In 1985 Vortex Software released the puzzle shooting game ' Highway Encounter ' for the ZX Spectrum, Amstrad CPC, MSX and Commodore 64. It was voted in the top 100 ZX Spectrum games of all time and featured not just personal lives that look like Dalek's, but the use of these extra lives to push a bomb up a hazardous highway to the Alien base to blow it up. If you remember this game you'll be pleased to know Janusz "shanti77" Chabowski has released the Atari XL/XE port as a conversion from the ZX Spectrum.