<game name="defenseb" cloneof="defender" romof="defender" sourcefile="pre90s/d_williams.cpp">
  <comment>Bootleg</comment>
  <description>Defense (bootleg of Defender)</description>
  <year>198?</year>
  <manufacturer>bootleg</manufacturer>
  <rom name="1.d9" size="4096" crc="8c04602b"/>
  <rom name="2.c9" merge="defend.2" size="4096" crc="89b75984"/>
  <rom name="3.d8" merge="defend.3" size="4096" crc="94f51e9b"/>
  <rom name="10.c4" size="2048" crc="12e2bd1c"/>
  <rom name="7.d5" size="2048" crc="88881cc6"/>
  <rom name="9.d4" size="2048" crc="252605c9"/>
  <rom name="6.c6" merge="defend.11" size="2048" crc="9deaf6d9"/>
  <rom name="8.c5" merge="defend.7" size="2048" crc="339e092e"/>
  <rom name="5.d6" merge="defend.10" size="2048" crc="a543b167"/>
  <rom name="4.c7" merge="defend.6" size="2048" crc="65f4efd1"/>
  <rom name="12.f3.snd" size="2048" crc="f122d9c9"/>
  <rom name="mmi6341.a1" size="512" crc="25de5d85"/>
  <rom name="mmi6341.l1" merge="decoder.3" size="512" crc="c3f45f70"/>
  <video type="raster" orientation="horizontal" width="292" height="240" aspectx="4" aspecty="3"/>
  <driver status="good"/>
</game>