We've seen plenty of crossover games recently, and now even "God of Manga" Osamu Tezuka's extensive gallery of heroes and villains are getting into the action. Don't expect a brawler, though, because Great Battle! Tezuka All Stars is a card-based battle game.
Great Battle is being developed by Gloops for Android and iPhone in Japan. The game features characters from Astro Boy, Jungle Emperor Leo, Black Jack, Princess Knight, and more, all on cards with their own individual skills.
Pre-registration is open now, and those who sign up early can net a rare Black Jack card.