World map index

Big Walk zones found in the release build

The local build organizes the island into numbered zone labels. This index is a starting point for exploration—not an official map, and not a walkthrough. Zone names are internal labels, and in-game boundaries are unverified.

Fact-checked against official sources · Updated August 5, 2026

How big is the Big Walk map?

No official map size is published. The release build’s zone labels suggest a large island organized into regions that run from an intro valley in the west to a far-north ending area, with the Peak at the centre and rivers crossing the south. The labels reach 99 (Secret Zone), though numbered gaps exist and do not by themselves mean anything.

These names come from scene and terrain labels in the locally installed macOS Steam build (v1.4.7). They are evidence that the zones exist, not proof of exact borders, official names, or what happens in each area.

Zone labels by region

Intro & the west coast

Build labelReadable form
01_IntroValleyIntro Valley
02_WestCoastHeadlandsWest Coast Headlands
03_RedConeRidgeRed Cone Ridge
04_SportsValleySports Valley
05_OptTeleRidgeOpt-Tele Ridge
08_GreenTowerYellowDiffuserRidgeGreen Tower / Yellow Diffuser Ridge

The south

Build labelReadable form
21_SouthernValleySouthern Valley
22_SouthernRidgeSouthern Ridge
23_SouthernPlateauSouthern Plateau

East coast & hot zones

Build labelReadable form
30_EastCoastHeadlandsEast Coast Headlands
31_HotZoneCoastalHot Zone Coastal
32_HotZoneRidgeHot Zone Ridge
33_SealersValleySealers' Valley
34_BlueTowerRidgeBlue Tower Ridge
35_FiveMileValleyGreenDiffuserFive Mile Valley / Green Diffuser
36_BlackTowerRidgeBlack Tower Ridge

North & the high plateau

Build labelReadable form
41_YellowTowerToVerekerRidgeYellow Tower to Vereker Ridge
42_HighPlateauHigh Plateau
43_NorthOfVerekerNorth of Vereker
44_AirfieldValleyAirfield Valley
45_HubRidgeHub Ridge

The peak

Build labelReadable form
50_PeakCentrePeak Centre
51_PeakSWPeak South-West
52_PeakSEPeak South-East
53_PeakNEPeak North-East
54_PeakNWPeak North-West

Beyond the wall

Build labelReadable form
60_Big WallBig Wall
61_NorthOfWallNorth of the Wall
62_BigDriftSurroundBig Drift Surround
63_OrbRidgeOrb Ridge
64_FarNorthEndingAreaFar North Ending Area
65_GoodbyeGateGoodbye Gate

Rivers

Build labelReadable form
71_IntroRiverIntro River
72_SportsRiverSports River
73_SouthernRiverSouthern River
74_SealersRiverSealers' River

Terrain & secret

Build labelReadable form
80_TerrainNorthTerrain North
81_TerrainEastTerrain East
82_TerrainSouthTerrain South
83_TerrainWestTerrain West
99_SecretZoneSecret Zone

What the labels hint at

  • The Peak matches the reported Big Climb achievement (“Reach the highest point”) and splits into centre, north, south, east, and west labels.
  • Goodbye Gate and Far North Ending Area line up with the reported ending achievements Big Goodbye and Big Game.
  • Vereker appears repeatedly (North of Vereker, Vereker Coast Point, Vereker Backpack Pavilion), suggesting a named landmark in the north.
  • Secret Zone (99) is the only double-digit label after the terrain labels; what it contains is not known.
  • Green, Blue, Black, and Yellow tower ridges point to landmark towers spread across the island.

Treat every hint above as a lead, not a claim. Exact locations, routes, and puzzle roles need in-game verification before they become guide content.

Evidence note: zone labels are derived from scene, terrain, and mesh references in the locally installed macOS Steam build (v1.4.7) on August 5, 2026. They are not developer-authored descriptions. Send a reproducible observation—platform, group size, zone, and steps—to help turn these entries into tested guides.