Earthshaker (Prototype) (PA-4)

Game Information

manufacturer	Williams
year	1988
clone of	esha_la3
other clones	esha_la1 esha_lg1 esha_lg2 esha_ma3 esha_pa1 esha_pa4 esha_pr4
genre	N/A
downloads	0

Screenshots

Download Details

split set	esha_pa4.zip 50.10k
parent set	esha_la3.zip 131.01k ↗
standalone set	esha_pa4.7z 116.64k

Driver Details

source	pinball/s11b.cpp
status	preliminary
emulation	good
savestate	supported

Screen Details

Input Details

player	1
type	keypad
buttons	64
directions	N/A

Chipset Details

name	Motorola MC6808
clock	3.81mhz

name	Motorola MC6802
clock	3.81mhz

name	Motorola MC6809E
clock	1.91mhz

name	Speaker
clock	N/A

name	Samples
clock	N/A

name	MC1408 DAC
clock	N/A

name	Biquad Filter
clock	N/A

name	Biquad Filter
clock	N/A

name	HC-55516
clock	N/A

name	Williams System 11 Background Audio Board
clock	N/A

name	MC1408 DAC
clock	N/A

name	YM2151 OPM
clock	3.41mhz

name	Biquad Filter
clock	N/A

name	Biquad Filter
clock	N/A

name	HC-55516
clock	N/A

name	Speaker
clock	N/A

ROM Details

name	size	crc
eshk_u26.pa4	16.00k	9ffe5ee8
eshk_u27.pa4	32.00k	a1795d11
eshk_u21.l1	32.00k	feac68e5
eshk_u22.l1	32.00k	44f50fe1
u4-p1.rom	32.00k	7219ffc2
eshk_u19.l1	32.00k	e5593075