| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| nibbler | snk/snk6502.cpp | | no | no | no | yes | Nibbler (rev 9, set 1) | 1982 | Rock-Ola | | | Maze / Collect |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| g-0960-52.ic12 | 4096 | 6dfa1be5 | bb265702a2f74cb7d5ba27081f9fb2fe01dd95a5 | maincpu | 3000 | good | no | | |
| g-0960-48.ic7 | 4096 | 808e1a03 | a747a16ee0c8cb803b72ac84e80f791b2bf1813a | maincpu | 4000 | good | no | | |
| g-0960-49.ic8 | 4096 | 1571d4a2 | 42cbaa262c2265d904fd5844c0d3c63d3beb67a8 | maincpu | 5000 | good | no | | |
| g-0960-50.ic9 | 4096 | a599df10 | 68ee8b5199ec24409fcbb40c887a1eec44c68dcf | maincpu | 6000 | good | no | | |
| g-0960-51.ic10 | 4096 | a6b5abe5 | a0f228dac801a54dfa1947d6b2f6b4e3d005e0b2 | maincpu | 7000 | good | no | | |
| g-0960-53.ic14 | 4096 | 9f537185 | 619df63f4df38014dc229f614043f867e6a5aa51 | maincpu | 8000 | good | no | | |
| g-0960-54.ic15 | 4096 | 7205fb8d | bc341bc11a383aa8b8dd7b2be851907a3ec56f8b | maincpu | 9000 | good | no | | |
| g-0960-55.ic16 | 4096 | 4bb39815 | 1755c28d7d300524ab839aedcc744254544e9c19 | maincpu | a000 | good | no | | |
| g-0960-56.ic17 | 4096 | ed680f19 | b44203585f32ebe2a3bf0597eac7c0faa7e81a92 | maincpu | b000 | good | no | | |
| g-0960-57.ic50 | 4096 | 01d4d0c2 | 5a8026210a872351ce4e39e27f6479d3ca0689e2 | gfx1 | 0 | good | no | | |
| g-0960-58.ic51 | 4096 | feff7faf | 50005502578a4ea9b9c8f36998670b787d2d0b20 | gfx1 | 1000 | good | no | | |
| g-0708-05.ic7 | 32 | a5709ff3 | fbd07b756235f2d03aea3d777ca741ade54be200 | proms | 0 | good | no | | |
| g-0708-04.ic6 | 32 | dacd592d | c7709c680e2764885a40bc256d07dffc9e827cd6 | proms | 20 | good | no | | |
| g-0959-44.ic52 | 2048 | 87d67dee | bd292eab3671cb953279f3136a450deac3818367 | snk6502 | 800 | good | no | | |
| g-0959-45.ic53 | 2048 | 33189917 | 01a1b1693db0172609780daeb60430fa0c8bcec2 | snk6502 | 1000 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | MOS Technology 6502 | 1411125 |
| audio | snk6502:mono | Speaker | |
| audio | snk6502:custom | SNK6502 Custom Sound | |
| audio | snk6502:sn76477.1 | TI SN76477 CSG | |
| audio | snk6502:discrete | Discrete Sound | |
|
configuration
| name | tag | mask |
| Enable Debug Inputs | DEBUG | 1 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | | 4 | no | | | | | | | |
| joy | 2 | | 4 | no | | | | | | | |
|
device_ref
| name |
| m6502 |
| address_map_bank |
| screen |
| gfxdecode |
| palette |
| mc6845 |
| nibbler_sound |
| speaker |
| snk6502_sound |
| sn76477 |
| discrete |
|
dipswitch
| name | tag | mask |
| Lives | DSW | 3 |
| Difficulty | DSW | 4 |
| Cabinet | DSW | 8 |
| Service Mode | DSW | 16 |
| Free Play | DSW | 32 |
| Coinage | DSW | 192 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 90 | 256 | 224 | 61.246745 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | yes | no |
|
port
| tag |
| :DEBUG |
| :DSW |
| :IN0 |
| :IN1 |
| :IN2 |
|
sound
|