: Indicates the game is the North American region version.

Are you looking to play this on or an emulator like Citra? 3DS CIA List - Collection Second to None - Ziperto

: Likely stands for Farming Simulator 3D , the title of the game.

: The format used for installing software directly to the 3DS HOME Menu . It mimics the official eShop distribution method rather than a physical cartridge dump.

: Unlike .3ds files, which are used for emulators like Citra or specific flashcarts, .cia files are designed to be installed on a 3DS system with Custom Firmware (CFW) using an installer like FBI .

: This specific dump is derived from the digital eShop version, meaning it may include digital-exclusive metadata or updates compared to the physical retail version.

: The source or "ripper" of the file, frequently included in the filename for credit.