- WarioWare D.I.Y. uses a NAND card, which allows for larger save files and faster loading - the dev team felt this card was necessary for the downloadable content and user-created micro-games - the “Big Name Games” section will include micro-games created by Satoru Iwata, Shigeru Miyamoto, Masahiro Sakurai and Yoshio Sakamoto (micro-game pictured above) - five [...]