Geo's Big Adventure, known in Japan as Geo no Kureizu (ジオのクレイズ, Jio no kureizu, lit. "Geo's Craze"), is a game released for the Game Boy on June 19, 1992 in Japan in released in the US and Europe on April 1, 1995.

Project Greeny Phatom This article is part of Project Greeny Phatom, a Dream Fiction Wiki Project that aims to write comprehensive articles on the Greeny Phatom franchise, GreenyToons and related articles.
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