Man or Astro Ninja Man?

It’s a desperate last stand for planet Earth! Humankind’s years of scientific progress have resulted in a terrible crisis. The Earth’s powerful new gravity field has begun to attract monsters from across the galaxy all focused on a single goal: Invasion and annihilation! Our world’s last hope is the mighty Astro Ninja Man, who alone can protect Earth from these cosmic invaders using the power of his advanced Bunshin arts. As our hero, it’s up to you to save the world!