Dyger (c) 1989 Philko.
A vertically scrolling shoot'em up.

>>> TECHNICAL DETAILS
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Main CPU : Z80 (@ 4 Mhz)
Sound CPU : Z80 (@ 4 Mhz)
Sound Chips : (2x) YM2203 (@ 4 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 384 pixels
Screen refresh : 60.00 Hz
Palette colors : 1024
Players : 1
Control : 8-way joystick
Buttons : 3

>>> TRIVIA
----------
Released in April 1989.
Licensed to Sharp Image for US distribution.

>>> DESIGNERS / PROGRAMMERS / STAFF
-------------------------------------
Programmer : No Youngho
Graphic designers : Jang Kye Sook, Kwak Wooyong, Nam Hanhee, Choi Kwanghun
Scenario : Kim Yangsu
Music composers : Lee Jeongkyu, Kim Hyungbum, Cho Kwangho

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.