityY;
+	};
+	return self;
+});
+var Spaceship = Container.expand(function () {
+	var self = Container.call(this);
+	var shipGraphics = self.attachAsset('spaceship', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.maxSpeed = 8;
+	self.friction = 0.85;
+	self.update = function () {
+		// Apply velocity
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		// Apply friction
+		self.velocityX *= self.friction;
+		self.velocityY *= self.friction;
+		// Keep ship within bounds
+		if (self.x < 40) self.x = 40;
+		if (self.x > 2008) self.x = 2008;
+		if (self.y < 60) self.y = 60;
+		if (self.y > 2672) self.y = 2672;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x000011
+});
+
+/**** 
+* Game Code
+****/ 
+var spaceship = game.addChild(new Spaceship());
+spaceship.x = 1024;
+spaceship.y = 2400;
+var asteroids = [];
+var bullets = [];
+var platforms = [];
+var dragNode = null;
+var lastTouchTime = 0;
+var difficultyLevel = 1;
+var asteroidSpawnRate = 180; // Initial spawn rate in ticks
+// Score display
+var scoreTxt = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Lives display
+var livesTxt = new Text2('Lives: 3', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+livesTxt.anchor.set(1, 0);
+LK.gui.topRight.addChild(livesTxt);
+var lives = 3;
+function updateScore() {
+	scoreTxt.setText('Score: ' + LK.getScore());
+}
+function updateLives() {
+	livesTxt.setText('Lives: ' + lives);
+}
+function spawnAsteroid() {
+	var asteroid = new Asteroid();
+	asteroid.x = Math.random() * 2048;
+	asteroid.y = -50;
+	asteroids.push(asteroid);
+	game.addChild(asteroid);
+}
+function spawnPlatform() {
+	var platform = new Platform();
+	platform.x = Math.random() * (2048 - 200) + 100;
+	platform.y = -50;
+	platforms.push(platform);
+	game.addChild(platform);
+}
+function fireBullet() {
+	var bullet = new Bullet();
+	bullet.x = spaceship.x;
+	bullet.y = spaceship.y - 60;
+	bullet.lastY = bullet.y;
+	bullets.push(bullet);
+	game.addChild(bullet);
+	LK.getSound('shoot').play();
+}
+function handleMove(x, y, obj) {
+	if (dragNode) {
+		var deltaX = x - dragNode.x;
+		var deltaY = y - dragNode.y;
+		dragNode.velocityX += deltaX * 0.3;
+		dragNode.velocityY += deltaY * 0.3;
+		// Limit velocity
+		if (dragNode.velocityX > dragNode.maxSpeed) dragNode.velocityX = dragNode.maxSpeed;
+		if (dragNode.velocityX < -dragNode.maxSpeed) dragNode.velocityX = -dragNode.maxSpeed;
+		if (dragNode.velocityY > dragNode.maxSpeed) dragNode.velocityY = dragNode.maxSpeed;
+		if (dragNode.velocityY < -dragNode.maxSpeed) dragNode.velocityY = -dragNode.maxSpeed;
+	}
+}
+game.move = handleMove;
+game.down = function (x, y, obj) {
+	var currentTime = Date.now();
+	// Check for tap to shoot (if not dragging and within reasonable time)
+	if (!dragNode && currentTime - lastTouchTime > 200) {
+		fireBullet();
+	}
+	// Start dragging spaceship
+	dragNode = spaceship;
+	lastTouchTime = currentTime;
+};
+game.up = function (x, y, obj) {
+	dragNode = null;
+};
+game.update = function () {
+	// Increase difficulty over time
+	if (LK.ticks % 1800 == 0) {
+		// Every 30 seconds
+		difficultyLevel++;
+		asteroidSpawnRate = Math.max(60, asteroidSpawnRate - 20);
+	}
+	// Spawn asteroids
+	if (LK.ticks % asteroidSpawnRate == 0) {
+		spawnAsteroid();
+	}
+	// Spawn platforms occasionally
+	if (LK.ticks % 300 == 0) {
+		spawnPlatform();
+	}
+	// Update bullets
+	for (var i = bullets.length - 1; i >= 0; i--) {
+		var bullet = bullets[i];
+		// Remove bullets that go off screen
+		if (bullet.lastY >= -30 && bullet.y < -30) {
+			bullet.destroy();
+			bullets.splice(i, 1);
+			continue;
+		}
+		bullet.lastY = bullet.y;
+	}
+	// Update asteroids
+	for (var j = asteroids.length - 1; j >= 0; j--) {
+		var asteroid = asteroids[j];
+		// Remove asteroids that go off screen
+		if (asteroid.y > 2800) {
+			asteroid.destroy();
+			asteroids.splice(j, 1);
+			continue;
+		}
+		// Check collision with spaceship
+		if (asteroid.intersects(spaceship)) {
+			LK.effects.flashScreen(0xff0000, 500);
+			lives--;
+			updateLives();
+			// Remove asteroid
+			asteroid.destroy();
+			asteroids.splice(j, 1);
+			if (lives <= 0) {
+				LK.showGameOver();
+				return;
+			}
+			continue;
+		}
+		// Check collision with bullets
+		for (var k = bullets.length - 1; k >= 0; k--) {
+			var bullet = bullets[k];
+			if (bullet.intersects(asteroid)) {
+				// Destroy both asteroid and bullet
+				LK.setScore(LK.getScore() + 10);
+				updateScore();
+				LK.getSound('explosion').play();
+				asteroid.destroy();
+				asteroids.splice(j, 1);
+				bullet.destroy();
+				bullets.splice(k, 1);
+				break;
+			}
+		}
+	}
+	// Update platforms
+	for (var l = platforms.length - 1; l >= 0; l--) {
+		var platform = platforms[l];
+		// Remove platforms that go off screen
+		if (platform.y > 2800) {
+			platform.destroy();
+			platforms.splice(l, 1);
+			continue;
+		}
+		// Check landing on platform
+		if (!platform.hasLanded && platform.intersects(spaceship)) {
+			// Successful landing
+			var landingSpeed = Math.abs(spaceship.velocityY);
+			if (landingSpeed < 4) {
+				// Gentle landing - award points
+				LK.setScore(LK.getScore() + 50);
+				updateScore();
+				LK.getSound('landing').play();
+				platform.hasLanded = true;
+				// Flash platform green
+				LK.effects.flashObject(platform, 0x00ff00, 1000);
+			} else {
+				// Hard landing - lose life
+				LK.effects.flashScreen(0xff0000, 500);
+				lives--;
+				updateLives();
+				platform.destroy();
+				platforms.splice(l, 1);
+				if (lives <= 0) {
+					LK.showGameOver();
+					return;
+				}
+			}
+		}
+	}
+	// Check win condition
+	if (LK.getScore() >= 1000) {
+		LK.showYouWin();
+	}
+};
\ No newline at end of file