| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| mazeinv | atari/centiped.cpp | | no | no | no | yes | Maze Invaders (prototype) | 1981 | Atari | | | Maze / Collect |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 136011-005.p1 | 4096 | 37129536 | 356cb986a40b332100e00fb72194fd4dade2cba7 | maincpu | 3000 | good | no | | |
| 136011-004.mn1 | 4096 | 2d0fbf2f | 9d4c2bc9f80604d1ff5c5bf5a4a78378efdd8b33 | maincpu | 4000 | good | no | | |
| 136011-003.l1 | 4096 | 0ff3747c | 1a7e1c487c24875dada967fb3a9ceaca25b7e2a7 | maincpu | 5000 | good | no | | |
| 136011-002.k1 | 4096 | 96478e07 | e99d9970dc12ed36520d91646f1955cce87b55b6 | maincpu | 6000 | good | no | | |
| 136011-001.hj1 | 4096 | d5c29a01 | 5201a6cd42e4954c6cd4298f7b6cee4a8c181248 | maincpu | 7000 | good | no | | |
| 136011-007.hj6 | 2048 | 16e738f4 | 96335afc4510aae6b4ee6dfd8f5c1b2baa8c2798 | gfx1 | 0 | good | no | | |
| 136011-006.f6 | 2048 | d4705e4e | e099f3df0d2f56d557631e69bc76ae2f09a80b42 | gfx1 | 800 | good | no | | |
| 136011-009.c11 | 32 | dcc48de5 | 5594568dd6a605d6d9d9646b1af645af72a7f53d | proms | 0 | good | no | | |
| 136011-008.c10 | 256 | 6fa3093a | 2b7aeca74c1ae4156bf1878453a047330f96f0a8 | proms | 20 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | MOS Technology 6502 | 1512000 |
| cpu | pokey | Atari C012294 POKEY | 1512000 |
| cpu | pokey2 | Atari C012294 POKEY | 1512000 |
| audio | mono | Speaker | |
| audio | pokey | Atari C012294 POKEY | 1512000 |
| audio | pokey2 | Atari C012294 POKEY | 1512000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| stick | 1 | 2 | | yes | 64 | 191 | 100 | 10 | | | |
| stick | 2 | 2 | | yes | 64 | 191 | 100 | 10 | | | |
|
device_ref
| name |
| m6502 |
| er2055 |
| ls259 |
| watchdog |
| timer |
| screen |
| gfxdecode |
| palette |
| speaker |
| pokey |
| pokey |
|
dipswitch
| name | tag | mask |
| Doors for bonus | DSW1 | 3 |
| Lives | DSW1 | 12 |
| Extra life at | DSW1 | 48 |
| Difficulty | DSW1 | 192 |
| Coinage | DSW2 | 3 |
| Coin 2 | DSW2 | 12 |
| Coin 3 | DSW2 | 16 |
| Bonus Coins | DSW2 | 224 |
| Language | IN0 | 3 |
| Unknown | IN0 | 4 |
| Unknown | IN0 | 8 |
| Unknown | IN0 | 16 |
| Unknown | IN0 | 32 |
| Minimum credits | IN0 | 64 |
| Cabinet | IN3 | 32 |
| Service Mode | IN3 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 256 | 240 | 60.000000 | 3932160 | 256 | 0 | 256 | 256 | 0 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 3 | no | yes |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :IN0 |
| :IN1 |
| :IN2 |
| :IN3 |
| :STICK0 |
| :STICK1 |
| :STICK2 |
| :STICK3 |
|
sound
|