Space Invaders Part Four (bootleg of Space Attack II)

MAME: 0.271 - Released: 2024-10-30T15:59:16 - Machines: 47358 - rom: 354314 - disk: 1336 - Lists: 717 - Software: 138541 - rom: 234702 - disk: 11183

machine AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer romof cloneof MachineGenreId invader4 midw8080/8080bw.cpp   no no no yes Space Invaders Part Four (bootleg of Space Attack II) 1980 bootleg invaders invaders Shooter / Gallery

rom name size crc sha1 region offset status optional merge bios spin4.a 2048 bb386dfe cc00f3e4f6ca4c05bae038a24ccdb213fb951cfc maincpu 0 good no     spin4.b 2048 63afa11d d8cedfa010a49237e31f6ebaed35134cb1c3ce68 maincpu 800 good no     spin4.c 2048 22b0317c 8fd037bf5f89a7bcb06042697410566d5180912a maincpu 1000 good no     spin4.d 2048 9102fd68 3523e69314844fcd1863b1e9a9d7fcebe9ee174b maincpu 1800 good no

chip type tag name clock cpu maincpu Intel 8080 1996800 audio soundboard:mono Speaker   audio soundboard:snsnd TI SN76477 CSG   audio soundboard:discrete Discrete Sound

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

device_ref name i8080 screen watchdog mb14241 invaders_audio speaker sn76477 discrete

dipswitch name tag mask Difficulty IN0 4 Lives IN2 3 Bonus Life IN2 8 Unknown IN2 16 Unknown IN2 32 Unknown IN2 64 Coinage IN2 128

display tag type rotate width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart flipx screen raster 270 260 224 59.541985 4992000 320 0 260 262 0 224 no

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

input players coins service tilt 2 1 no yes

port tag :CAB :CONTP1 :CONTP2 :IN0 :IN1 :IN2

sound channels 1

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