: This indicates the game is the North American (United States) version of the software.
: Once installed, the game will appear as a new gift box icon on your 3DS Home Menu. M_LDT-USA-CIA-RF-Ziperto.rar
: Use WinRAR or 7-Zip to extract the .cia file from the .rar archive. Transfer : Copy the extracted .cia file to your 3DS SD card. : This indicates the game is the North
: A compressed archive format. You will need a tool like WinRAR or 7-Zip to extract the actual .cia file inside. How to use this file: Transfer : Copy the extracted
CIA files are installer files that can be installed on a 3DS SD card. Here's some more information about .3DS files and CIA files: What does RF stand for in NSW releases on torrents?
: This is the internal shorthand or code for the specific game. While "M" often refers to major franchises (like Mario or Metroid ), this specific code frequently points to Metroid: Samus Returns or Mario & Luigi: Dream Team .