266_in_1_(Multi)[Unknown][517CA1][Contra] pass 1

game
  crc: 4e4fb339
  title: 266_in_1_(Multi)[Unknown][517CA1][Contra]
  board: 227
    mirror: 1
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 227

ERROR:  Unsupported mapper


266_in_1_(Multi)[Unknown][517CA1][Contra] pass 2

game
  crc: 4e4fb339
  title: 266_in_1_(Multi)[Unknown][517CA1][Contra]
  board: 227
    mirror: 1
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 227

ERROR:  Unsupported mapper


266_in_1_(Multi)[Unknown][517CA1][Contra] pass 3

game
  crc: 4e4fb339
  title: 266_in_1_(Multi)[Unknown][517CA1][Contra]
  board: 227
    mirror: 1
    memory
      type: ROM
      size: 0x80000
      content: Program
    memory
      type: RAM
      size: 0x2000
      content: Character
      volatile

E: Mapper: 227

ERROR:  Unsupported mapper