Get ready for a blast from the past with "Retro Neon Invaders: Galactic Defender '21"! Dive into a thrilling arcade-style game that pays homage to the classics, all while bathed in a vibrant neon glow. You're humanity's last hope against relentless alien hordes. Pilot your powerful spaceship, dodge barrages of enemy fire, and unleash a torrent of lasers to obliterate wave after wave of extraterrestrial foes. The pulsating colors and retro-inspired visuals will transport you back to the golden age of gaming. As the invaders grow faster and smarter, collect power-ups, face formidable bosses, and climb the global leaderboards. Can you save Earth and become the ultimate galactic defender?