| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| screwloo | gottlieb/gottlieb.cpp | | no | no | no | yes | Screw Loose (prototype) | 1983 | Mylstar | | | Shooter / Field |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| rom4 | 8192 | 744a2513 | d6e8e016d9af984fae9b6667bedeea069637bd3a | maincpu | 6000 | good | no | | |
| rom3 | 8192 | ffde5b5d | 50ac0e600935b8b1f8b68c40ad21a179b176e535 | maincpu | 8000 | good | no | | |
| rom2 | 8192 | 97932b05 | 6807c6e08edeb93aa7b4969eb78de3cf88a00b72 | maincpu | a000 | good | no | | |
| rom1 | 8192 | 571b65ca | 75077f4fab296b3802271fa77af588003570cde6 | maincpu | c000 | good | no | | |
| rom0 | 8192 | 6447fe54 | 6391c841cafd35dd315d9fac99ed5d8304018747 | maincpu | e000 | good | no | | |
| drom1 | 8192 | ae965ade | 84a690cba8990fe6406b7cfbd6ea643a48446567 | r2sound:audiocpu | c000 | good | no | | |
| yrom1 | 8192 | 3719b0b5 | 4f215ca2f15956374c4cd9484b6798f1c4d60fc7 | r2sound:speechcpu | e000 | good | no | | |
| bg0 | 4096 | 1fd5b649 | 4e2127a4458d54f094934c6f5f154a6db5d0c8b0 | bgtiles | 0 | good | no | | |
| bg1 | 4096 | c8ddb8ba | 58137a5043157d08af4d628cf5384d7f530393f7 | bgtiles | 1000 | good | no | | |
| fg3 | 8192 | 97d4e63b | e06ecb73148f16b33132767f8f0dffc37eeba5f1 | sprites | 0 | good | no | | |
| fg2 | 8192 | f76e56ca | 32252d424f31aa899d6c614f1d1006c2ef49df84 | sprites | 2000 | good | no | | |
| fg1 | 8192 | 698c395f | 46c6700b2943c35c9ac45791652eafbb4a4e059a | sprites | 4000 | good | no | | |
| fg0 | 8192 | f23269fb | 9a418a372da18cf33bcfba07202cf2ac7a1dcd1d | sprites | 6000 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8088 | 5000000 |
| cpu | r2sound:audiocpu | MOS Technology 6502 | 1000000 |
| cpu | r2sound:speechcpu | MOS Technology 6502 | 1000000 |
| audio | speaker | Speaker | |
| audio | r2sound | Gottlieb Sound rev. 2 | |
| audio | r2sound:dac | AD7528 DAC | |
| audio | r2sound:dacvol | AD7528 DAC | |
| audio | r2sound:ay1 | AY-3-8913 PSG | 2000000 |
| audio | r2sound:ay2 | AY-3-8913 PSG | 2000000 |
| audio | r2sound:spsnd | GI SP0250 LPC | 3120000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| doublejoy | | 2 | 8 | no | | | | | 8 | | |
|
device_ref
| name |
| i8088 |
| nvram |
| watchdog |
| screen |
| gfxdecode |
| palette |
| speaker |
| gotsndr2 |
| m6502 |
| m6502 |
| ad7528 |
| ad7528 |
| ay8913 |
| ay8913 |
| sp0250 |
|
dipswitch
| name | tag | mask |
| Demo Sounds | DSW | 1 |
| Demo mode | DSW | 2 |
| 1st Bonus Atom at | DSW | 4 |
| Free Play | DSW | 8 |
| Coinage | DSW | 80 |
| 1st Bonus Hand at | DSW | 32 |
| Hands | DSW | 128 |
| Service Mode | IN1 | 1 |
| Unknown | r2sound:SB2 | 16 |
| Unknown | r2sound:SB2 | 32 |
| Sound Test | r2sound:SB2 | 64 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 240 | 61.419025 | 5000000 | 318 | 0 | 256 | 256 | 0 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 2 | no | no |
|
port
| tag |
| :DSW |
| :IN1 |
| :IN2 |
| :IN3 |
| :IN4 |
| :r2sound:SB2 |
|
sound
|