Dual Assault (c) 1984 Data East.
A verticaly scrolling shoot'em up.

>>> TECHNICAL DETAILS
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Main CPU : DECO (@ 2 Mhz)
Sound CPU : M6502 (@ 1.5 Mhz)
Sound Chips : (2x) AY8910 (@ 1.5 Mhz)
Screen orientation : Vertical
Video resolution : 240 x 256 pixels
Screen refresh : 60.00 Hz
Palette colors : 33
Players : 2
Control : 8-way joystick
Buttons : 2

>>> TRIVIA
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This game is known outside US as 'Liberation'.

>>> DESIGNERS / PROGRAMMERS / STAFF
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Staff : I. Fushiki, D. Kohama, Y. Ohba, Kenji Nishikawa

>>> OTHER GAME RESOURCES
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Game's rom.