<game name="spaceinv" romof="astrocde" sourcefile="pre90s/d_astrocde.cpp">
  <description>Space Invaders</description>
  <year>1979</year>
  <manufacturer>Bally</manufacturer>
  <rom name="invaders.bin" size="4096" crc="52964c1f"/>
  <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>