{
  "game": {
    "name": "defenderom",
    "cloneof": "defender",
    "romof": "defender",
    "sourcefile": "pre90s/d_williams.cpp",
    "comment": "Bootleg",
    "description": "Operacion Defender (bootleg of Defender)",
    "year": "1981",
    "manufacturer": "bootleg (Operamatic)",
    "rom": [
      {
        "name": "rom1.bin",
        "size": "4096",
        "crc": "8c04602b"
      },
      {
        "name": "rom2.bin",
        "merge": "defend.2",
        "size": "4096",
        "crc": "89b75984"
      },
      {
        "name": "rom3.bin",
        "merge": "defend.3",
        "size": "4096",
        "crc": "94f51e9b"
      },
      {
        "name": "rom10.bin",
        "size": "2048",
        "crc": "12e2bd1c"
      },
      {
        "name": "rom7.bin",
        "size": "2048",
        "crc": "19e1ac79"
      },
      {
        "name": "rom9.bin",
        "size": "2048",
        "crc": "b8ac5966"
      },
      {
        "name": "rom6.bin",
        "merge": "defend.11",
        "size": "2048",
        "crc": "9deaf6d9"
      },
      {
        "name": "rom8.bin",
        "merge": "defend.7",
        "size": "2048",
        "crc": "339e092e"
      },
      {
        "name": "rom5.bin",
        "size": "2048",
        "crc": "871f75a0"
      },
      {
        "name": "rom4.bin",
        "merge": "defend.6",
        "size": "2048",
        "crc": "65f4efd1"
      },
      {
        "name": "rom12.bin",
        "size": "2048",
        "crc": "f122d9c9"
      },
      {
        "name": "7641-1.bin",
        "size": "512",
        "crc": "25de5d85"
      },
      {
        "name": "7641-2.bin",
        "merge": "decoder.3",
        "size": "512",
        "crc": "c3f45f70"
      }
    ],
    "video": {
      "type": "raster",
      "orientation": "horizontal",
      "width": "292",
      "height": "240",
      "aspectx": "4",
      "aspecty": "3"
    },
    "driver": {
      "status": "good"
    }
  }
}