1200_in_1_(Multi)[Unknown][Contra] pass 1

game
  crc: 4962c024
  title: 1200_in_1_(Multi)[Unknown][Contra]
  board: 227
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 227

ERROR:  Unsupported mapper


1200_in_1_(Multi)[Unknown][Contra] pass 2

game
  crc: 4962c024
  title: 1200_in_1_(Multi)[Unknown][Contra]
  board: 227
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 227

ERROR:  Unsupported mapper


1200_in_1_(Multi)[Unknown][Contra] pass 3

game
  crc: 4962c024
  title: 1200_in_1_(Multi)[Unknown][Contra]
  board: 227
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 227

ERROR:  Unsupported mapper