Agro Soar, released in Australia for the Nintendo Game Boy, is a relatively obscure title. Information regarding its development history and the original game's inspiration is scarce.  Gameplay likely involved a flight or aerial combat element, judging from the title.  The specific gameplay mechanics, however, remain largely undocumented.  There's no readily available information on the company or individuals responsible for its creation and publication.

Agro Soar (Australia)

Aero Star (Japan)