ASO - Armored Scrum Object (c) 1985 SNK.
A vertically scrolling shoot'em up game.

>>> TECHNICAL DETAILS
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Main CPU : (2x) Z80 (@ 4 Mhz)
Sound CPU : Z80 (@ 4 Mhz)
Sound Chips : YM3526 (@ 4 Mhz)
Screen orientation : Vertical
Video resolution : 216 x 288 pixels
Screen refresh : 60.00 Hz
Palette colors : 1024
Players : 2
Control : 8-way joystick
Buttons : 3

>>> TRIVIA
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This game is known as 'Alpha Mission' in the US. And is also known as 'Arian Mission'.

>>> GAME SERIES
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1. ASO - Armored Scrum Object (1985)
2. Alpha Mission II (1991)

>>> GAME PORTS TO OTHER SYSTEMS
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* Consoles :
Nintendo Famicom (1987)

>>> OTHER GAME RESOURCES
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Game's rom.