12_in_1_(Multi)[Unknown][WH453][Chao_Ji_Xue_Xi_Ka] pass 1

game
  crc: d49b7e5f
  title: 12_in_1_(Multi)[Unknown][WH453][Chao_Ji_Xue_Xi_Ka]
  board: 177
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 177

ERROR:  Unsupported mapper


12_in_1_(Multi)[Unknown][WH453][Chao_Ji_Xue_Xi_Ka] pass 2

game
  crc: d49b7e5f
  title: 12_in_1_(Multi)[Unknown][WH453][Chao_Ji_Xue_Xi_Ka]
  board: 177
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 177

ERROR:  Unsupported mapper


12_in_1_(Multi)[Unknown][WH453][Chao_Ji_Xue_Xi_Ka] pass 3

game
  crc: d49b7e5f
  title: 12_in_1_(Multi)[Unknown][WH453][Chao_Ji_Xue_Xi_Ka]
  board: 177
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 177

ERROR:  Unsupported mapper