Orange Club - Maru-hi Kagai Jugyou © 1988 Daiichi Denshi.
Orange Club - Maru-hi is an adult mahjong game featuring eight different girls with three strip sequences each.
Main CPU : Zilog Z80 (@ 5 Mhz)
Sound Chips : General Instrument AY8910 (@ 1.25 Mhz), DAC (@ 1.25 Mhz)
Screen orientation : Horizontal
Video resolution : 512 x 224 pixels
Screen refresh : 60.00 Hz
Palette Colors : 65536
Player : 2
Control : mahjong keyboard
Released in February 1988.
The subtitle of this game translates from Japanese as 'Secret Extracurricular Lesson'.
The [BET] version of this game is known as "VIP Club - Maru-hi Ippatsu Kaihou".
Game's ROM.