Ultra Maru-hi Mahjong © 1993 Apple.
Mahjong against girls!
Main CPU : Zilog Z80 (@ 6 Mhz)
Sound CPU : Zilog Z80 (@ 8 Mhz)
Sound Chips : YM3812 (@ 4 Mhz), (2x) DAC (@ 4 Mhz)
Screen orientation : Horizontal
Video resolution : 640 x 240 pixels
Screen refresh : 60.00 Hz
Palette Colors : 256
Players : 2
Control : mahjong keyboard
The title of this game translates from Japanese as 'Ultra Secret Mahjong'.
Game's ROM.