Every figure shows its source. Where a source is missing, the number is a placeholder — and it is never written as fact.

By GamGem ResearchPublished 21 Aug 2026 · Last updated 28 Aug 2026 · 09:00

Grand Theft Auto VI map evidence — what is confirmed and what is disputed

Region evidence

  • Vice City

    Official

  • Leonida Keys

    Official

  • Grassrivers

    Official

  • Port Gellhorn

    Official

  • Ambrosia

    Official

  • Mount Kalaga National Park

    Official

These are names, not places. Nothing published states where any boundary falls, so this page shows no map — the shape is exactly what is contested below.

Evidence grade

  • OfficialStated by the publisher in its own material.
  • Shown, not statedVisible in published material but never stated.
  • Community reconstructionAssembled by an outside project from published material.
  • Leak / data-minedCirculating from an unpublished source. Never evidence on its own.
  • DisputedTwo readings disagree and neither has been settled.
  • Still openNobody has answered it yet.

A grade reflects how solid the evidence is that something exists or is as described. It is not a statement about quality, size or importance, and a leak graded low may still turn out to be right.

What is tracked

6

Regions tracked

6

Officially confirmed

6

Disputed or open

4

Changed grade this week

Region evidence overview

  • Vice CityOfficial

    Stated · Named as the setting, and first in the publisher’s own Places menu.

    Inferred · District variety, a port and an airport.

    Source

  • Leonida KeysOfficial

    Stated · Named as a place in the publisher’s own menu, with its own screenshots.

    Inferred · A chain of islands, connected.

    Source

  • GrassriversOfficial

    Stated · Named as a place in the publisher’s own menu, with its own screenshots.

    Inferred · Wetlands, small towns, wildlife.

    Source

  • Port GellhornOfficial

    Stated · Named as a place in the publisher’s own menu, with its own screenshots.

    Inferred · An industrial port on the coast.

    Source

  • AmbrosiaOfficial

    Stated · Named as a place in the publisher’s own menu, with its own screenshots.

    Inferred · Rural towns and farmland.

    Source

  • Mount Kalaga National ParkOfficial

    Stated · Named as a place in the publisher’s own menu, with its own screenshots.

    Inferred · Highlands and trails. Extent contested.

    Source

Confidence movement

  • CLM-003Shown, not statedOfficial28 Aug 2026

    Grassrivers is a distinct region.

    Upgraded: read on the publisher’s own site, which lists it as a place. Until now this rested on a database quoting that site.

  • CLM-011Leak / data-minedDisputed21 Aug 2026

    The circulating map image is the finished world.

    A mapping project running since 2022 cross-referenced it and rejected it.

  • CLM-006Community reconstructionDisputed21 Aug 2026

    Mount Kalaga National Park covers the northern highlands.

    A second reading of the same published name reached a different extent.

  • CLM-009Leak / data-minedStill open21 Aug 2026

    There are enterable structures under the water.

    Downgraded: circulating material is not evidence, and nothing published shows it.

Claim ledger — 13 tracked

  • CLM-001Confirmed

    Vice City is the setting.

    Named in published material.

    SourceOfficial materials · checked 23 Aug 2026

  • CLM-002Confirmed

    The Leonida Keys are part of the state.

    Named in the published region list.

    SourceOfficial materials · checked 23 Aug 2026

  • CLM-003Confirmed

    Grassrivers is a distinct region.

    Listed as one of six places in the publisher’s own menu. Boundaries still unpublished.

    SourceOfficial materials · checked 23 Aug 2026

  • CLM-004Named, extent unknown

    Port Gellhorn is a port city.

    Named; size and layout unstated.

    SourceOfficial materials · checked 23 Aug 2026

  • CLM-005Reading, not statement

    Ambrosia is a rural region.

    The name is published; the character of it is a reading.

    SourceCommunity reconstruction · checked 23 Aug 2026

  • CLM-006Disputed

    Mount Kalaga National Park covers the northern highlands.

    Two readings of the same published name disagree on its extent.

    SourceCommunity reconstruction · checked 23 Aug 2026

  • CLM-007Still open

    The Keys form one continuous chain.

    Reconstructed from published material; never described.

    SourceCommunity reconstruction · checked 23 Aug 2026

  • CLM-008Leak / data-mined

    A rail system crosses the state.

    Circulating from an unpublished source. Not evidence.

    SourceLeaked material · checked 23 Aug 2026

  • CLM-009Still open

    There are enterable structures under the water.

    No published material shows an interior.

    SourceLeaked material · checked 23 Aug 2026

  • CLM-010Still open

    A prison sits on an island off the coast.

    A reading of published material, not a statement in it.

    SourceCommunity reconstruction · checked 23 Aug 2026

  • CLM-011Disputed

    The circulating map image is the finished world.

    A mapping project running since 2022 rejected its authenticity.

    SourceLeaked material · checked 23 Aug 2026

  • CLM-012Stated, unquantified

    The world is larger than the previous game.

    Said in general terms. No figure has been published, and none is given here.

    SourceOfficial materials · checked 23 Aug 2026

  • CLM-013Confirmed

    The publisher’s own site names six places in Leonida.

    Vice City, Leonida Keys, Grassrivers, Port Gellhorn, Ambrosia and Mount Kalaga — each with its own screenshot set and its own postcard. The list is closed as published; it is not a claim that the state contains six regions.

    SourceOfficial materials · checked 23 Aug 2026

Disputed claim — two sides

CLM-006The extent of Mount Kalaga National Park

A larger parkCommunity reconstruction

The published name suggests a national park, and a reading of the terrain places it across the northern highlands.

Community reconstruction · 20 Aug 2026

A smaller parkDisputed

A competing reading confines it to the central mountains, and notes that nothing published states a boundary either way.

Contesting reading · 21 Aug 2026

Leak status

Circulated 18 August 2026

Gameplay clips and a purported complete map of the state circulated from an outside group.

A fan mapping project that has cross-referenced the geography since 2022 disputes the image, and no published material corroborates it.

The publisher has pursued takedowns of the material.

We report the dispute. The material is not hosted, reproduced or linked from this page, and no claim here rests on it alone.

Leak coverageMapping project rebuttalTakedown reporting

Source trail — 5 linked

  • Published region listText · checked 20 Aug 2026Source
  • Publisher’s own site — PlacesText · checked 28 Aug 2026Source
  • Mapping project rebuttalProject log · checked 21 Aug 2026Source
  • Leak coverageText · checked 21 Aug 2026Source
  • Publisher reveal postText · checked 20 Aug 2026Source

Reconstruction credit

The community readings on this page are the work of outside projects that have cross-referenced published material for years. Where a row says "community reconstruction", that is theirs, not ours.

We run no mapping project of our own, and this page hosts no reconstruction.

No ownership is claimed over any community work. Each reading is linked to where it was reported.

Mapping project rebuttalLeak coverage

What changes when it is published

The moment the publisher states a boundary, all of the following happen — and the old grade stays visible in each claim history.

  • Regrade every claim the statement touches.
  • Replace the inferred column with the published wording.
  • Record the date, and what moved, in the change log.
  • Publish an accuracy report saying what we had wrong.
  • Keep every superseded grade in the claim history.

What the next showing could settle

Grand Theft Auto VI: An Extended Look — 27 August 2026

  • Whether the northern highlands are inside the national park (CLM-006).
  • Whether the Keys are one chain or several (CLM-007).
  • Whether a rail system exists in the shipped world (CLM-008).
  • Whether anything under the water can be entered (CLM-009).