{
  "game": {
    "name": "mtrapb2",
    "cloneof": "mtrap",
    "romof": "mtrap",
    "sourcefile": "pre90s/d_exidy.cpp",
    "description": "Mouse Trap (ver. 4, bootleg)",
    "year": "1981",
    "manufacturer": "bootleg",
    "rom": [
      {
        "name": "ms11.2p",
        "size": "4096",
        "crc": "2879cb8d"
      },
      {
        "name": "ms10.2m",
        "size": "4096",
        "crc": "d7378af9"
      },
      {
        "name": "ms9.2l",
        "size": "4096",
        "crc": "be667e64"
      },
      {
        "name": "ms8.2k",
        "size": "4096",
        "crc": "de0442f8"
      },
      {
        "name": "ms7.2h",
        "size": "4096",
        "crc": "cdf8c6a8"
      },
      {
        "name": "ms6.2f",
        "size": "4096",
        "crc": "77d3f2e6"
      },
      {
        "name": "ms11d.6j",
        "merge": "mtl_11d.11d",
        "size": "2048",
        "crc": "c6e4d339"
      },
      {
        "name": "ms1a.10j",
        "size": "8192",
        "crc": "d4160aa8"
      },
      {
        "name": "ms2a.8d",
        "merge": "mta_2a.2a",
        "size": "4096",
        "crc": "13db8ed3"
      },
      {
        "name": "ms3a.8e",
        "merge": "mta_3a.3a",
        "size": "4096",
        "crc": "31bdfe5c"
      },
      {
        "name": "ms4a.8f",
        "merge": "mta_4a.4a",
        "size": "4096",
        "crc": "1502d0e8"
      },
      {
        "name": "ms5a.8h",
        "merge": "mta_1a.1a",
        "size": "4096",
        "crc": "658482a6"
      },
      {
        "name": "74s288.6c",
        "merge": "hrl14h.h14",
        "size": "32",
        "crc": "f76b4fcf"
      },
      {
        "name": "24s10n.1c",
        "merge": "vel5c-11.c5",
        "size": "256",
        "crc": "43b35bb7"
      },
      {
        "name": "74s288.3d",
        "merge": "hrl6d.d6",
        "size": "32",
        "crc": "e26f9053"
      }
    ],
    "video": {
      "type": "raster",
      "orientation": "horizontal",
      "width": "256",
      "height": "256",
      "aspectx": "4",
      "aspecty": "3"
    },
    "driver": {
      "status": "good"
    }
  }
}