game
icon
title Janpai Puzzle Choukou (Japan 010820)
set name choko
manufacturer Mitchell, distributed by Capcom
year 2001
genre Puzzle (hof)
category Puzzle / Match (hof)
driver status good
driver source cps2.c
snapshots MW: in game / CT: in game | title | not working / PS: in game | title
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rating

56.4% after 40 votes
 
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display
colour emulation good
palette 3072
display type raster
orientation horizontal
resolution 384x224
frequency 59.629403Hz
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sound
sound emulation good
channels stereo
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controls
players 1
nplayers 1P
controls 8 way joystick
buttons 3
coin slots 2
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hardware
cpu 68000 @ 16MHz
cpu Z80 @ 8MHz
audio Q-Sound @ 4MHz
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data
version added .093u2
last change(s) .128u4 .128u3 .112u2 .110u4 .104u4 .104u3 .096u3
roms
name size crc set flags sha1
tkoj.03  524288  11f5452f  choko    1575729cdbb857a3a780df6e3e0efd6968926fb8 
tkoj.04  524288  68655378  choko    a2d82996394cc28622e93f6c338f9b78aa798775 
tkoj1_d.simm1  2097152  6933377d  choko    a79e129e5faaadd401379905ac76a24fa616d736 
tkoj1_c.simm1  2097152  7f668950  choko    247b2b3fa24afd43b0fe6cfb3df987a38c7385cf 
tkoj1_b.simm1  2097152  cfb68ca9  choko    36460724b8df36a4ccf88228d9d5f027714c6628 
tkoj1_a.simm1  2097152  437e21c5  choko    2c4ace6fa421c91effab8ab8db931b8451b8e6b1 
tkoj3_d.simm3  2097152  a9e32b57  choko    0ddbfefa0cc110e46297ecbfbf4b8bc87ce43c95 
tkoj3_c.simm3  2097152  b7ab9338  choko    0bb57640eed167e672b5f40cdff0a7b177ff2507 
tkoj3_b.simm3  2097152  4d3f919a  choko    eb7f90415a263f0a2b94d9699d72c1d14b4fdaad 
tkoj3_a.simm3  2097152  cfef17ab  choko    1de738c1e537c3df80171e82bc1cc05a25d9cc13 
tko.01  131072  6eda50c2  choko    7e67c104094a3ced8b3fdd81f52ee42483b30fc5 
tkoj5_a.simm5  2097152  ab45d509  choko    c58cf87d3828dfe0643cf4c58615f3352bd45508 
tkoj5_b.simm5  2097152  fa905c3d  choko    3eae65b01d50ec4ec4aeff49f434b9b88a50463c 
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cabinet art
art no cabinet, marquee, flyer, control panel or PCB images found
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additional information
info 0.93u2 [?]

0.59 [?]

WIP:
  • 0.125u1: Changed description to 'Janpai Puzzle Choukou'.
  • 0.112u2: Guru added missing gfx1/sound1 roms and CPS2 key - Game now playable.
  • 0.111u3: Andreas Naive and Nicola Salmoria replaced CPS2 CHD with preliminary decryption function.
  • 0.110u4: Removed user1 rom in Choko.
  • 0.110u3: David Haywood added raw decryption table to choko. Enabled the use of the large CHD-based tables by default.
  • 0.104u4: Exchanged choko-opcodes.bin user1 rom with new XOR tkojx.bin rom.
  • 0.104u3: Guru and Charles MacDonald fixed Choko - Game now playable. Added choko-opcodes.bin user1 rom.
  • 10th October 2005: Guru - Choukou arrived from Japan. Purchased by the Dumping Project Team.
  • 31st August 2005: Dumping Project - Our Japanese contact just shipped a box to Guru with a Capcom CPS-2 'Choukou'.
  • 0.97u2: Marked all sound1 roms as 'NO GOOD DUMP KNOWN'.
  • 0.97: Marked all gfx1 roms as 'NO GOOD DUMP KNOWN'.
  • 0.96u3: Added all missing gfx1 and sound1 roms.
  • 0.93u2: Added Choko (Japan 010820) (Mitchell 2001, distributed by Capcom).
  • 0.59: Added Choko (Japan 010820 (Testdriver).
Other Emulators:
  • Kawaks
Romset: 21632 kb / 13 files / 4.3 zip
history Jong Pai Puzzle Choko (c) 2001 Mitchell.


A mahjong game from Mitchell.


- TECHNICAL -


Capcom Play System II hardware (CPS II)


Main CPU : 68000 (@ 11.8 Mhz), Z80 (@ 8 Mhz)

Sound Chips : Q-Sound (@ 4 Mhz)


Screen orientation : Horizontal

Video resolution : 384 x 224 pixels

Screen refresh : 59.63 Hz

Palette colors : 4096


Players : 2

Control : 8-way Joystick

Buttons : 6


- TRIVIA -


Released in August 2001, only in Japan. The title translates from Japanese as 'Yangtze River Mahjong Tile Puzzle'. The kanji 'Choko' is the Japanese name of the Chinese Yangtze River.


- STAFF -
  • Concept Designer : Akihiro Akaishi
  • Planner : Futoshi Kuwahara, Satoru Tsujita
  • Programmer : Kaname Wada, Shigeru Komiya
  • Graphic Designer Object : Eiko Kato, Kazue Matsunaga, TTO
  • Graphic Designer Scroll : Satoshi Ida, Sachiko Shibuya, Hiroshi Katayama
  • Sound BGM Composer : Takafumi Wada, Takashi Kouga, Tomoyuki Takano
  • Sound SE Designer : Shin Yamazaki
  • Executive Producer : Roy Ozaki, Koichi Niida
  • - SOURCES -
  • Game's rom.
  • Edit this entry at Arcade-History.com: http://www.arcade-history.com/?n=jong-pai-puzzle-choko&page=detail&id=460&o=2
resource links view in MAWS
view in CAESAR
view high score and replay at MARP
view in Progetto EMMA (Italian)
view in arcade-history.com
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cheats
cheats
code comments
00000000:FF809E:00000009:FFFFFFFF  Infinite Credits
00100000:FF63E8:000003E7:FFFFFFFF  Infinite Time
A0900000:0337A4:00004E75:FFFFFFFF  Puzzles Never Move Closer
00000001:FF5196:00000000:FFFFFFFF  Finish this Round Now!
60000000:000000:00000000:00000000 
62000000:000000:00000000:00000000  Select Region:This cheat sets the machine region - the effectiveness may vary! You have to enable this ASAP - ON or before the ROM check screen! Or enable & RESET
00010000:FF80B5:00000000:FFFFFFFF  Japan
00010000:FF80B5:00000002:FFFFFFFF  USA
00010000:FF80B5:00000004:FFFFFFFF  Hispanic
00010000:FF80B5:00000006:FFFFFFFF  Oceania
00010000:FF80B5:00000008:FFFFFFFF  Asia
00010000:FF80B5:0000000A:FFFFFFFF  Euro
00010000:FF80B5:0000000C:FFFFFFFF  Brazil
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