

Devil Zone © 1980 Universal.
An early shoot'em up which borrowed elements from Nintendo's Radar Scope and Namco's Galaxian. Enemies appear at the top of the screen and swoop down attacking. It has a perspective grid background that would be used in various '80s games.
Game ID : 8022
Main CPU : Zilog Z80 (@ 1.802666 Mhz)
Sound Chips : DAC
Screen orientation : Vertical
Video resolution : 192 x 256 pixels
Screen refresh : 60.00 Hz
Palette colors : 16
Players : 2
Control : 2-way joystick
Buttons : 1

Devil Zone was released in the Spring of 1981. It first appeared at the Amusement Operators Expo at the end of March.
It was produced in limited quantities.