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Release type:
Units produced: Sega
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SoundMix: Stereo
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Ryukyu VGMuseum Game Endings
Ryukyu on CAESAR
Ryukyu high score and replay at MARP
Ryukyu on datObase
MAME folder name: ryukyu

Display: raster 320x224 @ 60.05Hz (60.05 pixclock)
Sound: 1 channels

Emulated in MAME via driver segas16b.c:
Status: good; Emulation: good
Graphic: good; Sound: good; Color: good
Palette size: 6144; Savestate: unsupported

317-5023.key with 8192kb
sha1:e827547fa2e80fe641687cb41bb33cb9c5783f56 crc:43704331
epr13347.a5 with 65536kb
sha1:5c118c85b7af1a83726b95bbeb85cb5020254f57 crc:398031fa
epr13348.a7 with 65536kb
sha1:f8f5912a190d0755cc5158e2e43cceb825f95b4f crc:5f0e0c86
epr13349.a10 with 32768kb
sha1:9d6127f51c04a16bb2637dc9992b843b94613c2b crc:b83183f8
opr13350.a11 with 131072kb
sha1:2cef13ee9e666bb850fe6c6e6954d7b75df665a9 crc:3c59a658
opr13351.a14 with 131072kb
sha1:ee3e317c7184b41af5dd383d41f7be3eebff0d04 crc:a68a4e6d
opr13352.a15 with 131072kb
sha1:e8e16b35f7985e6cdd77353ca5235db518914744 crc:5e5531e4
opr13353.a16 with 131072kb
sha1:21266340290b9854cee0b62fc107cc2981519a80 crc:6d23dfd8
opr13354.b1 with 131072kb
sha1:71759525a5b7fe76d112cec93984f0f89cadbc00 crc:f07aad99
opr13355.b2 with 131072kb
sha1:165c6a32f305273396ec0e9499e00329caadc484 crc:67890019
opr13356.b5 with 131072kb
sha1:b3115b636d8cb6ecac22d5264b7961e3b807cf04 crc:5498290b
opr13357.b6 with 131072kb
sha1:2258111499c79443faf84fb0495007016282bb3c crc:f9e7cf03
Mameinfo.dat entry:
0.37b10 [Yochizo]


- 0.147u2: hap fixed clone Omega Fighter Special. The game fails to boot or finish post. After showing bad rom errors, the game resets.

- 0.147u1: Fixed maincpu rom loading.

- 0.122u7: Fixed gfx1/2/3/4/5 rom loading.

- 0.89u3: Changed Z80 CPU2 clock speed to 5MHz.

- 0.37b10: Yochizo added 'Omega Fighter' (UPL 1989) and clone Omega Fighter Special.

- 21st November 2000: Yochizo fixed some graphics bugs in the Omega Fighter / Atomic Robo-kid driver.

- 8th November 2000: Yochizo sent in a driver for Omega Fighter and Atomic Robo-kid.

- 25th April 1999: Dumped Omega Fighter Special.

LEVELS: 8 (restarts once)

Other Emulators:

* FB Alpha


* Raine

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Romset: 2016 kb / 8 files / 457.8 zip

Credits Mameinfo and Mametesters Project Robert J. Rabgno et al.
History.dat entry:
RyuKyu (c) 1990 SEGA.

A highly playable yet challenging puzzle game which uses elements of Poker. In this game, players attempt to make a five-card hand either vertically, horizontially or diagonally to score points and must meet the round's score criteria to progress. The hands are ranked from One Pair to 5-of-a-Kind.


Runs on the Sega "System 16B" hardware
Game ID: 317-5023

Players: 2
Control: 8-way joystick
Buttons: 2


RyuKyu was released in September 1990 in Japan.

The title of this game 'RyuKyu' is named after the former dynasty of Japanese Okinawa area. It translates from Japanese as 'Nine Dragon'.


Developed by SUCCESS.

Director : H. Tamura
Programmer : Matsuyama Tarou
Graphic design : H. Tamura
Music composer & Sound effect : Nasu Kazumi
Sound editor : Kobayashi Hiroyuki
Original design : Kunaki Ryuuji
Producer : Yoshinari Takato


* Consoles :
NEC PC-Engine (1990)
Sega Game Gear (1991)

* Computers :
Sharp X68000 (1989)
NEC PC 8801 (1989)
NEC PC 9801 (1989)


Edit this entry: http://www.arcade-history.com/?&page=detail&id=2282&o=2

Licensed from Alexis Bousiges under a CC Attribution 3.0 License
cheat.dat entry:
00000000 203885 00000009 FFFFFFFF Infinite Credits
00000503 201D01 00000013 FFFFFFFF Select Starting Stage Enable on the "Push Start" screen after you've inserted a credit
00200000 201D0B 000F0080 FFFFFFFF Infinite Time
00000000 2022B1 00000003 FFFFFFFF Infinite Cancel Items
00300000 201CF8 00000000 FFFFFFFF Always Minimum Clear Points
00300000 201D06 09999999 FFFFFFFF Always Maximum Points
62000000 000000 00000000 00000000 Select Current Card
00310000 201E4A 00010001 FFFFFFFF Ace of Clubs
00310000 201E4A 00020001 FFFFFFFF 2 of Clubs
00310000 201E4A 00030001 FFFFFFFF 3 of Clubs
00310000 201E4A 00040001 FFFFFFFF 4 of Clubs
00310000 201E4A 00050001 FFFFFFFF 5 of Clubs
00310000 201E4A 00060001 FFFFFFFF 6 of Clubs
00310000 201E4A 00070001 FFFFFFFF 7 of Clubs
00310000 201E4A 00080001 FFFFFFFF 8 of Clubs
00310000 201E4A 00090001 FFFFFFFF 9 of Clubs
00310000 201E4A 000A0001 FFFFFFFF 10 of Clubs
00310000 201E4A 000B0001 FFFFFFFF Jack of Clubs
00310000 201E4A 000C0001 FFFFFFFF Queen of Clubs
00310000 201E4A 000D0001 FFFFFFFF King of Clubs
00310000 201E4A 00010002 FFFFFFFF Ace of Diamonds
00310000 201E4A 00020002 FFFFFFFF 2 of Diamonds
00310000 201E4A 00030002 FFFFFFFF 3 of Diamonds
00310000 201E4A 00040002 FFFFFFFF 4 of Diamonds
00310000 201E4A 00050002 FFFFFFFF 5 of Diamonds
00310000 201E4A 00060002 FFFFFFFF 6 of Diamonds
00310000 201E4A 00070002 FFFFFFFF 7 of Diamonds
00310000 201E4A 00080002 FFFFFFFF 8 of Diamonds
00310000 201E4A 00090002 FFFFFFFF 9 of Diamonds
00310000 201E4A 000A0002 FFFFFFFF 10 of Diamonds
00310000 201E4A 000B0002 FFFFFFFF Jack of Diamonds
00310000 201E4A 000C0002 FFFFFFFF Queen of Diamonds
00310000 201E4A 000D0002 FFFFFFFF King of Diamonds
00310000 201E4A 00010003 FFFFFFFF Ace of Spades
00310000 201E4A 00020003 FFFFFFFF 2 of Spades
00310000 201E4A 00030003 FFFFFFFF 3 of Spades
00310000 201E4A 00040003 FFFFFFFF 4 of Spades
00310000 201E4A 00050003 FFFFFFFF 5 of Spades
00310000 201E4A 00060003 FFFFFFFF 6 of Spades
00310000 201E4A 00070003 FFFFFFFF 7 of Spades
00310000 201E4A 00080003 FFFFFFFF 8 of Spades
00310000 201E4A 00090003 FFFFFFFF 9 of Spades
00310000 201E4A 000A0003 FFFFFFFF 10 of Spades
00310000 201E4A 000B0003 FFFFFFFF Jack of Spades
00310000 201E4A 000C0003 FFFFFFFF Queen of Spades
00310000 201E4A 000D0003 FFFFFFFF King of Spades
00310000 201E4A 00010004 FFFFFFFF Ace of Hearts
00310000 201E4A 00020004 FFFFFFFF 2 of Hearts
00310000 201E4A 00030004 FFFFFFFF 3 of Hearts
00310000 201E4A 00040004 FFFFFFFF 4 of Hearts
00310000 201E4A 00050004 FFFFFFFF 5 of Hearts
00310000 201E4A 00060004 FFFFFFFF 6 of Hearts
00310000 201E4A 00070004 FFFFFFFF 7 of Hearts
00310000 201E4A 00080004 FFFFFFFF 8 of Hearts
00310000 201E4A 00090004 FFFFFFFF 9 of Hearts
00310000 201E4A 000A0004 FFFFFFFF 10 of Hearts
00310000 201E4A 000B0004 FFFFFFFF Jack of Hearts
00310000 201E4A 000C0004 FFFFFFFF Queen of Hearts
00310000 201E4A 000D0004 FFFFFFFF King of Hearts
00310000 201E4A FFFFFFFF FFFFFFFF Joker

Credit Pugsy's MAME Cheat file