Digital_Dragon_(Unl)[Unknown][!] pass 1

game
  crc: 88cb68a7
  title: Digital_Dragon_(Unl)[Unknown][!]
  board: 164
    memory
      type: ROM
      size: 0x100000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 164

ERROR:  Unsupported mapper


Digital_Dragon_(Unl)[Unknown][!] pass 2

game
  crc: 88cb68a7
  title: Digital_Dragon_(Unl)[Unknown][!]
  board: 164
    memory
      type: ROM
      size: 0x100000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 164

ERROR:  Unsupported mapper


Digital_Dragon_(Unl)[Unknown][!] pass 3

game
  crc: 88cb68a7
  title: Digital_Dragon_(Unl)[Unknown][!]
  board: 164
    memory
      type: ROM
      size: 0x100000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 164

ERROR:  Unsupported mapper