Alien Syndrome (Mega-Tech, SMS based)

Game infos

Sound infos

Driver infos

Inputs infos

Controls infos

type	ways	minimum	maximum	sensitivity	keydelta	reverse
joy	8					no

Display infos

type	rotate	flipx	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart
raster	0	no	256	224	59.922738
raster	0	no	256	224	59.922738	5369317	342	46	302	262	27	251

Dipswitchs

• 5
  • Off
  • On
• Coin Slot 1 value
  • 1 Coin/1 Credit
  • 1 Coin/2 Credits
  • 1 Coin/3 Credits
  • 1 Coin/4 Credits
  • 1 Coin/5 Credits
  • 1 Coin/6 Credits
  • 1 Coin/7 Credits
  • 1 Coin/8 Credits
  • 1 Coin/9 Credits
  • 1 coin/10 credits
  • 1 coin/11 credits
  • 1 coin/12 credits
  • 1 coin/13 credits
  • 1 coin/14 credits
  • 1 coin/15 credits
  • Inhibit
• Coin slot 2 value
  • 1 Coin/1 Credit
  • 1 Coin/2 Credits
  • 1 Coin/3 Credits
  • 1 Coin/4 Credits
  • 1 Coin/5 Credits
  • 1 Coin/6 Credits
  • 2 Coins/1 Credit
  • Inhibit
• Coin slot 3
  • Accept
  • Inhibit
• Coin slot 3/4 value
  • 1 Coin/1 Credit
  • 1 Coin/10 credits
  • 1 Coin/2 Credits
  • 1 Coin/3 Credits
  • 1 Coin/4 Credits
  • 1 Coin/5 Credits
  • 1 Coin/6 Credits
  • 1 Coin/8 Credits
• Coin slot 4
  • Accept
  • Inhibit
• Time per credit
  • 0:30
  • 1:00
  • 1:30
  • 2:00
  • 2:30
  • 3:00
  • 3:30
  • 4:00
  • 4:30
  • 5:00
  • 5:30
  • 6:00
  • 6:30
  • 7:00
  • 7:30
  • Free Play
• Unknown
  • Off
  • On

Roms list

console	name	bios	size	crc	md5	merge	sha1	region	offset	status	optional
arcade	epr-12263a.20	ver0a	32768	07c3f423		epr-12263a.20	50c28bbc2d4349c820d988ae3f20aae3f808545f	mtbios	0	good	no
arcade	epr-12263b.20	ver0b	32768	ca26c87a		epr-12263b.20	987a18bede6e54cd73c4434426eb6c302a37cdc5	mtbios	0	good	no
arcade	epr-12368-07.ic2		32768	14f4a17b			0fc010ac95762534892f1ae16986dbf1c25399d3	mt_slot1:cart	300001	good	no
arcade	epr-12604a.20	ver0aa	32768	884e4aa5		epr-12604a.20	c9008c431a937c084fb475273093ca0b434b5f47	mtbios	0	good	no
arcade	epr-12664.20	ver1	32768	f71e9526		epr-12664.20	1c7887541d02c41426992d17f8e3db9e03975953	mtbios	0	good	no
arcade	mpr-11194.ic1		262144	4cc11df9			5d786476b275de34efb95f576dd556cf4b335a83	mt_slot1:cart	0	good	no

BIOS set

name	description	default
ver0a	Ver 0 Rev A	yes
ver0aa	Ver 0 Rev B (alt?)	yes
ver0b	Ver 0 Rev B	yes
ver1	Ver 1	yes

Chips list

name	tag	type	clock
M68000	maincpu	cpu	7670453
SEGA VDP PSG	snsnd	audio	3579545
SN76496	sn2	audio	3579540
Speaker	rspeaker	audio
YM2612	ymsnd	audio	7670453
Z80	mtbios	cpu	3579540

Categories

• Added to Mame in version .095
• Maze
• Shooter Large

MAMEinfo

0.95 [Guru]


WIP:

- 0.119u1: Changed description to 'Alien Syndrome (Mega-Tech, SMS based)'.

- 0.110: Added missing cpu1 rom.

- 0.95: Guru added 'Alien Syndrome (Mega-Tech)' (Sega 198?).

- 18th March 2005: Guru - Alien Syndrome (Mega Tech cart) arrived and dumped. Thanks to Kevin Eshbach.


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History