/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Cannon = Container.expand(function () {
	var self = Container.call(this);
	var cannonGraphics = self.attachAsset('cannon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var Debris = Container.expand(function () {
	var self = Container.call(this);
	var debrisGraphics = self.attachAsset('debris', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 6 + 8;
	self.rotationSpeed = (Math.random() - 0.5) * 0.2;
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
	};
	return self;
});
var Laser = Container.expand(function () {
	var self = Container.call(this);
	var laserGraphics = self.attachAsset('laser', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.speed = -12;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Meteor = Container.expand(function () {
	var self = Container.call(this);
	var meteorGraphics = self.attachAsset('meteor', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 10;
	self.maxHealth = 10;
	self.speed = 0.5;
	self.lastHitTime = 0;
	self.update = function () {
		self.y += self.speed;
	};
	self.takeDamage = function () {
		self.health--;
		self.lastHitTime = LK.ticks;
		LK.effects.flashObject(self, 0xff0000, 200);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000022
});

/**** 
* Game Code
****/ 
// Game state variables
var currentLevel = 1;
var totalLevels = 5;
var gameState = 'playing'; // 'playing', 'levelComplete', 'gameComplete'
// Game objects
var cannon = null;
var currentMeteor = null;
var lasers = [];
var debrisList = [];
// Timing variables
var levelStartTime = 0;
var levelDuration = 30 * 60; // 30 seconds at 60 FPS
var lastDebrisSpawnTime = 0;
var debrisSpawnInterval = 3 * 60; // 3 seconds at 60 FPS
// UI elements
var levelText = new Text2('Level 1', {
	size: 80,
	fill: 0xFFFFFF
});
levelText.anchor.set(0.5, 0);
LK.gui.top.addChild(levelText);
levelText.y = 100;
var healthText = new Text2('Meteor Health: 10', {
	size: 60,
	fill: 0xFF6666
});
healthText.anchor.set(0, 0);
LK.gui.topRight.addChild(healthText);
healthText.x = -400;
healthText.y = 100;
var timeText = new Text2('Time: 30', {
	size: 60,
	fill: 0x66FF66
});
timeText.anchor.set(1, 0);
LK.gui.topRight.addChild(timeText);
timeText.x = -50;
timeText.y = 180;
// Initialize cannon
cannon = game.addChild(new Cannon());
cannon.x = 2048 / 2;
cannon.y = 2732 - 100;
function startLevel(level) {
	// Clear existing objects
	for (var i = lasers.length - 1; i >= 0; i--) {
		lasers[i].destroy();
		lasers.splice(i, 1);
	}
	for (var j = debrisList.length - 1; j >= 0; j--) {
		debrisList[j].destroy();
		debrisList.splice(j, 1);
	}
	if (currentMeteor) {
		currentMeteor.destroy();
	}
	// Create new meteor for this level
	currentMeteor = game.addChild(new Meteor());
	currentMeteor.x = Math.random() * (2048 - 300) + 150;
	currentMeteor.y = 200;
	// Scale meteor health and size based on level
	var levelMultiplier = 1 + (level - 1) * 0.5;
	// First meteor has 30% more health, then +10% per level
	var baseHealth = 10 * 1.3; // 30% more health for first meteor
	var healthMultiplier = 1 + (level - 1) * 0.1; // 10% increase per level
	currentMeteor.health = Math.floor(baseHealth * healthMultiplier);
	currentMeteor.maxHealth = currentMeteor.health;
	currentMeteor.scaleX = levelMultiplier;
	currentMeteor.scaleY = levelMultiplier;
	currentMeteor.speed = 0.5 + (level - 1) * 0.2;
	// Reset timing
	levelStartTime = LK.ticks;
	lastDebrisSpawnTime = LK.ticks;
	// Update UI
	levelText.setText('Level ' + level);
	healthText.setText('Meteor Health: ' + currentMeteor.health);
	gameState = 'playing';
}
function createDebris() {
	if (!currentMeteor) return;
	var debris = game.addChild(new Debris());
	debris.x = currentMeteor.x + (Math.random() - 0.5) * 200;
	debris.y = currentMeteor.y + 50;
	debrisList.push(debris);
	LK.getSound('debris_spawn').play();
}
function fireLaser() {
	var laser = game.addChild(new Laser());
	laser.x = cannon.x;
	laser.y = cannon.y - 40;
	lasers.push(laser);
	LK.getSound('laser_shoot').play();
}
// Input handling
var isFiring = false;
var fireTimer = 0;
var fireRate = 10; // Fire every 10 ticks (6 times per second)
game.down = function (x, y, obj) {
	isFiring = true;
	fireTimer = 0;
};
game.up = function (x, y, obj) {
	isFiring = false;
};
game.move = function (x, y, obj) {
	cannon.x = x;
	// Keep cannon within screen bounds
	if (cannon.x < 60) cannon.x = 60;
	if (cannon.x > 2048 - 60) cannon.x = 2048 - 60;
};
// Start first level
startLevel(1);
game.update = function () {
	if (gameState !== 'playing') return;
	// Handle continuous firing
	if (isFiring) {
		fireTimer++;
		if (fireTimer >= fireRate) {
			fireLaser();
			fireTimer = 0;
		}
	}
	// Update time display
	var timeRemaining = Math.max(0, Math.ceil((levelDuration - (LK.ticks - levelStartTime)) / 60));
	timeText.setText('Time: ' + timeRemaining);
	// Check for level timeout
	if (LK.ticks - levelStartTime >= levelDuration) {
		// Time's up - game over
		LK.showGameOver();
		return;
	}
	// Debris spawning is now handled when meteor is hit
	// Update and check lasers
	for (var i = lasers.length - 1; i >= 0; i--) {
		var laser = lasers[i];
		// Remove lasers that go off screen
		if (laser.y < -50) {
			laser.destroy();
			lasers.splice(i, 1);
			continue;
		}
		// Check laser-meteor collision
		if (currentMeteor && laser.intersects(currentMeteor)) {
			currentMeteor.takeDamage();
			healthText.setText('Meteor Health: ' + currentMeteor.health);
			laser.destroy();
			lasers.splice(i, 1);
			LK.getSound('meteor_hit').play();
			// Spawn debris when meteor is hit
			createDebris();
			// Check if meteor is destroyed
			if (currentMeteor.health <= 0) {
				currentMeteor.destroy();
				currentMeteor = null;
				// Level complete
				currentLevel++;
				if (currentLevel > totalLevels) {
					// Game complete
					LK.showYouWin();
				} else {
					// Start next level after brief delay
					LK.setTimeout(function () {
						startLevel(currentLevel);
					}, 1000);
				}
			}
			continue;
		}
	}
	// Update and check debris
	for (var j = debrisList.length - 1; j >= 0; j--) {
		var debris = debrisList[j];
		// Remove debris that go off screen
		if (debris.y > 2732 + 50) {
			debris.destroy();
			debrisList.splice(j, 1);
			continue;
		}
		// Check debris-cannon collision
		if (debris.intersects(cannon)) {
			// Game over
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		// Check debris-laser collision
		for (var k = lasers.length - 1; k >= 0; k--) {
			var laser = lasers[k];
			if (debris.intersects(laser)) {
				// Destroy both debris and laser
				debris.destroy();
				debrisList.splice(j, 1);
				laser.destroy();
				lasers.splice(k, 1);
				break;
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -19,9 +19,9 @@
 	var debrisGraphics = self.attachAsset('debris', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = Math.random() * 4 + 3;
+	self.speed = Math.random() * 6 + 8;
 	self.rotationSpeed = (Math.random() - 0.5) * 0.2;
 	self.update = function () {
 		self.y += self.speed;
 		self.rotation += self.rotationSpeed;