Attack UFO (c) 1980 Ryoto Electric.

>>> TECHNICAL DETAILS
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Main CPU : M6502 (@ 1.022727 Mhz)
Sound Chips : Custom (@ 1.022727 Mhz)
Screen orientation : Vertical
Video resolution : 176 x 184 pixels
Screen refresh : 60.00 Hz
Palette colors : 16
Players : 2
Control : 2-way Joystick
Buttons : 1

>>> TRIVIA
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UFO stands for 'Unidentified Flying Object'.

>>> OTHER GAME RESOURCES
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Game's rom.