10000000_in_1_(Multi)[Unknown][Super_Mario_00][!] pass 1

game
  crc: 2b1679f0
  title: 10000000_in_1_(Multi)[Unknown][Super_Mario_00][!]
  board: 212
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 212

ERROR:  Unsupported mapper


10000000_in_1_(Multi)[Unknown][Super_Mario_00][!] pass 2

game
  crc: 2b1679f0
  title: 10000000_in_1_(Multi)[Unknown][Super_Mario_00][!]
  board: 212
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 212

ERROR:  Unsupported mapper


10000000_in_1_(Multi)[Unknown][Super_Mario_00][!] pass 3

game
  crc: 2b1679f0
  title: 10000000_in_1_(Multi)[Unknown][Super_Mario_00][!]
  board: 212
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 212

ERROR:  Unsupported mapper