Head On (2 players) - mame (0287) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
headon	sega/vicdual.cpp		no	no	no	yes	Head On (2 players)	1979	Gremlin

snap

Head On (2 players) png snap

Head On (2 players) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
headon	2044	29/12/2025 11:31:24	256	224	96	96	0	Format24bppRgb	305:MAME 0.198 (May 30 2018)	a258b82030c4ed57c09f7360b252975f86049c11

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	60.000000	5156160	328	0	256	262	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
316-163a.u27	1024	4bb51259	43411ffda3fe03b1d694f70791b0bab5786759c0	maincpu	0	good	no
316-164a.u26	1024	aeac8c5f	ef9ad63d13076a559ba12c6421ad61de21dd4c90	maincpu	400	good	no
316-165a.u25	1024	f1a0cb72	540b30225ef176c416ea5b142fe7dbb67b7a78fb	maincpu	800	good	no
316-166c.u24	1024	65d12951	25fb0da2ea62a2b1ec214ce5c599a183e121b98a	maincpu	c00	good	no
316-167c.u23	1024	2280831e	128e7f7444440f113b3395dcb333281e0e8bef93	maincpu	1000	good	no
316-192a.u22	1024	ed4666f2	a12c22bfbb027eab3181627804b69129e89bd22c	maincpu	1400	good	no
316-193a.u21	1024	37a1df4c	45e1670351f0ef92ef4d9100b0e60ae598df4275	maincpu	1800	good	no
316-0138.u44	32	67104ea9	26b6bd2a1973b83bb9af4e3385d8cb14cb3f62f2	proms	0	good	no
316-0043.u87	32	e60a7960	b8b8716e859c57c35310efc4594262afedb84823	user1	0	good	no
316-0042.u88	32	a1506b9d	037c3db2ea40eca459e8acba9d1506dd28d72d10	user1	20	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	1933560
audio	mono	Speaker
audio	discrete	Discrete Sound

device_ref

tag	name
:maincpu	z80
:coinstate	timer
:screen	screen
:mono	speaker
:discrete	discrete

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
1	1	no	no

control

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

port, analog

port_tag	analog_masks
:COIN
:COLOR_BW
:IN0
:IN1

configuration

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	COLOR_BW	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Color	0	yes
Black and White	1	no

dipswitch

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN0	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	0	yes
4	1	no
5	2	no
6	3	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	IN0	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	no
On	0	yes

clones

name	description
bumba	Bumba (bootleg of Head On)
colision	Colision (bootleg of Head On)
hocrash	Crash (bootleg of Head On)
headon1	Head On (1 player)
headonmz	Head On (bootleg, alt maze)
headons	Head On (Sidam bootleg, set 1)
headonsa	Head On (Sidam bootleg, set 2)
headonn	Head On N
supcrash	Super Crash (bootleg of Head On)