Spiders (set 2) - 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
spiders2	sigma/spiders.cpp		no	no	no	yes	Spiders (set 2)	1981	Sigma Enterprises Inc.	spiders	spiders

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	224	56.360709	5600000	360	0	256	276	0	224	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
sp-ic74	4096	6a2578f6	ddfe4fb2ccc925df7ae97821f8681b32e47630b4	maincpu	c000	good	no	sp-ic74
sp2.bin	4096	cf71d12b	369e91f637e8cd898354ddee04e24d4894968f79	maincpu	d000	good	no
sp-ic72	4096	464125da	94e9edd52e8bd72bbb5dc91b0aa11955e940799c	maincpu	e000	good	no	sp-ic72
sp4.bin	4096	f3d126bb	ecc9156a7da661fa7543d7656aa7da77274e0842	maincpu	f000	good	no
sp-ic3	2048	944d761e	23b1f9234e0de678e96d1a6876d8d0a341150385	audiocpu	f800	good	no	sp-ic3
sp-ic33	4096	b6731baa	b551030df417b40f4a8488fc82a8b5809d3d32f6	gfx1	0	good	no	sp-ic33
sp-ic25	4096	baec64e7	beb45e2e6270607c14cdf964c08fe320ce8236a0	gfx1	1000	good	no	sp-ic25
sp-ic24	4096	a40a5517	3f524c7dbbfe8aad7860d15c38d2702732895681	gfx1	2000	good	no	sp-ic24
sp-ic23	4096	3ca08053	20c5709d9650c426b91aed5318a9ab0a10009f17	gfx1	3000	good	no	sp-ic23
sp-ic22	4096	07ea073c	2e57831092730db5fbdb97c2d78d8842868906f4	gfx1	4000	good	no	sp-ic22
sp-ic21	4096	41b344b4	c0eac1e332da1eada062059ae742b666051da76c	gfx1	5000	good	no	sp-ic21
sp-ic20	4096	4d37da5a	37567d19596506385e9dcc7a7c0cf65120189ae0	gfx1	6000	good	no	sp-ic20

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809	2800000
cpu	audiocpu	Motorola MC6802	3000000
audio	mono	Speaker
audio	discrete	Discrete Sound

device_ref

name
mc6809
m6802
nvram
screen
palette
mc6845
pia6821
pia6821
pia6821
ipt_merge_any_hi
pia6821
ttl74123
speaker
discrete

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
2	1	yes	no

control

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

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:DSW3
:IN0
:IN1
:XHATCH

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	7

location

name	number	inverted
SW1	1	no
SW1	2	no
SW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	1	no
1 Coin/1 Credit	7	yes
4 Coins/5 Credits	6	no
1 Coin/2 Credits	4	no
1 Coin/3 Credits	2	no
Free Play	0	no

Play Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Play Mode	DSW2	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
A A'	0	no
A B'	1	no
B A'	2	no
B B'	3	yes

Spiders to Complete Belt

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Spiders to Complete Belt	DSW2	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
14	0	no
16	12	yes
20	4	no
26	8	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW2	16

location

name	number	inverted
SW2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	16	yes
4	0	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW2	96

location

name	number	inverted
SW2	6	no
SW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
None	0	no
15K	96	yes
20K	32	no
25K	64	no

Giant Spiders

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Giant Spiders	DSW2	128

location

name	number	inverted
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
First Screen	0	yes
Every Screen	128	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW3	1

location

name	number	inverted
SW3	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW3	2

location

name	number	inverted
SW3	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	2	no

Vertical Adjust

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Vertical Adjust	DSW3	28

location

name	number	inverted
SW3	3	no
SW3	4	no
SW3	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	yes
1	4	no
2	8	no
3	12	no
4	16	no
5	20	no
6	24	no
7	28	no

Horizontal Adjust

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Horizontal Adjust	DSW3	224

location

name	number	inverted
SW3	6	no
SW3	7	no
SW3	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	yes
1	32	no
2	64	no
3	96	no
4	128	no
5	160	no
6	192	no
7	224	no