Along with original games, the WiiWare store will be also the place for additional downloadable content for games. Previously for only the realm of the Xbox 360 and the PS3, paid additions will be coming to two Japanese WiiWare games LONPOS and Mojipi...
Controllers, Grips, Memory Cards, Cases, Bags, Screen Protectors and everything else. All in one place.
amiibo, eShop games, and games after launch too!