35_in_1_(Multi)[Unknown][Duck_Hunt] pass 1

game
  crc: ec5e86bf
  title: 35_in_1_(Multi)[Unknown][Duck_Hunt]
  board: 203
    mirror: 1
    memory
      type: ROM
      size: 0x10000
      content: Program
    memory
      type: ROM
      size: 0x8000
      content: Character

E: Mapper: 203

ERROR:  Unsupported mapper


35_in_1_(Multi)[Unknown][Duck_Hunt] pass 2

game
  crc: ec5e86bf
  title: 35_in_1_(Multi)[Unknown][Duck_Hunt]
  board: 203
    mirror: 1
    memory
      type: ROM
      size: 0x10000
      content: Program
    memory
      type: ROM
      size: 0x8000
      content: Character

E: Mapper: 203

ERROR:  Unsupported mapper


35_in_1_(Multi)[Unknown][Duck_Hunt] pass 3

game
  crc: ec5e86bf
  title: 35_in_1_(Multi)[Unknown][Duck_Hunt]
  board: 203
    mirror: 1
    memory
      type: ROM
      size: 0x10000
      content: Program
    memory
      type: ROM
      size: 0x8000
      content: Character

E: Mapper: 203

ERROR:  Unsupported mapper