Nintendo Software Technology Corporation
From the Super Mario Wiki
Nintendo Sofware Technology Corporation (often abbreviated to NST) is an American division of Nintendo based in Redmond. It also has ties to the NOA-backed DigiPen Institute of Technology, from which it draws a plurality of its employees. The company developed the Mario vs. Donkey Kong series.
In addition to its work on the Mario franchise, the company developed several miscellany games and applications, including installments of third-party franchises such as Bionic Commando and Ridge Racer.
Mario games developed