Natsume has kicked off a new sale on the North American Wii U and 3DS eShops. The publisher’s lineup has been discounted by 50 percent, and is comprised of the following titles: 3DS eShop A-Train: City Simulator – $9.99 (was $19.99) Brave Tank Hero – $2.49 (was $4.99) Gabrielle’s Ghostly Groove 3D – $9.99 (was $19.99) Gabrielle’s Ghostly Groove Mini...