Open Mahjong [BET] (Japan)
A very primitive mahjong game.
Open Mahjong [BET] (Japan)
Technical
CPU
- maincpu Z80 (@ 3 Mhz)
Chipset
- AY-3-8910A (@ 1 Mhz)
Display
- Orientation Yoko
- Resolution 255 x 240
- Frequency 60 Hz
Controlers
- Number of players 2
- Number of buttons 0
- Kind of controler mahjong
Open Mahjong [BET] (Japan) Screenshots
![Open Mahjong [BET] (Japan) - Screen 1](https://stream.jammaplay.com/3/7/c/37ca6f43bea6fb2117cef101d9acc0ef_0_mini.jpg)
![Open Mahjong [BET] (Japan) - Screen 2](https://stream.jammaplay.com/3/7/c/37ca6f43bea6fb2117cef101d9acc0ef_1_mini.jpg)
![Open Mahjong [BET] (Japan) - Screen 3](https://stream.jammaplay.com/3/7/c/37ca6f43bea6fb2117cef101d9acc0ef_2_mini.jpg)
![Open Mahjong [BET] (Japan) - Screen 4](https://stream.jammaplay.com/3/7/c/37ca6f43bea6fb2117cef101d9acc0ef_3_mini.jpg)
![Open Mahjong [BET] (Japan) - Screen 5](https://stream.jammaplay.com/3/7/c/37ca6f43bea6fb2117cef101d9acc0ef_4_mini.jpg)
Clones of Open Mahjong [BET] (Japan)
Open Mahjong [BET] (Japan) and M.A.M.E.
0.119u1 [Team Japump]
0.37b5 [Zsolt Vasvari]
< Japan >
WIP:
- 0.130: Changed Z80 CPU1 clock speed to 3072000 Hz and visible area to 256x240.
- 0.119u2: Team Japump added clone Janyou Part II (ver 7.03, July 1 1983).
- 0.119u1: Team Japump added Royal Mahjong (Japan, v1.13) and clone Open Mahjong [BET] (Japan). Changed 'Royal Mahjong (Japan)' to clone '(Falcon bootleg, v1.01)'.
- 0.66: Changed description to 'Royal Mahjong (Japan)'.
- 0.62: Added dipswitches 'Pay Out Rate', 'Maximum Bet' and 2x 'Unused'.
- 0.37b5: Zsolt Vasvari added Royal Mahjong (Falcon 1982).
- 6th January 2000: Zsolt Vasvari sent a driver for Royal Mahjong.
- 25th June 1999: Malcor dumped Royal Mahjong (Falcon bootleg, v1.01).
LEVELS: 1 (endless)
Romset: 25 kb / 7 files / 17.0 zip
0.37b5 [Zsolt Vasvari]
< Japan >
WIP:
- 0.130: Changed Z80 CPU1 clock speed to 3072000 Hz and visible area to 256x240.
- 0.119u2: Team Japump added clone Janyou Part II (ver 7.03, July 1 1983).
- 0.119u1: Team Japump added Royal Mahjong (Japan, v1.13) and clone Open Mahjong [BET] (Japan). Changed 'Royal Mahjong (Japan)' to clone '(Falcon bootleg, v1.01)'.
- 0.66: Changed description to 'Royal Mahjong (Japan)'.
- 0.62: Added dipswitches 'Pay Out Rate', 'Maximum Bet' and 2x 'Unused'.
- 0.37b5: Zsolt Vasvari added Royal Mahjong (Falcon 1982).
- 6th January 2000: Zsolt Vasvari sent a driver for Royal Mahjong.
- 25th June 1999: Malcor dumped Royal Mahjong (Falcon bootleg, v1.01).
LEVELS: 1 (endless)
Romset: 25 kb / 7 files / 17.0 zip
