<game name="maniacmansionuproto" cloneof="maniacmansion" romof="maniacmansion" sourcefile="nes/d_nes.cpp">
  <comment>Prototype</comment>
  <description>Maniac Mansion (USA) (Prototype)</description>
  <year>1990</year>
  <manufacturer>Jaleco</manufacturer>
  <rom name="Maniac Mansion (USA, Proto)(1990)(Jaleco).nes" size="262160" crc="bba3ef7e"/>
  <video type="raster" orientation="horizontal" width="256" height="224" aspectx="256" aspecty="224"/>
  <driver status="good"/>
</game>