Unlike the original Wii U version, the 3DS port focuses heavily on local play and has several notable omissions: Are Systems in the Nintendo 3DS Family Region Locked?
The (USA) CIA is an installable package file used on modified 3DS systems to play the North American version of the game. While the 3DS is natively region-locked, modern custom firmware (CFW) such as Luma3DS automatically provides region-free patches, allowing a USA CIA to run on European or Japanese consoles. Technical Overview File Size : Approximately 365 MB (2,920 blocks). Super Mario Maker 3DS CIA (USA) Region Free
: 00040000001A0400 (North American "Legit" version). Unlike the original Wii U version, the 3DS
: On a stock 3DS, this file will not work across regions. However, systems with CFW are essentially region-free and can run this CIA regardless of the console's origin. Technical Overview File Size : Approximately 365 MB
: .CIA files are used for permanent installation to the 3DS HOME Menu, unlike .3DS files which are typically used for flashcarts or emulators like Citra . Key Game Features & Limitations