Mahjong Chinmoku no Hentai, the Video Game by Nichibutsu [Osaka, Japan]

Type of the machine : Video Game
Mahjong Chinmoku no Hentai © 1990 Nichibutsu.

A mahjong game with a war theme and random bonus items. The 'manzu' suit of tiles are in English rather than Chinese.

Main CPU : Z80 (@ 5 Mhz)
Sound Chips : YM3812 (@ 2.5 Mhz), DAC

Screen orientation : Horizontal
Video resolution : 512 x 240 pixels
Screen refresh : 60.00 Hz
Palette colors : 256

Player : 2

Released in May 1990.

The title of this game translates from Japanese as 'Mahjong Silent Formation'.

This game parody the Kawaguchi Kaichi anime/manga 'slient service' (Player charater don't have any submarine but player control Gunship!).

Game's rom.