Titan Warriors (originally Neo Vulgus) is a cancelled vertical scrolling shooter game originally slated for release in 1988. It was developed by Capcom as a sequel to their very first game, Vulgus. (From catalog description:) "Your Titan spacecraft is pitted against mutant alien invaders that are destroying the planet Vulgus. You must pursue the aliens through space and interplanetary obstacles to save the planet and your spacecraft."