GG Aleste © 1991 Compile.
GG Aleste was released on December 29, 1991 in Japan.
'GG' stands for 'Galvanic Gunner' (but also for 'Game Gear').
To access the SOUND TEST: During the title screen Hold both buttons 1 + 2 and press START
Planning: Yukinori Taniguchi (Akabay Yukinori T), Hiroki Kodama
Program: Yukinori Taniguchi (Akabay Yukinori T)
Graphic design: Hiroki Kodama
Sound: Keiji Takeuchi, Toshiaki Sakoda
Sound effect: Masanobu Tsukamoto (MATS)
Supervisor: Takayuki Hirono (Jemini Hirono)
Concept adviser: Kazuyuki Nakashima
Produce: Masamitsu Niitani (Moo Niitani)
Special thanks to: Norie Tsukiji (Noribay Tsukiji), Shinopy, Takafumi Tanida (Taka), Koji Teramoto, Yuichi Toyama, Takayuki Watanabe (Kerol Watanabe), Fubon Kitano (Fubon), Fukusaburo Kido (Fukusaburoh), Kazunari Yonemitsu (Yonemitsu), Kenichi Yokoo, Ai Ai, Soncho Sawa, Decomatz
See Goodies section.