I don't usually post frontpage updates about things like this, but I found something interesting on 505's Italian distributor site - "Wild Western" for the DS by Taito, seemingly a remake/sequel of their 1982 arcade game. The thing is, it hasn't been announced anywhere else, even in Japan. So I've got a bit of an exclusive here. Woo.
Translated from the Italian, vaguely:
Wolfy is a bounty hunter who has dedicated his life to justice. Now the moment of being able to capture the most dangerous outlaw in the West is at hand. In a wild world, using the stylus, the player must help Wolfy to complete the most dangerous missions.
Maybe it has to save its own file first, then when it's autoloading that it loads the Zombie Zone file as well.