REDMOND, Wash.--(BUSINESS WIRE)--This week’s Nintendo Download includes the following featured content: Nintendo eShop on Nintendo 3DS 3D Thunder Blade – Blast through the skies in this re-mastered classic from SEGA. Control your helicopter and destroy enemies while navigating skylines, treacherous caves and enemy bases. Click here to view a trailer for the game. Attack on Titan: Humanity in Chains – Join Eren, Mikasa and the Scout Regiment as they defend the Walls in Attack on Titan: Humanity