<game name="bumba" cloneof="headon" romof="headon" sourcefile="pre90s/d_vicdual.cpp">
  <comment>Bootleg, No sound</comment>
  <description>Bumba (bootleg of Head On)</description>
  <year>1979</year>
  <manufacturer>bootleg (Niemer)</manufacturer>
  <rom name="0.a1" merge="316-163a.u27" size="1024" crc="4bb51259"/>
  <rom name="1.a3" merge="316-164a.u26" size="1024" crc="aeac8c5f"/>
  <rom name="2.a5" merge="316-165a.u25" size="1024" crc="f1a0cb72"/>
  <rom name="3.a6" size="1024" crc="461c2658"/>
  <rom name="4.a8" size="1024" crc="c7c13dd1"/>
  <rom name="5.a9" merge="316-192a.u22" size="1024" crc="ed4666f2"/>
  <rom name="6.a11" size="1024" crc="95fb39df"/>
  <video type="raster" orientation="horizontal" width="256" height="224" aspectx="4" aspecty="3"/>
  <driver status="good"/>
</game>