If you are looking for a digital file to use with an emulator like MelonDS or DeSmuME , be aware of the following:
: Many sites offering free downloads may bundle files with malware or viruses . Download Legend of Zelda - Spirit Tracks, The -...
: The Nintendo 3DS family is backward-compatible. You can purchase a used physical copy of the Nintendo DS version and play it on a DS or 3DS system. If you are looking for a digital file
: Downloading ROMs for games you do not own is generally considered copyright infringement . Some argue that "backups" for personal use are permissible if you own the original physical cartridge, but this is a legal gray area that varies by region. Download Legend of Zelda - Spirit Tracks, The -...