From Sonic Retro


  • ICON - Console icon such as "MD" for or "SMS" for
    Sega Master System
  • sha1 - SHA-1 for the ROM file.
  • md5 - MD5 for the ROM file.
  • crc32 - CRC32 for the ROM file.
  • size - Size of the ROM file.
  • date - Build date of the ROM file, according to the ROM header.
  • source - Source of the file (cartridge, CD ROM, digital download).
  • comments - Notes about the release, including revision numbers.
  • quality - "good" if the dump is 100% correct, "bad" if the dump is corrupt or has been edited.
  • prototype - "yes" if the ROM is a prototype.
  • pirate - "yes" if the ROM is a pirated copy.