| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| headon | sega/vicdual.cpp | | no | no | no | yes | Head On (2 players) | 1979 | Gremlin | | | Maze / Driving |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 316-163a.u27 | 1024 | 4bb51259 | 43411ffda3fe03b1d694f70791b0bab5786759c0 | maincpu | 0 | good | no | | |
| 316-164a.u26 | 1024 | aeac8c5f | ef9ad63d13076a559ba12c6421ad61de21dd4c90 | maincpu | 400 | good | no | | |
| 316-165a.u25 | 1024 | f1a0cb72 | 540b30225ef176c416ea5b142fe7dbb67b7a78fb | maincpu | 800 | good | no | | |
| 316-166c.u24 | 1024 | 65d12951 | 25fb0da2ea62a2b1ec214ce5c599a183e121b98a | maincpu | c00 | good | no | | |
| 316-167c.u23 | 1024 | 2280831e | 128e7f7444440f113b3395dcb333281e0e8bef93 | maincpu | 1000 | good | no | | |
| 316-192a.u22 | 1024 | ed4666f2 | a12c22bfbb027eab3181627804b69129e89bd22c | maincpu | 1400 | good | no | | |
| 316-193a.u21 | 1024 | 37a1df4c | 45e1670351f0ef92ef4d9100b0e60ae598df4275 | maincpu | 1800 | good | no | | |
| 316-0138.u44 | 32 | 67104ea9 | 26b6bd2a1973b83bb9af4e3385d8cb14cb3f62f2 | proms | 0 | good | no | | |
| 316-0043.u87 | 32 | e60a7960 | b8b8716e859c57c35310efc4594262afedb84823 | user1 | 0 | good | no | | |
| 316-0042.u88 | 32 | a1506b9d | 037c3db2ea40eca459e8acba9d1506dd28d72d10 | user1 | 20 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 1933560 |
| audio | mono | Speaker | |
| audio | discrete | Discrete Sound | |
|
configuration
| name | tag | mask |
| Cabinet | COLOR_BW | 1 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 1 | 4 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| timer |
| screen |
| speaker |
| discrete |
|
dipswitch
| name | tag | mask |
| Lives | IN0 | 3 |
| Demo Sounds | IN0 | 4 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 224 | 60.000000 | 5156160 | 328 | 0 | 256 | 262 | 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 |
| 1 | 1 | no | no |
|
port
| tag |
| :COIN |
| :COLOR_BW |
| :IN0 |
| :IN1 |
|
sound
|