It was written by Wendi Allen (credited as Howard Delman) who previously programmed Super Bug for Atari.
[2] Canyon Bomber was rewritten in color and with a different visual style for the Atari VCS and published in 1979.
The player and an opponent fly a blimp or biplane over a canyon full of numbered, circular rocks, arranged in layers.
The player does not control the flight of vehicles, but only presses a single button to drop a bomb which destroys rocks and gives points.
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