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Downhill Bikers (DH3 Ver. A)

  1. Game infos
  2. Sound
  3. Driver
  4. Inputs
  5. Controls
  6. Display
  7. Dipswitchs
  8. Roms list
  9. Chips list
  10. Categories
  11. MAMEinfo
  12. History
Download downhill.zip (136.63 MB)
Snapshot

Game infos

Description Downhill Bikers (DH3 Ver. A)
Name downhill
Manufacturer Namco
Year 1997
Runnable yes
System arcade /
Number of players 1P
Added to MAME .137u1
Romset size 136.63 MB
Romset file 26 files
Romset zip 36 B
Language English
Genre Driving

Sound infos

Sound_channels 2

Driver infos

Driver status preliminary
Driver emulation preliminary
Driver color good
Driver sound good
Driver graphic imperfect
Driver cocktail
Driver protection preliminary
Driver savestate yes

Inputs infos

Input service yes
Input tilt no
Input players 1
Input buttons
Input coins

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy vertical2 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 640 480 59.8824

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade asc3_io-c.ic14 131072 2f272a7b 9d7ebe274c0d26f5f38747224d42d0375e2ed14c iocpu 0 good no
arcade dh1ccrh.7e 2097152 f21c482d bfcead2ff3d10f996ac0bf81470d050bd6374156 textilemaph 0 good no
arcade dh1ccrh.7k 2097152 f21c482d bfcead2ff3d10f996ac0bf81470d050bd6374156 dups 0 good no
arcade dh1ccrl.7f 4194304 65c857df 5d67b17cf272f042b4264d9871d6e4088c20b788 textilemapl 0 good no
arcade dh1ccrl.7m 4194304 65c857df 5d67b17cf272f042b4264d9871d6e4088c20b788 dups 0 good no
arcade dh1cgll.4m 8388608 c0d5ad87 bc1992516c63aebdae0322def77f082d799a327a textile 0 good no
arcade dh1cgll.5m 8388608 c0d5ad87 bc1992516c63aebdae0322def77f082d799a327a dups 0 good no
arcade dh1cglm.4k 8388608 5d9a5e35 d746abb45f04aa4eb9d43d9c79051e71bf024e38 textile 800000 good no
arcade dh1cglm.5k 8388608 5d9a5e35 d746abb45f04aa4eb9d43d9c79051e71bf024e38 dups 0 good no
arcade dh1cgum.4j 8388608 1044d0a0 e0bf843616e166495fcdc76f076eb53a28287d30 textile 1000000 good no
arcade dh1cgum.5j 8388608 1044d0a0 e0bf843616e166495fcdc76f076eb53a28287d30 dups 0 good no
arcade dh1cguu.4f 8388608 66cb0dd7 1f67320f150f1b55c97eae4b9fe4890fabc8dc7e dups 0 good no
arcade dh1cguu.5f 8388608 66cb0dd7 1f67320f150f1b55c97eae4b9fe4890fabc8dc7e textile 1800000 good no
arcade dh1mtah.2j 8388608 3b56faa7 861db7f549bedbb2b837516fcc966ad5890007ce data 0 good no
arcade dh1mtal.2h 8388608 9fa07bfe a6b847ff7d5eadbf60b434a0d905051ea4227113 data 1 good no
arcade dh1pt0h.7a 4194304 0e84a5d8 28559f978b86d88bb18c3e58e28a97ecfb5f7fa9 pointrom 0 good no
arcade dh1pt0l.7c 4194304 d120eee5 fa1269d891f4e0510491aa70c4abd5f36852e691 pointrom 2 good no
arcade dh1pt1h.5a 4194304 88cd4c90 94016c72a9da983e55c74cbdd3691b596ea50c31 pointrom 800000 good no
arcade dh1pt1l.5c 4194304 dee2f2bf 258f9a6e324502550d27b8feaf36244766fa19da pointrom 800002 good no
arcade dh1pt2h.4a 4194304 7e167c65 018bf6aea4c1640ef728cf7b8e491f11742ede0d pointrom 1000000 good no
arcade dh1pt2l.4c 4194304 714e3090 39827f645dacbb57c7c40193f3f58e879899a4f3 pointrom 1000002 good no
arcade dh1waveh.2a 8388608 2adfa312 d01a46af2c95d1ea64e9778979ae147298d921e3 c352 800000 good no
arcade dh1wavel.2c 8388608 10954726 50ee0346c46194dada7b5c0d8b1efe9a7f211b90 c352 0 good no
arcade dh3vera.ic1 2097152 64a236f3 aac59e0db5cfefc4b442e6c3a5189a8418742201 user1 1 good no
arcade dh3vera.ic2 2097152 5d9952e9 d38422330bd708c247b9968429fbff36fe706598 user1 0 good no
arcade dh3vera.ic3 524288 98f9fc8b 5152b9e11773033a26da11d1f3774a261e61a2c5 subcpu 0 good no

Chips list

name tag type clock
C352 c352 audio 25401600
H8/3002 subcpu cpu 16934400
H8/3334 iocpu cpu 14745600
IDT R4650 (big) maincpu cpu 135475200
Speaker rspeaker audio

Categories

MAMEinfo

0.137u1 [Guru]


NOTE:

- Video (gurudumps): http://www.youtube.com/watch?v=oxn4bqsclp0


WIP:

- 0.168: R. Belmont improved Downhill Bikers digital inputs. Added 4th button and removed 2nd Player.

- 0.153: Fixed the irq storm that killed Downhill Bikers. Better understanding of the command format, Downhill Bikers and 500 GP now show something (completely wrong) [O. Galibert].

- 0.148: Added 2nd Player.

- 0.137u1: Guru added 'Downhill Bikers (DH3 Ver. A)' (Namco 1997).

- 28th October 2008: Guru - Some stuff arrived over the past few weeks, thanks to Brian Troha. We have a couple of Namco System 23 boards for the game 'Downhill Bikers'. Those are complete and include the I/O boards!


Recommended Games:

Cycle Maabou

Clash-Road

Last Bank

Burning Sanrinsya - Burning Tricycle

Downhill Bikers


Recommended Games (Sports):

Track & Field

Track & Field (PlayChoice-10)

Great Swordsman

Hunchback Olympic

Hyper Sports

Water Match

Clash-Road

'88 Games

Gold Medalist

Recordbreaker

California Games (Mega-Tech)

Power Sports (Tourvision PCE bootleg)

Last Bank

Decathlete

Hyper Athlete

Downhill Bikers

Nagano Winter Olympics '98

Sports Jam

Virtua Athletics

History


Arcade Video game published 22 years ago:

DB - Downhill Bikers (c) 1997 Namco.

A mountain bike simulator.

Enjoy a competitive fast downhill racing, in the most varied and challenging mountain courses, pedaling fast into most dangerous curves and jump over different obstacles to do stunt tricks, earn adrenaline and make the opponents bite the dust, to win this extreme race.

- TECHNICAL -

Namco System 23 hardware
Game ID : DH

Main CPU : IDT (@ 133.3289 Mhz), H8/3002 (@ 14.7456 Mhz), H8/3334 (@ 14.7456 Mhz)
Sound Chips : C352 (@ 24.576 Mhz)

- TRIVIA -

Downhill Bikers was shown at the 1998 AOU Amusement Expo show, in Japan. It was released the same month, in February 19 1998, in Japan (even if titlescreen says 1997).

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=4286&o=2