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Bio-Hazard Battle (scrambled bootleg of Mega Drive version) - mame (0280) machine



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


machine

XMLJSONAO

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
biohzdmbsega/megadriv_acbl.cppnononoyesBio-Hazard Battle (scrambled bootleg of Mega Drive version)1993bootleg / Sega

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
megadrivraster025622459.922743no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
preliminarypreliminaryunsupportednononono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
u14524288b96cf28c0a49cf2fc0a2712b423b4e1f95a4befe3bf5c746maincpu1goodno
u1552428841a8eae8a9db565f4ca4d71c81fbb44fd429221951887babmaincpu0goodno

chip

typetagnameclock
cpumaincpuMotorola MC680007670453
cpugenesis_snd_z80Zilog Z803579545
audiogen_vdpSega 315-5313 Megadrive VDP53693175
audiogen_vdp:snsndSega VDP PSG3579545
audiospeakerSpeaker
audioymsndYM2612 OPN27670453

device_ref

name
m68000
timer
sega315_5313
palette
segapsg
palette
palette
palette
screen
z80
ipt_merge_any_hi
megadrive_io_port
megadrive_io_port
megadrive_io_port
speaker
ym2612

sound

channels
1

input

playerscoinsservicetilt
22nono

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
joy128no
joy228no

port, analog

port_taganalog_masks
:DSWA
:DSWB
:DSWC
:EXP
:PAD1
:PAD2

dipswitch


Coinage

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
CoinageDSWA7

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
4 Coins/1 Credit1no
3 Coins/1 Credit2no
2 Coins/1 Credit3no
1 Coin/1 Credit0yes
1 Coin/2 Credits7no
1 Coin/3 Credits6no
1 Coin/4 Credits5no
1 Coin/5 Credits4no

Difficulty

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
DifficultyDSWB3

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
Easy3yes
Medium2no
Hard1no
Hardest0no

Lives

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
LivesDSWC3

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
33yes
42no
51no
60no