| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| gatsbee | namco/galaga.cpp | | no | no | no | yes | Gatsbee | 1984 | hack (Uchida) | galaga | galaga | Shooter / Gallery |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 1.4b | 4096 | 9fb8e28b | 7171e3fb37b0d6cc8f7a023c1775080d5986de99 | maincpu | 0 | good | no | | |
| 2.4c | 4096 | bf6cb840 | 5763140d32d35a38cdcb49e6de1fd5b07a9e8cc2 | maincpu | 1000 | good | no | | |
| 3.4d | 4096 | 3604e2dd | 1736cf8497f7ac28e92ca94fa137c144353dc192 | maincpu | 2000 | good | no | | |
| 4.4e | 4096 | bf9f613b | 41c852fc77f0f35bf48a5b81a19234ed99871c89 | maincpu | 3000 | good | no | | |
| gg1-5.3f | 4096 | 3102fccd | d29b68d6aab3217fa2106b3507b9273ff3f927bf | sub | 0 | good | no | | |
| gg1-7.2c | 4096 | 8995088d | d6cb439de0718826d1a0363c9d77de8740b18ecf | sub2 | 0 | good | no | | |
| gallag.6 | 4096 | 001b70bc | b465eee91e75257b7b049d49c0064ab5fd66c576 | sub3 | 0 | good | no | | |
| 8.5r | 8192 | b324f650 | 7bcb254f7cf03bd84291b9fdc27b8962b3e12aa4 | gfx1 | 0 | good | no | | |
| 9.6a | 4096 | 22e339d5 | 9ac2887ede802d28daa4ad0a0a54bcf7b1155a2e | gfx2 | 0 | good | no | | |
| 10.7a | 4096 | 60dcf940 | 6530aa5b4afef4a8422ece76a93d0c5b1d93355e | gfx2 | 1000 | good | no | | |
| prom-5.5n | 32 | 54603c6b | 1a6dea13b4af155d9cb5b999a75d4f1eb9c71346 | proms | 0 | good | no | prom-5.5n | |
| prom-4.2n | 256 | 59b6edab | 0281de86c236c88739297ff712e0a4f5c8bf8ab9 | proms | 20 | good | no | prom-4.2n | |
| prom-3.1c | 256 | 4a04bb6b | cdd4bc1013f5c11984fdc4fd10e2d2e27120c1e5 | proms | 120 | good | no | prom-3.1c | |
| prom-1.1d | 256 | 7a2815b4 | 085ada18c498fdb18ecedef0ea8fe9217edb7b46 | namco | 0 | good | no | prom-1.1d | |
| prom-2.5c | 256 | 77245b66 | 0c4d0bee858b97632411c440bea6948a74759746 | namco | 100 | good | no | prom-2.5c | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 3072000 |
| cpu | sub | Zilog Z80 | 3072000 |
| cpu | sub2 | Zilog Z80 | 3072000 |
| cpu | 51xx:mcu | Fujitsu MB8843 | 1536000 |
| cpu | 54xx:mcu | Fujitsu MB8844 | 1536000 |
| audio | mono | Speaker | |
| audio | namco | Namco | 96000 |
| audio | discrete | Discrete Sound | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 8 | no | | | | | | | |
| joy | 2 | 1 | 8 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| z80 |
| z80 |
| ls259 |
| namco51 |
| mb8843 |
| namco54 |
| mb8844 |
| namco06 |
| ls259 |
| watchdog |
| screen |
| gfxdecode |
| palette |
| namco_05xx_starfield |
| speaker |
| namco |
| discrete |
| ls259 |
|
dipswitch
| name | tag | mask |
| Difficulty | DSWA | 3 |
| Unused | DSWA | 4 |
| Demo Sounds | DSWA | 8 |
| Freeze | DSWA | 16 |
| Rack Test | DSWA | 32 |
| Unused | DSWA | 64 |
| Cabinet | DSWA | 128 |
| Coinage | DSWB | 7 |
| Bonus Life | DSWB | 56 |
| Lives | DSWB | 192 |
| Service Mode | IN1 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 90 | 288 | 224 | 60.606061 | 6144000 | 384 | 0 | 288 | 264 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | supported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
| tag |
| :DSWA |
| :DSWB |
| :IN0 |
| :IN1 |
|
sound
|