Steel Gunner 2 (c) 1991 Namco.

>>> TECHNICAL DETAILS
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The majority of cabinets for this game were released as conversion kits for Taito's 'Operation Thunderbolt'.
Namco System 2 hardware
Game ID : SNS
Main CPU : (2x) 68000 (@ 12.288 Mhz), M6809 (@ 3.072 Mhz), HD63705 (@ 2.048 Mhz)
Sound Chips : C140 (@ 21.39 Khz), YM2151 (@ 3.57958 Mhz)
Screen orientation : Horizontal
Video resolution : 288 x 224 pixels
Screen refresh : 60.61 Hz
Palette colors : 8192
Players : 2
Control : lightgun
Buttons : 2

>>> TRIVIA
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Victor Entertainment released a limited-edition soundtrack album for this game (Namco Video Game Graffiti Vol. 9 - VICL-8089) on 22/09/1993.

>>> GAME UPDATES
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The US version is slightly different, it has the 'Winners Don't Use Drugs' screen.

>>> GAME SERIES
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1. Steel Gunner (1990)
2. Steel Gunner 2 (1991)

>>> DESIGNERS / PROGRAMMERS / STAFF
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Directed by : G. Iwasaki
Director of photography : Y. Omori
Supervising editor : T. Hijiya
Production designer : H. Kikuchi
Supervisor of visual effects : M. Kimura
Set designer : T. Yamada
Visual effects : Y. Yaguchi
Creature created by : Mitsuru Fukuoka (M. Fukuoka)
Property master : M. Tsuchida
Sound effects & music composed by : Yoshie Takayanagi

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.