The filename refers to a compressed archive containing a digital copy of the Nintendo 3DS game New Super Mario Bros. 2: Gold Edition . Based on the file naming convention, Core Content
: The name of the website/distributor where the file originated.
: This is the base game featuring the "Coin Rush" gameplay mechanic. NSMB2GE-USA-CIA-RF-Ziperto.rar
: The "Gold Edition" specifically bundles the base game with all 10 downloadable content (DLC) Coin Rush packs (30 additional courses) pre-installed. File Metadata Decoded
Files of this nature are typically used for emulation (like Citra) or on hardware modified with custom firmware. The filename refers to a compressed archive containing
: A compressed folder format; you would need a program like WinRAR or 7-Zip to open it and extract the .cia file.
: Indicates the game is the North American region version. : This is the base game featuring the
: Stands for Region Free . While the base game is USA-coded, it has been patched or modified to run on 3DS consoles from any region.