<game name="rockn4" sourcefile="pst90s/d_tetrisp2.cpp">
  <comment>Prototype</comment>
  <description>Rock'n 4 (Japan, prototype)</description>
  <year>2000</year>
  <manufacturer>Jaleco / PCCWJ</manufacturer>
  <rom name="rock_n_4_vj-98344_1.bin" size="524288" crc="c666caea"/>
  <rom name="rock_n_4_vj-98344_4.bin" size="524288" crc="cc94e557"/>
  <rom name="rock_n_4_vj-98344_8.bin" size="2097152" crc="5eeae537"/>
  <rom name="rock_n_4_vj-98344_9.bin" size="2097152" crc="3fedddc9"/>
  <rom name="rock_n_4_vj-98344_13.bin" size="2097152" crc="ead41e79"/>
  <rom name="rock_n_4_vj-98344_6.bin" size="2097152" crc="eb16fc67"/>
  <rom name="rock_n_4_vj-98344_10.bin" size="1048576" crc="37d50259"/>
  <rom name="sound00" size="4194304" crc="918ea8eb"/>
  <rom name="sound01" size="4194304" crc="c548e51e"/>
  <rom name="sound02" size="4194304" crc="ffda0253"/>
  <rom name="sound03" size="4194304" crc="1f813af5"/>
  <rom name="sound04" size="4194304" crc="035c4ff3"/>
  <rom name="sound05" size="4194304" crc="0f01f7b0"/>
  <rom name="sound06" size="4194304" crc="31574b1c"/>
  <rom name="sound07" size="4194304" crc="388e2c91"/>
  <rom name="sound08" size="4194304" crc="6e7e3f23"/>
  <rom name="sound09" size="4194304" crc="39fa512f"/>
  <video type="raster" orientation="vertical" width="224" height="320" aspectx="3" aspecty="4"/>
  <driver status="good"/>
</game>