The world was on the brink of destruction as an alien force known as the G-Force descended upon Earth. Humanity's last hope lay in the skilled hands of Captain Zed, a space pilot with a reputation for bravery and skill. With the fate of humanity hanging in the balance, Captain Zed must navigate through treacherous asteroid fields, hostile alien creatures, and treacherous space battles to save his planet.
As Space Invaders 91 , the gameplay is fast-paced and action-packed, requiring quick reflexes and strategic thinking to outmaneuver the enemy. Players control Captain Zed's ship as he dodges incoming fire, launches missiles at enemy targets, and navigates through a series of increasingly difficult levels set on various planets throughout the galaxy.