Pilot your spaceship through thrilling cosmic skirmishes in Cosmic Defender. Navigate waves of alien adversaries with seamless controls and unleash devastating power-ups. Master campaign challenges, obliterate epic bosses, or push your limits in endless mode. Immerse yourself in mesmerizing space visuals and captivating sounds as you defend the galaxy! Cosmic Defender, space shooter, alien battles, galactic defense, spaceship, shooter game, epic battles, campaign, endless mode, space visuals, power-ups, high-speed combat, sci-fi, free shooter, best shooter, alien invaders, galaxy defense, shooter, all levels