Dual Assault

Dual Assault was developed by Data East., Released in 1984

A vertically scrolling shoot’em up.

Other Informations:

Main CPU : DECO (@ 2 Mhz)
Sound CPU : MOS Technology M6502 (@ 1.5 Mhz)
Sound Chips : (2x) General Instrument AY8910 (@ 1.5 Mhz)

Players : 2
Control : 8-way joystick
Buttons : 2

Released in December 1984.

This game is known outside US as “Liberation”.

Creators:

Staff : I. Fushiki, D. Kohama, Y. Ohba, Kenji Nishikawa

Dual Assault