Open Mahjong (Japan)

Game Information
manufacturer Sapporo Mechanic
year 1981?
clone of royalmj
other clones janyoup2 janyoup2702 janyoup2a openmj royalmah tahjong
genre Mahjong
downloads 32
Screenshots
openmj title
openmj title
'. $name.' title
'. $name.' title
'. $name.' title
'. $name.' title
'. $name.' title
'. $name.' title
'. $name.' title
'. $name.' title
Download Details
split set openmj.zip 16.21k
parent set royalmj.zip 17.18k ↗
standalone set openmj.7z 15.10k
Game Details
Medal game (video) published 43 years ago:

Open Mahjong (c) 1982 Sapporo Mechanic.

Medal mahjong version of Nichibutsu's "Royal Mahjong"

- TRIVIA -

Released in May 1982 in Japan.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=19459&o=2
Driver Details
source dynax/royalmah.cpp
status good
emulation good
savestate unsupported
Series Details
Royal Mahjong (Japan, v1.13)
Screen Details
display screen
type raster
orientation horizontal
width 256px
height 240px
refresh 60mhz
Input Details
player 1
type mahjong
buttons 26
directions N/A
player 1
type gambling
buttons 1
directions N/A
player 2
type mahjong
buttons 26
directions N/A
Chipset Details
name Zilog Z80
clock 2.93mhz
name Speaker
clock N/A
name AY-3-8910A PSG
clock 1.46mhz
ROM Details
name size crc
10 8.00k 4042920e
20 8.00k 8fa0f735
30 8.00k 00045cd7
82s123.prm 32.00b d3007282