| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| scrambleo | galaxian/galaxold.cpp | | no | no | no | yes | Scramble (Okapi bootleg) | 1981 | bootleg (Okapi) | scramble | scramble | Shooter / Flying Horizontal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 1.bin | 2048 | 55313343 | 3a5988e108aaf7af6498fb1cabef12b2f75858d5 | maincpu | 0 | good | no | | |
| 2.bin | 2048 | af61bdfe | f3414adc243e4687db3ae9c4f003663215a52b6b | maincpu | 800 | good | no | | |
| 3.bin | 2048 | c85c613b | 622d8566dc199624aad02380f69280c8b4c06bf2 | maincpu | 1000 | good | no | | |
| 4.bin | 2048 | f055e1e3 | 51eabb4915ceade37def5fe39129b15f0a37bd65 | maincpu | 1800 | good | no | | |
| 5.bin | 2048 | cc059dc5 | 2a80637f6fb38b8db06293e92d80b4be640e23d2 | maincpu | 2000 | good | no | | |
| 6.bin | 2048 | dd15f10e | d7efd498ab7702127dc48c5ab57d207732924c38 | maincpu | 2800 | good | no | | |
| 7.bin | 2048 | 0bb49470 | 05a6fe3010c2136284ca76352dac147797c79778 | maincpu | 3000 | good | no | s7.2m | |
| 8.bin | 2048 | 29a15aec | bf98bb931b934eeca7c996143b0900ffe8757f18 | maincpu | 3800 | good | no | | |
| gfx_h.bin | 2048 | 4708845b | a8b1ad19a95a9d35050a2ab7194cc96fc5afcdc9 | gfx1 | 0 | good | no | c2.5f | |
| gfx_m.bin | 2048 | 11fd2887 | 69844e48bb4d372cac7ae83c953df573c7ecbb7f | gfx1 | 800 | good | no | c1.5h | |
| sc_cprom.bin | 32 | 413703bf | 66648b2b28d3dcbda5bdb2605d1977428939dd3c | proms | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 3072000 |
| audio | speaker | Speaker | |
| audio | cust:discrete | Discrete Sound | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 2 | 8 | no | | | | | | | |
| joy | 2 | 2 | 8 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| 7474 |
| 7474 |
| timer |
| watchdog |
| gfxdecode |
| palette |
| screen |
| speaker |
| galaxian_sound |
| discrete |
|
dipswitch
| name | tag | mask |
| Coinage | IN1 | 192 |
| Lives | IN2 | 3 |
| Cabinet | IN2 | 4 |
| IN4:3 | IN2 | 8 |
| IN4:4 | IN2 | 16 |
| IN4:5 | IN2 | 32 |
| IN4:6 | IN2 | 64 |
| IN4:7 | IN2 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 90 | 256 | 224 | 60.606061 | 6144000 | 384 | 0 | 256 | 264 | 16 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | preliminary |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
|
sound
|