Nibbler (rev 8, Olympia) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
nibblero	snk/snk6502.cpp		no	no	no	yes	Nibbler (rev 8, Olympia)	1983	Rock-Ola (Olympia license)	nibbler	nibbler

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	90	256	224	61.246745								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
50-144g.012	4096	1093f525	6a63372300765acdbac1d2e30fd73af7773de80f	maincpu	3000	good	no
50-140g.007	4096	848651dd	a5aafbcca42baca8d0d5d28546733aefc778ba99	maincpu	4000	good	no
50-141.008	4096	b50fd79c	cd9847bf8d570ca9411d1bbcbccb3c94220349f9	maincpu	5000	good	no
nibblero.ic9	4096	a599df10	68ee8b5199ec24409fcbb40c887a1eec44c68dcf	maincpu	6000	good	no	g-0960-50.ic9
nibblero.ic10	4096	a6b5abe5	a0f228dac801a54dfa1947d6b2f6b4e3d005e0b2	maincpu	7000	good	no	g-0960-51.ic10
50-145.014	4096	29ea246a	bf1afbddbea5ab7e93e5ac69c6445749dd65ed3b	maincpu	8000	good	no
g-0960-54.ic15	4096	7205fb8d	bc341bc11a383aa8b8dd7b2be851907a3ec56f8b	maincpu	9000	good	no	g-0960-54.ic15
g-0960-55.ic16	4096	4bb39815	1755c28d7d300524ab839aedcc744254544e9c19	maincpu	a000	good	no	g-0960-55.ic16
g-0960-56.ic17	4096	ed680f19	b44203585f32ebe2a3bf0597eac7c0faa7e81a92	maincpu	b000	good	no	g-0960-56.ic17
g-0960-57.ic50	4096	01d4d0c2	5a8026210a872351ce4e39e27f6479d3ca0689e2	gfx1	0	good	no	g-0960-57.ic50
g-0960-58.ic51	4096	feff7faf	50005502578a4ea9b9c8f36998670b787d2d0b20	gfx1	1000	good	no	g-0960-58.ic51
g-0708-05.ic7	32	a5709ff3	fbd07b756235f2d03aea3d777ca741ade54be200	proms	0	good	no	g-0708-05.ic7
g-0708-04.ic6	32	dacd592d	c7709c680e2764885a40bc256d07dffc9e827cd6	proms	20	good	no	g-0708-04.ic6
g-0959-44.ic52	2048	87d67dee	bd292eab3671cb953279f3136a450deac3818367	snk6502	800	good	no	g-0959-44.ic52
g-0959-45.ic53	2048	33189917	01a1b1693db0172609780daeb60430fa0c8bcec2	snk6502	1000	good	no	g-0959-45.ic53

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	1411125
audio	snk6502:mono	Speaker
audio	snk6502:custom	SNK6502 Custom Sound
audio	snk6502:sn76477.1	TI SN76477 CSG
audio	snk6502:discrete	Discrete Sound

device_ref

name
m6502
address_map_bank
screen
gfxdecode
palette
mc6845
nibbler_sound
speaker
snk6502_sound
sn76477
discrete

sound

channels
1

input

players	coins	service	tilt
2	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1		4	no
joy	2		4	no

port, analog

port_tag	analog_masks
:DEBUG
:DSW
:IN0
:IN1
:IN2

configuration

Enable Debug Inputs

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Enable Debug Inputs	DEBUG	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	1	no

dipswitch

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW	3

location

name	number	inverted
SW1	1	yes
SW1	2	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	0	yes
3	1	no
4	2	no
5	3	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW	4

location

name	number	inverted
SW1	3	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	0	yes
Hard	4	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW	8

location

name	number	inverted
SW1	4	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	8	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW	16

location

name	number	inverted
SW1	5	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	16	no

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	DSW	32

location

name	number	inverted
SW1	6	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	32	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW	192

location

name	number	inverted
SW1	7	yes
SW1	8	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	64	no
2 Coins/1 Credit 4/3	192	no
1 Coin/1 Credit	0	yes
1 Coin/1 Credit 2/3	128	no