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dw2v100x: MAME ROM Information.


Dragon World II (c) 1997 IGS.

A solitaire mahjong game where the object is to match 3 of a kind, using a limited amount of tiles.


IGS PGM hardware

Main CPU : 68000 (@ 20 Mhz)

Sound CPU : Z80 (@ 8.468 Mhz)

Sound Chips : ICS2115 (@ 8.468 Mhz)

Players : 4

Control : 8-way joystick

Buttons : 4


Released in May 1997.

This game is known in China as "Zhong Guo Long 2" and in Japan as "Chuugoku Ryuu II" (translated from Japanese as 'China Dragon II').


1. Dragon World (1995)

2. Dragon World II (1997)

3. Dragon World 3 (1998)

4. Dragon World 3 EX (1998)

5. Dragon World 3 Special (2000)

6. Dragon World 2001 (2001)

7. Dragon World Pretty Chance (2001)


Executive producer : Ming-Der Tsai

Director : Zhohg-Zen Gao

Software : Fred Liao, Ejiro Rii

Hardware : Franklin Wu

Music & S.E : Eddie Yao

Art conductor : Shih-Chlang Wu

Art designers : Kun-Sheng Yang, Chang-Shin Chen, Chin-Yuan Lin

Animation : Pon-Pon Peng

Producers : Ko-Chu Lee, Paul Chiang, A.C Chen, Tsung-Hui Cheng, Jack Wang


Game's rom.

MAME Info:

0.84 [David Haywood]

0.62 [ElSemi, David Haywood]

< Japan>


- Clone drgw2j: Original PCB video. Smitdogg (ID 04234)


- 0.140u2: Arzeno Fabrice and zozo added clone Dragon World II (ver. 100X, Export).

- 0.99u10: EGCG added clone Chuugokuryuu II (ver. 100J, Japan).

- 0.84: David Haywood added Dragon World II (ver. 110X, Export) and clone Zhong Guo Long II (ver. 100C, China). Renamed (dragwld2) to (drgw2c).

- 22nd May 2004: Guru - English version of Dragon World 2 (IGS 1997, PGM cart) arrived on loan from Blastar.

- 0.70: Changed description to 'Zhong Guo Long II (ver. 100C, China)'.

- 0.62: ElSemi and David Haywood added 'Dragon World II (ver. 100C, China)' (IGS 1997).

- 16th July 2002: ElSemi fixed the remaining crashes in Dragon World 2.

- 11th July 2002: David Haywood added Dragon World 2 to the PGM driver thanks to information from ElSemi, although it has some problems with unemulated protection.

- 24th June 2002: Guru - Got a Dragon World 2 (IGS) PGM cart from Taucher.


Other Emulators:

* FB Alpha

* Nebula

Recommended Games (Shanghai):


Shanghai II

Shanghai III

Shanghai - The Great Wall

Shanghai Matekibuyuu

Shanghai Shoryu Sairin

Shanghai Sangokuhai Tougi

Super Shanghai 2005

Dragon Punch


Super Shanghai Dragon's Eye



Dragon World

Dragon World II

Dragon World 3

Dragon World 3 EX

Dragon World 2001

Romset: 12800 kb / 4 files / 3.61 zip

MAME XML Output:

       <game name="dw2v100x" sourcefile="pgm.c" cloneof="drgw2" romof="drgw2">
              <description>Dragon World II (ver. 100X, Export)</description>
              <biosset name="v2" description="PGM Bios V2" default="yes"/>
              <biosset name="v1" description="PGM Bios V1"/>
              <rom name="pgm_p02s.u20" merge="pgm_p02s.u20" bios="v2" size="131072" crc="78c15fa2" sha1="885a6558e022602cc6f482ac9667ba9f61e75092" region="maincpu" offset="0"/>
              <rom name="pgm_p01s.u20" merge="pgm_p01s.u20" bios="v1" size="131072" crc="e42b166e" sha1="2a9df9ec746b14b74fae48b1a438da14973702ea" region="maincpu" offset="0"/>
              <rom name="dragonv100x.bin" size="524288" crc="5e71851d" sha1="62052469f69daec88efd26652c1b893d6f981912" region="maincpu" offset="100000"/>
              <rom name="pgm_t01s.rom" merge="pgm_t01s.rom" size="2097152" crc="1a7123a0" sha1="cc567f577bfbf45427b54d6695b11b74f2578af3" region="tiles" offset="0"/>
              <rom name="pgmt0200.u7" merge="pgmt0200.u7" size="4194304" crc="b0f6534d" sha1="174cacd81169a0e0d14790ac06d03caed737e05d" region="tiles" offset="180000"/>
              <rom name="pgma0200.u5" merge="pgma0200.u5" size="4194304" crc="13b95069" sha1="4888b06002afb18eab81c010e9362629045767af" region="sprcol" offset="0"/>
              <rom name="pgmb0200.u9" merge="pgmb0200.u9" size="4194304" crc="932d0f13" sha1="4b8e008f9c617cb2b95effeb81abc065b30e5c86" region="sprmask" offset="0"/>
              <rom name="pgm_m01s.rom" merge="pgm_m01s.rom" size="2097152" crc="45ae7159" sha1="d3ed3ff3464557fd0df6b069b2e431528b0ebfa8" region="ics" offset="0"/>
              <chip type="cpu" tag="maincpu" name="68000" clock="20000000"/>
              <chip type="cpu" tag="soundcpu" name="Z80" clock="8467200"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="ics" name="ICS2115"/>
              <display tag="screen" type="raster" rotate="0" width="448" height="224" refresh="60.000000" />
              <sound channels="1"/>
              <input players="4" buttons="4" coins="4">
                     <control type="joy" ways="8"/>
              <dipswitch name="Service Mode" tag="DSW" mask="1">
                     <dipvalue name="Off" value="1" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Music" tag="DSW" mask="2">
                     <dipvalue name="Off" value="0"/>
                     <dipvalue name="On" value="2" default="yes"/>
              <dipswitch name="Voice" tag="DSW" mask="4">
                     <dipvalue name="Off" value="0"/>
                     <dipvalue name="On" value="4" default="yes"/>
              <dipswitch name="Free" tag="DSW" mask="8">
                     <dipvalue name="Off" value="8" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Stop" tag="DSW" mask="16">
                     <dipvalue name="Off" value="16" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unused" tag="DSW" mask="32">
                     <dipvalue name="Off" value="32" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unused" tag="DSW" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unused" tag="DSW" mask="128">
                     <dipvalue name="Off" value="128" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <driver status="preliminary" emulation="preliminary" color="good" sound="imperfect" graphic="good" protection="preliminary" savestate="supported" palettesize="2304"/>

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