Glorb Defense

In Glorb Defense, you play the role of the Glorb Lord, a disembodied, extra-dimensional being charged with defending the Glorb, a mysterious glowing orb of incredible power. The Glorb lies on the fringes of space and time, and is under constant threat of attack by a nefarious force known only as the Invaders. You must destroy these Invaders before they can destroy the Glorb.