| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| alienar | midway/williams.cpp | | no | no | no | yes | Alien Arena | 1985 | Duncan Brown | | | Maze / Collect |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| aarom01 | 4096 | bb0c21be | dbf122870adaa49cd99e2c1e9fa4b78fb74ef2c1 | maincpu | 0 | good | no | | |
| aarom02 | 4096 | 165acd37 | 12466c94bcf5a98f154a639ecc2e95d5193cbab2 | maincpu | 1000 | good | no | | |
| aarom03 | 4096 | e5d51d92 | 598c928499e977a30906319c97ffa1ef2b9395d1 | maincpu | 2000 | good | no | | |
| aarom04 | 4096 | 24f6feb8 | c1b7d764785b4edfe80a90ffdc52a67c8dbbfea5 | maincpu | 3000 | good | no | | |
| aarom05 | 4096 | 5b1ac59b | 9b312eb419e994a006fda2ae61c58c31f048bace | maincpu | 4000 | good | no | | |
| aarom06 | 4096 | da7195a2 | ef2c2750c504176fd6a11e8463278d97cac9a5c5 | maincpu | 5000 | good | no | | |
| aarom07 | 4096 | f9812be4 | 5f116345f09cd79790612672aa48ede63fc91f56 | maincpu | 6000 | good | no | | |
| aarom08 | 4096 | cd7f3a87 | 59577059308931139ecc036d06953660a148d91c | maincpu | 7000 | good | no | | |
| aarom09 | 4096 | e6ce77b4 | bd4354100067654d0ad2e590591582dbdfb845b6 | maincpu | 8000 | good | no | | |
| aarom10 | 4096 | 6feb0314 | 5cf30f097bc695cbd388cb408e78394926362a7b | maincpu | d000 | good | no | | |
| aarom11 | 4096 | ae3a270e | 867fff32062bc876390e8ca6bd7cedae47cd92c9 | maincpu | e000 | good | no | | |
| aarom12 | 4096 | 6be9f09e | 98821c9b94301c5fd6e7f5d9e4bc9c1bdbab53ec | maincpu | f000 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC6809E | 1000000 |
| cpu | soundcpu | Motorola MC6808 | 3579545 |
| audio | speaker | Speaker | |
| audio | dac | MC1408 DAC | |
|
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 |
| mc6809e |
| m6808 |
| nvram |
| timer |
| timer |
| watchdog |
| screen |
| palette |
| speaker |
| mc1408 |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| pia6821 |
| pia6821 |
| pia6821 |
| ls157 |
| ls157 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 292 | 240 | 60.096154 | 8000000 | 512 | 6 | 298 | 260 | 7 | 247 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 3 | yes | yes |
|
port
| tag |
| :IN0 |
| :IN1 |
| :IN2 |
| :INP1 |
| :INP1A |
| :INP2 |
| :INP2A |
|
sound
|