spdball Speed Ball - Contest at Neonworld (prototype)

Immagine gioco: Speed Ball - Contest at Neonworld (prototype)
Available images:

Romset name: spdball.zip
Production year: 1985
Manufacturer: Williams

Game genre: Sports
Category: Sports / Misc.

This machine works in MAME This machine works in MAME

Overall emulation: Good
Color emulation: Good
Sound emulation: Good
Graphics emulation: Good
Save states: Supported

In MAME since version: .062

The MAME driver of this machine is: williams.cpp - Read the code

 Tech info 
 Hardware of this machine:
  • CHIPs [Show details]

    M6809 ("maincpu")cpu 1000000 Hz
    M6808 ("soundcpu")cpu 3579545 Hz
    Speaker ("speaker")audio
    MC1408 ("dac")audio

  • Screens [Show details]

    This machine uses a single screen:
      Graphic type: Raster
      Screen orientation: Horizontal
      Resolution 292 x 240 @ 60.096154 Hz

  • Number of players: 2P Simultaneous
  • Controllers [Show details]

      Joystick [8 ways]
      Joystick [8 ways]

  • ROMs (14 of the machine set) [Show details]

    Referred to MAME version: 0.181

    NameSizeCRC32SHA1StatusIn romset
    speedbal.1040964a3add93 6939dd6cb6751a0406f364223029eff99040f9e2 good spdball
    speedbal.1140961fbcfaa5 fccdebbab172b141bbaec6f520b378d21c72f67a good spdball
    speedbal.124096f3458f41 366fb880b4dc68849d6ea7a9dab55efa9c566123 good spdball
    speedbal.0140967f4801bb 8f22396170571189b1d088d73331d6a713c76f41 good spdball
    speedbal.0240965cd5e489 83c1bce945ecbaa4a59e0023198e574d9069680c good spdball
    speedbal.034096280e11a4 4ef321e1744955a9a54c1e4b1f88c01c01e7b7c8 good spdball
    speedbal.0440963469cbbf 70b46cf686438441484ffeca0fa1398c15c8811e good spdball
    speedbal.05409687373c89 a3cd72f4b517d5d727059a7d911b79ced27e9f93 good spdball
    speedbal.06409648779a0d 9cdfc12d1021b5d66acd38ab61f385219be39f4f good spdball
    speedbal.0740962e5d8db6 7a13d60267ce12a6a4b20322c2ed1f39762bc663 good spdball
    speedbal.084096c173cedf 603c4c7cdc712d54a86b59470651d00b369293d8 good spdball
    speedbal.094096415f424b f7e59385a67319ba152488762af1b42fc62ab264 good spdball
    speedbal.snd409678de20e2 ece6e04b1d57167faf7aaee0829e7c31eb560437 good spdball
    mystery.rom4096dcb6a070 6a6fcddf5b46eef187dcf5d9b60e03e9375e7276 good spdball

    :  PARENT Machine
    :  CLONE Machine
    :  BIOS
    :  Device


Speed Ball - Contest at Neonworld (c) 1985 Williams.


Main CPU : M6809 (@ 1 Mhz)

Sound CPU : M6808 (@ 894.75 Khz)

Sound Chips : DAC (@ 894.75 Khz)

Screen orientation : Horizontal

Video resolution : 292 x 240 pixels

Screen refresh : 60.00 Hz

Palette Colors : 16

Players : 2

Control : trackball

Buttons : 1


Game's rom.

Giochi Simili

Warning: information in history.dat can differ from the ones present in the rest of the page (taken from MAME) as they come from a different source

Information on spdball

0.62 [Aaron Giles]


- The first time you run the game, it will say 'FACTORY SETTINGS RESTORED'. Press F2 to proceed.


- 0.149: Changed description to 'Speed Ball - Contest at Neonworld (prototype)'.

- 0.95u3: Changed cpu1 roms addresses from $0-8000 to $10000-18000.

- 0.62: Aaron Giles added Speed Ball (prototype) (Williams 1985).

- 10th September 2002: Aaron Giles added a prototype game called Speed Ball to the Williams driver.


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