<game name="breakthru" sourcefile="sms/d_sms.cpp"> <comment>Prototype</comment> <description>Break Thru! (Unl) (Prototype)</description> <year>199?</year> <manufacturer>Spectrum HoloByte</manufacturer> <rom name="BreakThru! (Proto)(Unl)(199x)(Spectrum HoloByte).gg" size="131072" crc="6edd48a6"/> <video type="raster" orientation="horizontal" width="256" height="192" aspectx="4" aspecty="3"/> <driver status="good"/> </game>