Boulder Dash / Boulder Dash Part 2 (World) - mame (0280) machine

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

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
bouldash	dataeast/dec0.cpp		no	no	no	yes	Boulder Dash / Boulder Dash Part 2 (World)	1990	Data East Corporation (licensed from First Star)

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	240	57.444853	6000000	384	0	256	272	8	248	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
fw-15-2.17l	65536	ca19a967	b9dc2b1323f19b6239e550ed020943bf13de8db0	maincpu	0	good	no
fw-12-2.9l	65536	242bdc2a	9f2d7a5af94fae4ce4e61a2f3881a7aa10cdef3f	maincpu	1	good	no
fw-16-2.19l	65536	b7217265	7ffc71fffb82b1299c6d5d0d1e9e1550977d258a	maincpu	20000	good	no
fw-13-2.11l	65536	19209ef4	36d7eb242f9558ee760b6cc69e7cf8f32d01070f	maincpu	20001	good	no
fw-17-2.20l	65536	78a632a1	6b7b82bf59cca10ac5a71b910a218a09c5014ff6	maincpu	40000	good	no
fw-14-2.13l	65536	69b6112d	3a8e34ae858946fc72b9ed4f932b9af64b081051	maincpu	40001	good	no
fn-10	65536	c74106e7	72213454c0ec78aa7d6843bd81d14b388ef7a48f	audiocpu	0	good	no
fn-04	65536	40f5a760	0d08b816714c08d0848dd25882a09d0a57fcc71b	char	8000	good	no
fn-05	65536	824f2168	32272a35e5faeebe41ece91fb902251707c9114b	char	18000	good	no
fn-07	65536	eac6a3b3	359df7335d11134ae149675080169cb53cafc19c	tiles1	0	good	no
fn-06	65536	3feee292	d0dc75afffff268e0b3b817fbc060d52418a2ca7	tiles1	10000	good	no
fn-09	131072	c2b27bd2	8452d4442af476a35d3dfc4bd4df0a7d84a3dd7c	tiles2	0	good	no
fn-08	131072	5ac97178	7d246cb17986033ae2c219f7409e3b91be0dd259	tiles2	20000	good	no
fn-01	65536	9333121b	826ed261b1af41dd5468b2244767593d48577618	sprites	0	good	no
fn-03	65536	254ba60f	71ab5cd48ee34da1d2dd951bb243a26d7a1171ae	sprites	10000	good	no
fn-00	65536	ec18d098	3cd1a27de295a177e81c14b9e9bbfcf5793aade2	sprites	20000	good	no
fn-02	65536	4f060cba	4063183e699bb8b6059d56f4e2fec5fa0b037c23	sprites	30000	good	no
fn-11	65536	990fd8d9	a37bd96ecd75c610d98df3320f53ae4e2b7fdefd	oki	0	good	no
ta-16.21k	256	ad26e8d4	827337aeb8904429a1c050279240ae38aa6ce064	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	10000000
cpu	audiocpu	Hudson Soft HuC6280	3000000
audio	mono	Speaker
audio	ym1	YM2203 OPN	1500000
audio	ym2	YM3812 OPL2	3000000
audio	oki	OKI MSM6295 ADPCM	1000000
audio	audiocpu	Hudson Soft HuC6280	3000000
audio	audiocpu:psg	Hudson Soft HuC6280 PSG	1500000

device_ref

name
buffered_spriteram16
screen
gfxdecode
palette
deco_bac06
deco_bac06
deco_bac06
deco_mxc06
generic_latch_8
speaker
ym2203
ym3812
okim6295
m68000
h6280
c6280

sound

channels
1

feature

type	status	overall
sound		imperfect

input

players	coins	service	tilt
2	2	no	no

control

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

port, analog

port_tag	analog_masks
:AN0
:AN1
:DSW
:INPUTS
:SYSTEM

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW	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
3 Coins/1 Credit	0	no
2 Coins/1 Credit	1	no
1 Coin/1 Credit	7	yes
1 Coin/2 Credits	6	no
1 Coin/3 Credits	5	no
1 Coin/4 Credits	4	no
1 Coin/5 Credits	3	no
1 Coin/6 Credits	2	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW	56

location

name	number	inverted
SW1	4	no
SW1	5	no
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3 Coins/1 Credit	0	no
2 Coins/1 Credit	8	no
1 Coin/1 Credit	56	yes
1 Coin/2 Credits	48	no
1 Coin/3 Credits	40	no
1 Coin/4 Credits	32	no
1 Coin/5 Credits	24	no
1 Coin/6 Credits	16	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW	64

location

name	number	inverted
SW1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW	128

location

name	number	inverted
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	128	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW	768

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	0	no
3	768	yes
4	512	no
5	256	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW	3072

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	2048	no
Normal	3072	yes
Hard	1024	no
Hardest	0	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	4096

location

name	number	inverted
SW2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4096	yes
On	0	no

Game Change Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Change Mode	DSW	8192

location

name	number	inverted
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Part 1	8192	yes
Part 2	0	no

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSW	16384

location

name	number	inverted
SW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	16384	yes

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW	32768

location

name	number	inverted
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32768	no
On	0	yes