Speed Ball - Contest at Neonworld (prototype)
Screenshots
Download Details
| split set | spdball.zip 35.30k |
| merged set | spdball.7z 30.60k |
| standalone set | spdball.7z 30.60k |
Game Details
Arcade Video game published 40 years ago:
Speed Ball - Contest at Neonworld (c) 1985 Williams.
- TECHNICAL -
Main CPU : Motorola 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
- CONTRIBUTE -
Edit this entry: https://www.arcade-history.com/?&page=detail&id=2575&o=2
Speed Ball - Contest at Neonworld (c) 1985 Williams.
- TECHNICAL -
Main CPU : Motorola 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
- CONTRIBUTE -
Edit this entry: https://www.arcade-history.com/?&page=detail&id=2575&o=2
Driver Details
| source | midway/williams.cpp |
| status | good |
| emulation | good |
| savestate | supported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 292px |
| height | 240px |
| refresh | 60.1mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 1 |
| directions | 8 |
| player | 1 |
| type | trackball |
| buttons | N/A |
| directions | N/A |
| player | 2 |
| type | joy |
| buttons | 1 |
| directions | 8 |
| player | 2 |
| type | trackball |
| buttons | N/A |
| directions | N/A |
Chipset Details
| name | Motorola MC6809E |
| clock | 0.95mhz |
| name | Motorola MC6808 |
| clock | 3.41mhz |
| name | Speaker |
| clock | N/A |
| name | MC1408 DAC |
| clock | N/A |
ROM Details
| name | size | crc |
|---|---|---|
| speedbal.01 | 4.00k | 7f4801bb |
| speedbal.02 | 4.00k | 5cd5e489 |
| speedbal.03 | 4.00k | 280e11a4 |
| speedbal.04 | 4.00k | 3469cbbf |
| speedbal.05 | 4.00k | 87373c89 |
| speedbal.06 | 4.00k | 48779a0d |
| speedbal.07 | 4.00k | 2e5d8db6 |
| speedbal.08 | 4.00k | c173cedf |
| speedbal.09 | 4.00k | 415f424b |
| speedbal.10 | 4.00k | 4a3add93 |
| speedbal.11 | 4.00k | 1fbcfaa5 |
| speedbal.12 | 4.00k | f3458f41 |
| speedbal.snd | 4.00k | 78de20e2 |
| mystery.rom | 4.00k | dcb6a070 |