4_in_1_(Multi)[Unknown][GK_L06A][Space] pass 1

game
  crc: 13230756
  title: 4_in_1_(Multi)[Unknown][GK_L06A][Space]
  board: 57
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x20000
      content: Character

E: Mapper: 57

ERROR:  Unsupported mapper


4_in_1_(Multi)[Unknown][GK_L06A][Space] pass 2

game
  crc: 13230756
  title: 4_in_1_(Multi)[Unknown][GK_L06A][Space]
  board: 57
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x20000
      content: Character

E: Mapper: 57

ERROR:  Unsupported mapper


4_in_1_(Multi)[Unknown][GK_L06A][Space] pass 3

game
  crc: 13230756
  title: 4_in_1_(Multi)[Unknown][GK_L06A][Space]
  board: 57
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x20000
      content: Character

E: Mapper: 57

ERROR:  Unsupported mapper