Three Ds - Three Dealers Casino House © 1985 Nichibutsu.
Main CPU: Zilog Z80 (@4.992 MHz).
Sound: General Instrument AY-3-8910A (@1.25 MHz).
Screen Orientation: Horizontal
Screen Resolution: 256 x 224 pixels
Refresh Rate: 60Hz.
Palette colours: 32
Runs on Nichibutsu Mahjong Hardware, even though it's not a Mahjong game.
Game's ROM.
Game's picture.