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Speed Ball (prototype)

 
Arcade
Arcade
Platform:

Speed Ball (prototype)

| 1985
Genre:
Style:
Theme:
Description:


Notes:
Release type:
Developer: Williams
Controls/Input Device: Control(trackball), Buttons(1)
Number of Players: 2
Rating:
Creator:
More Creator:
More Coder/Software:
Publisher:
Manufacturer:
Genre:
License from/Copyright:
Graphics/Artwork:
Music:
SoundFX:
System/ConversionClass:
SoundMix: Mono
Coder/Software:
Game Awards Nominations:
Game Awards Won:
Title a.k.a.:
Slogans:
Avg. Playtime:
Mameinfo.dat entry:
0.37b10 [Yochizo]


WIP:

- 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

* JFF

* 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:
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: http://www.arcade-history.com/?&page=detail&id=2575&o=2


Licensed from Alexis Bousiges under a CC Attribution 3.0 License
cheat.dat entry:
00000000 A070 00000059 FFFFFFFF Infinite Time
00010000 A06F 00000009 FFFFFFFF Infinite Time (2/2)
00000001 A06F 00000000 FFFFFFFF Finish this Round Now!
00010001 A070 00000001 FFFFFFFF Finish this Round Now! (2/2)
60000000 0000 00000000 00000000
00000000 B38E 00000010 FFFFFFFF Score always = 10 PL1
00000000 B38E 00000000 FFFFFFFF Score always = 0 PL1
00000001 B38E 00000010 FFFFFFFF Score = 10 Now! PL1
00000001 B38E 00000000 FFFFFFFF Score = 0 Now! PL1
00000901 B38E 00000099 FFFFFFFF Select Score PL1
60000000 0000 00000000 00000000
00000000 B394 00000010 FFFFFFFF Score always = 10 PL2
00000000 B394 00000000 FFFFFFFF Score always = 0 PL2
00000001 B394 00000010 FFFFFFFF Score = 10 Now! PL2
00000001 B394 00000000 FFFFFFFF Score = 0 Now! PL2
00000901 B394 00000099 FFFFFFFF Select Score PL2

Credit Pugsy's MAME Cheat file
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