Save the world as only a monster can! Bash robots and battle the alien menace as the macho half-ape, half-fish The Missing Link, the gelatinous, indestructible, and brainless B.O.B., and the 49’11” tall woman, Ginormica, with the help of the monstrous 350’ tall grub Insectosaurus. Plus, team up with the brilliant but insect-headed Dr. Cockroach, Ph.D. in co-op mode, to save the earth from the megalomaniacal alien Gallaxhar.