<game name="checkers" romof="astrocde" sourcefile="pre90s/d_astrocde.cpp">
  <description>Checkers (prototype)</description>
  <year>19??</year>
  <manufacturer>Bally</manufacturer>
  <rom name="checkers.bin" size="2048" crc="757bab8f"/>
  <rom name="astro.bin" merge="astro.bin" size="8192" crc="ebc77f3a"/>
  <video type="raster" orientation="horizontal" width="352" height="240" aspectx="4" aspecty="3"/>
  <driver status="good"/>
</game>