Blitz is an arcade-style game for the VIC-20personal computer.The first game of this genre was written for the Commodore PET by Peter Calver and published under the name Air Attack by his company, Supersoft, in 1979. At that time it was common for computer magazines to publish games listings which readers could type into their own computer, and Air Attack was also published as a listing in the December 1979 issue of Personal Computer World.
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