Alien Invasion

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 alieninv midw8080/8080bw.cpp   no no no yes Alien Invasion 19?? bootleg (Margamatics) invaders invaders Shooter / Gallery

rom name size crc sha1 region offset status optional merge bios alieninv.h 2048 6ad601c3 9fc88698f98ce43992a5044d28d3e19751f82772 maincpu 0 good no     alieninv.g 2048 c6bb6fb3 01a12163309f967dcffce19890b1e0d079021fc2 maincpu 800 good no     alieninv.f 2048 1d2ff324 209766a981fdd3a68e36da3d8122a244c883cae7 maincpu 1000 good no     alieninv.e 2048 2f2e6791 08a1f17bcfec598182386f1c43e4fc7b476212de 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

configuration name tag mask Cabinet CAB 1

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 Lives IN2 1 Pence Coinage IN2 2 Unknown IN2 8 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 2 no no

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

sound channels 1

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