Gorgar

Partial

Williams1979williams.gorgar.1979

OPDB IPDB williams/gorgar-1979.mdwilliams/gorgar-1979.json

Wire it up

what an authoring tool needs first
Bind this ROM
grgar_l1

6 ROM sets resolve to this machine. Clones share the definition unless a hardware difference is listed.

Controller platform
Not determined
Displays

No display inventory recorded yet.

Address space
Switches
9–44 (31)
Solenoids
1–23 (7)

Coverage

Partial

Real evidence exists, but authoring requirements are still missing or in conflict. Verify before shipping a table.

Completion13%

Progress is derived from the fixed author-readiness requirements. It helps rank unfinished work, but only a 100% author-ready definition passes the publication gate.

Catalog Identity
validated
Address Enumeration
unknown
Semantic Naming
unknown
Physical Wiring
unknown
Mechanisms
unknown
Variant Coverage
candidate
Recreation Knowledge
unknown
Still missing · 14
Driver MappingController PlatformInput EnumerationInput SemanticsOutput EnumerationOutput SemanticsDisplay InventoryMechanism InventoryMechanism BehaviorPolarityVariant DifferencesRecreation NotesProvenanceSpatial Placement

Switches

The addresses PinMAME reports as closed. Numbers are the public API values, not matrix hardware pins.

31 addresses

Switch map

Sequential addresses, grouped in columns of eight.

used unused
 
+0
+1
+2
+3
+4
+5
+6
+7
1–8
9–16
17–24
25–32
33–40
41–48
Hover or tap an address to identify it.
31 shown
# Name Device ID Evidence
9
Sol Release
switch.sol-release candidate
10
Sw10
switch.sw10 candidate
11
Sw11
switch.sw11 candidate
12
Left Sling Shot
switch.left-sling-shot candidate
13
Sw13
switch.sw13 candidate
15
Sol Kicker
switch.sol-kicker candidate
16
Sw16
switch.sw16 candidate
17
Sw17
switch.sw17 candidate
18
Check DTs
switch.check-dts candidate
19
Check DTs
switch.check-dts-19 candidate
20
Check DTs
switch.check-dts-20 candidate
21
Check DTs
switch.check-dts-21 candidate
22
Sw22
switch.sw22 candidate
23
Magnet Flash
switch.magnet-flash candidate
24
Sw24
switch.sw24 candidate
25
Sw25
switch.sw25 candidate
26
Sw26
switch.sw26 candidate
27
Sw27
switch.sw27 candidate
28
Sw28
switch.sw28 candidate
30
Sw30
switch.sw30 candidate
34
Sw34
switch.sw34 candidate
35
Sw35
switch.sw35 candidate
36
Right Sling Shot
switch.right-sling-shot candidate
37
Bumper0
switch.bumper0 candidate
38
Bumper1
switch.bumper1 candidate
39
Bumper2
switch.bumper2 candidate
40
Sw40
switch.sw40 candidate
41
Check DTs
switch.check-dts-41 candidate
42
Check DTs
switch.check-dts-42 candidate
43
Check DTs
switch.check-dts-43 candidate
44
Check DTs
switch.check-dts-44 candidate

Controlled devices

Everything the ROM can energise, grouped the way a table author builds it.

Coils, magnets & motors

7
7 shown
# Name Device ID Evidence
1
Sol Release
coil.sol-release candidate
2
Sol Kicker
coil.sol-kicker candidate
3
Sol DTDrop Up
coil.sol-dtdrop-up candidate
4
Sol DTDrop Up2
coil.sol-dtdrop-up2 candidate
5
Pit Magnet
coil.pit-magnet candidate
6
Magnet Flash
coil.magnet-flash candidate
23
Sol Game On
coil.sol-game-on candidate

Recreation notes

Working knowledge that has no schema field yet — edition differences, tuning values, pitfalls.

Coverage: partial - machine identity plus candidate-only I/O attachments. Playfield devices, wiring, mechanisms, and behavior are evidenced only as unverified candidates.

This record was promoted from the generated catalog stub stub.pinmame.grgar_l1 by the catalog-wide identity pass of 2026-08-29. The promotion resolves machine identity and carries the catalog's residual driver grouping over unchanged, the platform and device attachments below were added by the 2026-08-29/30 candidate passes and assert nothing beyond candidate provenance. Every requirement in the definition's coverage.missing is genuinely outstanding.

Identity

  • PinMAME catalog: root driver grgar_l1, description "Gorgar (L-1)", manufacturer "Williams", catalog year "1979".
  • OPDB record G5zd6-MJVo4 (IPDB 1062) names this machine "Gorgar" (Williams, manufacture date 1979-01-01); the resolved identity rests on the agreement of the PinMAME catalog and this reviewed mapping.
  • The definition's driver list is exactly the clone tree PinMAME declares under grgar_l1; whether every listed driver really runs on this physical machine is unverified.

Drivers this record holds

  • grgar_c1 (1979, Williams / Francis, clone of grgar_l1).
  • grgar_l1 (1979, Williams).
  • grgar_l1ff (1979, Williams, clone of grgar_l1).
  • grgar_l2 (1979, Williams, clone of grgar_l1).
  • grgar_t1 (1979, Williams, clone of grgar_l1).
  • grgar_t1ff (1979, Williams, clone of grgar_l1).

VPX script candidates (candidate)

  • 1 retained community table script(s) declare this machine's driver; their extracted switch/lamp/solenoid/GI candidates are carried as 38 candidate devices. When curator work weighs sources, a retained script outranks emulator-derived candidates for runtime semantics, but every device here is still a candidate until a known-working table is verified against this exact physical machine.

What a curator must establish next

Controller platform from the pinned PinMAME driver source; full input, output, and display enumeration with semantic names; physical wiring and polarity; mechanism inventory and behavior; variant differences across the clone tree; recreation knowledge from a manual, schematic, or known-working table; runtime provenance; and a normalized spatial placement for every physical device. No manual, schematic, or runtime-harness evidence is retained for this machine yet; the candidate sections above are the only retained I/O evidence so far.

ROM sets

Every driver that resolves to this physical machine.

ROM set Description Year Parent Hardware
grgar_t1ffGorgar (T-1 Ted Estes, Free Play Fix) 1979grgar_l1—
grgar_t1Gorgar (T-1 Ted Estes) 1979grgar_l1—
grgar_l2Gorgar (L-2) 1979grgar_l1—
grgar_l1ffGorgar (L-1 Free Play Fix) 1979grgar_l1—
grgar_l1Gorgar (L-1) 1979——
grgar_c1Gorgar (C-1 Lane Change MOD) 1979grgar_l1—

Parent set: grgar_l1 — clones share this definition unless a hardware difference is noted.

Pinball memory maps

External source LGPL-3.0-only1 map

RAM layouts published by an independent project and mirrored here at a pinned commit. They are not part of this machine’s definition: nothing below was used as evidence for the definition, and none of it counts towards coverage. Check claims against the upstream project.

Upstream
tomlogic/pinball-memory-maps
Commit
d8693b9

This program makes use of content from the Pinball Memory Maps project.

generic.map.json

williams-system6-6Kv3format 0.8

maps/williams/system6/generic.map.json

Applies to ROMs
grgar_c1grgar_l1grgar_l1ffgrgar_t1grgar_t1ff
Also covers
blkou_f1blkou_f1ffblkou_l1blkou_l1ffblkou_t1blkou_t1fflzbal_l2lzbal_l2fflzbal_l2splzbal_l2spfflzbal_t2lzbal_t2ff
Sections
adjustmentsauditsgame_statehigh_scoresplayer_state
Map JSONMap sourcePlatform JSONPlatform source

williams-system6-6K defines the RAM layout this map’s offsets are read against — the map is not interpretable without it.

Evidence

Every claim above traces to one of these. When they disagree: a known-working VPX script wins on controller addresses and causality, the manual wins on wiring and construction, pinned PinMAME wins on emulator routing and display layout.

  • PinMAME catalog

    BSD-3-Clause

    pinmame.catalog.8371478a7640

    PinmameGetGames

    8371478a7640
    by
    PinMAME contributors
    rev
    8371478a7640

  • VPX script

    vpx-script.13debf44de2af782

    vpxtable-scripts: special_audiopan_and_audiofade_patched/Gorgar (Williams 1979) v.2.0.vbs

    0c036bb61b4b
    by
    Authors credited in special_audiopan_and_audiofade_patched/Gorgar (Williams 1979) v.2.0.vbs and repository contributors
    rev
    0c036bb61b4b
    sha256
    13debf44de2a…

Something wrong or missing?

This definition still has 14 unmet requirements, listed under Coverage above. Fixes belong in the definition itself — editing on GitHub forks it for you and opens the pull request.

Cite a source for anything you change — a manual page, a line in a working VPX script, PinMAME source, or a reading from the machine's own service menu. Claims without provenance cannot be validated.

Edit the definition Edit the note Report a problem
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