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

/**** 
* Classes
****/ 
var FireParticle = Container.expand(function () {
	var self = Container.call(this);
	// Create particle graphics based on type
	var graphics;
	self.particleType = 'fire'; // default type
	self.setType = function (type) {
		if (self.graphics) {
			self.removeChild(self.graphics);
		}
		self.particleType = type;
		if (type === 'fire') {
			self.graphics = self.attachAsset('fireParticle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else if (type === 'core') {
			self.graphics = self.attachAsset('fireCore', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else if (type === 'smoke') {
			self.graphics = self.attachAsset('smoke', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
	};
	// Initialize with default type
	self.setType('fire');
	// Particle properties
	self.velocityX = 0;
	self.velocityY = 0;
	self.life = 1.0;
	self.maxLife = 1.0;
	self.update = function () {
		// Move particle
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Reduce life
		self.life -= 0.02;
		// Update appearance based on life
		if (self.graphics) {
			self.graphics.alpha = Math.max(0, self.life);
			self.graphics.scaleX = self.life;
			self.graphics.scaleY = self.life;
		}
		// Add some randomness to movement
		self.velocityX += (Math.random() - 0.5) * 0.5;
		self.velocityY += (Math.random() - 0.5) * 0.3;
		// Gravity effect for smoke
		if (self.particleType === 'smoke') {
			self.velocityY -= 0.1;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x51ff00
});

/**** 
* Game Code
****/ 
// Add background image fullscreen
var background = game.attachAsset('background1', {
	x: 0,
	y: 0,
	width: 2048,
	height: 2732
});
// Fire animation system
var fireParticles = [];
var fireBaseX = 1024; // Center of screen
var fireBaseY = 1366; // Center of screen vertically
// Create fire particles continuously
var fireTimer = LK.setInterval(function () {
	// Create main fire particles
	for (var i = 0; i < 8; i++) {
		var particle = new FireParticle();
		particle.setType('fire');
		particle.x = fireBaseX + (Math.random() - 0.5) * 400;
		particle.y = fireBaseY + (Math.random() - 0.5) * 160;
		particle.velocityX = (Math.random() - 0.5) * 8;
		particle.velocityY = -Math.random() * 20 - 8;
		particle.life = 1.0;
		particle.maxLife = 1.0;
		// Add color variation with tween
		var colors = [0xff4500, 0xff6500, 0xff8500, 0xffa500, 0x0066ff, 0x00ff66, 0xff00ff, 0x66ffff];
		var randomColor = colors[Math.floor(Math.random() * colors.length)];
		particle.graphics.tint = randomColor;
		// Scale animation - much bigger particles
		particle.graphics.scaleX = 2.0 + Math.random() * 2.0;
		particle.graphics.scaleY = 2.0 + Math.random() * 2.0;
		tween(particle.graphics, {
			scaleX: particle.graphics.scaleX * 3.0,
			scaleY: particle.graphics.scaleY * 3.0
		}, {
			duration: 500 + Math.random() * 500,
			easing: tween.easeOut
		});
		fireParticles.push(particle);
		game.addChild(particle);
	}
	// Create core fire particles (yellow/white)
	for (var j = 0; j < 5; j++) {
		var coreParticle = new FireParticle();
		coreParticle.setType('core');
		coreParticle.x = fireBaseX + (Math.random() - 0.5) * 250;
		coreParticle.y = fireBaseY + (Math.random() - 0.5) * 120;
		coreParticle.velocityX = (Math.random() - 0.5) * 6;
		coreParticle.velocityY = -Math.random() * 18 - 10;
		coreParticle.life = 1.0;
		coreParticle.maxLife = 1.0;
		// Bright core colors with more white and new colors
		var coreColors = [0xffff00, 0xffff88, 0xffffff, 0xffffff, 0xffffff, 0xff66ff, 0x66ffff, 0xffaa00];
		var randomCoreColor = coreColors[Math.floor(Math.random() * coreColors.length)];
		coreParticle.graphics.tint = randomCoreColor;
		// Much bigger core particles
		coreParticle.graphics.scaleX = 2.5;
		coreParticle.graphics.scaleY = 2.5;
		fireParticles.push(coreParticle);
		game.addChild(coreParticle);
	}
	// Create bright white hot center particles
	for (var k = 0; k < 3; k++) {
		var whiteParticle = new FireParticle();
		whiteParticle.setType('core');
		whiteParticle.x = fireBaseX + (Math.random() - 0.5) * 150;
		whiteParticle.y = fireBaseY + (Math.random() - 0.5) * 80;
		whiteParticle.velocityX = (Math.random() - 0.5) * 4;
		whiteParticle.velocityY = -Math.random() * 15 - 8;
		whiteParticle.life = 1.0;
		whiteParticle.maxLife = 1.0;
		// Pure white color
		whiteParticle.graphics.tint = 0xffffff;
		// Intense white hot center particles
		whiteParticle.graphics.scaleX = 1.8;
		whiteParticle.graphics.scaleY = 1.8;
		// Add white glow effect with tween
		tween(whiteParticle.graphics, {
			scaleX: whiteParticle.graphics.scaleX * 2.5,
			scaleY: whiteParticle.graphics.scaleY * 2.5
		}, {
			duration: 400 + Math.random() * 300,
			easing: tween.easeOut
		});
		fireParticles.push(whiteParticle);
		game.addChild(whiteParticle);
	}
	// Create white base particles at the bottom of the fire
	for (var m = 0; m < 6; m++) {
		var whiteBaseParticle = new FireParticle();
		whiteBaseParticle.setType('core');
		whiteBaseParticle.x = fireBaseX + (Math.random() - 0.5) * 200;
		whiteBaseParticle.y = fireBaseY + 150 + (Math.random() - 0.5) * 100;
		whiteBaseParticle.velocityX = (Math.random() - 0.5) * 3;
		whiteBaseParticle.velocityY = -Math.random() * 5 - 2;
		whiteBaseParticle.life = 1.0;
		whiteBaseParticle.maxLife = 1.0;
		// Pure white color for base
		whiteBaseParticle.graphics.tint = 0xffffff;
		// Base white particles same size as other fire particles
		whiteBaseParticle.graphics.scaleX = 2.0 + Math.random() * 1.0;
		whiteBaseParticle.graphics.scaleY = 2.0 + Math.random() * 1.0;
		// Add gentle scaling animation
		tween(whiteBaseParticle.graphics, {
			scaleX: whiteBaseParticle.graphics.scaleX * 2.0,
			scaleY: whiteBaseParticle.graphics.scaleY * 2.0
		}, {
			duration: 600 + Math.random() * 400,
			easing: tween.easeOut
		});
		fireParticles.push(whiteBaseParticle);
		game.addChild(whiteBaseParticle);
		// Move white base particles to back (behind fire)
		game.setChildIndex(whiteBaseParticle, 1);
	}
	// Create smoke particles (black/dark)
	if (Math.random() < 0.5) {
		var smokeParticle = new FireParticle();
		smokeParticle.setType('smoke');
		smokeParticle.x = fireBaseX + (Math.random() - 0.5) * 320;
		smokeParticle.y = fireBaseY - 300 - Math.random() * 200;
		smokeParticle.velocityX = (Math.random() - 0.5) * 10;
		smokeParticle.velocityY = -Math.random() * 10 - 4;
		smokeParticle.life = 1.0;
		smokeParticle.maxLife = 1.0;
		// Dark smoke colors with new colorful variants
		var smokeColors = [0x333333, 0x555555, 0x777777, 0x004455, 0x440055, 0x554400];
		var randomSmokeColor = smokeColors[Math.floor(Math.random() * smokeColors.length)];
		smokeParticle.graphics.tint = randomSmokeColor;
		// Smoke grows as it rises - much bigger smoke
		tween(smokeParticle.graphics, {
			scaleX: 5,
			scaleY: 5
		}, {
			duration: 2000,
			easing: tween.easeOut
		});
		fireParticles.push(smokeParticle);
		game.addChild(smokeParticle);
	}
}, 80);
// Update fire system
game.update = function () {
	// Update and clean up particles
	for (var i = fireParticles.length - 1; i >= 0; i--) {
		var particle = fireParticles[i];
		// Remove dead particles
		if (particle.life <= 0) {
			particle.destroy();
			fireParticles.splice(i, 1);
			continue;
		}
	}
	// Add flickering effect to the fire base
	if (LK.ticks % 10 === 0) {
		fireBaseX = 1024 + (Math.random() - 0.5) * 120;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -77,10 +77,9 @@
 var background = game.attachAsset('background1', {
 	x: 0,
 	y: 0,
 	width: 2048,
-	height: 2732,
-	alpha: 0
+	height: 2732
 });
 // Fire animation system
 var fireParticles = [];
 var fireBaseX = 1024; // Center of screen
@@ -97,9 +96,9 @@
 		particle.velocityY = -Math.random() * 20 - 8;
 		particle.life = 1.0;
 		particle.maxLife = 1.0;
 		// Add color variation with tween
-		var colors = [0xff4500, 0xff6500, 0xff8500, 0xffa500];
+		var colors = [0xff4500, 0xff6500, 0xff8500, 0xffa500, 0x0066ff, 0x00ff66, 0xff00ff, 0x66ffff];
 		var randomColor = colors[Math.floor(Math.random() * colors.length)];
 		particle.graphics.tint = randomColor;
 		// Scale animation - much bigger particles
 		particle.graphics.scaleX = 2.0 + Math.random() * 2.0;
@@ -123,10 +122,10 @@
 		coreParticle.velocityX = (Math.random() - 0.5) * 6;
 		coreParticle.velocityY = -Math.random() * 18 - 10;
 		coreParticle.life = 1.0;
 		coreParticle.maxLife = 1.0;
-		// Bright core colors with more white
-		var coreColors = [0xffff00, 0xffff88, 0xffffff, 0xffffff, 0xffffff];
+		// Bright core colors with more white and new colors
+		var coreColors = [0xffff00, 0xffff88, 0xffffff, 0xffffff, 0xffffff, 0xff66ff, 0x66ffff, 0xffaa00];
 		var randomCoreColor = coreColors[Math.floor(Math.random() * coreColors.length)];
 		coreParticle.graphics.tint = randomCoreColor;
 		// Much bigger core particles
 		coreParticle.graphics.scaleX = 2.5;
@@ -197,10 +196,10 @@
 		smokeParticle.velocityX = (Math.random() - 0.5) * 10;
 		smokeParticle.velocityY = -Math.random() * 10 - 4;
 		smokeParticle.life = 1.0;
 		smokeParticle.maxLife = 1.0;
-		// Dark smoke colors
-		var smokeColors = [0x333333, 0x555555, 0x777777];
+		// Dark smoke colors with new colorful variants
+		var smokeColors = [0x333333, 0x555555, 0x777777, 0x004455, 0x440055, 0x554400];
 		var randomSmokeColor = smokeColors[Math.floor(Math.random() * smokeColors.length)];
 		smokeParticle.graphics.tint = randomSmokeColor;
 		// Smoke grows as it rises - much bigger smoke
 		tween(smokeParticle.graphics, {