south island · descriptive name

Big Walk 4166 / 1899 Coordinate Puzzle

Look for a structure showing two four-digit numbers beside a locked display. The numbers describe where the second role needs to go.

verifiedChecked 2026-08-242+ players documented

How to recognize it

Also called

4166 1899 puzzle, number puzzle, coordinate puzzle, hidden button puzzle, map coordinates puzzle

Objects

map, gps device, button, rock

Placement

Area only — use in-game coordinates, not the schematic marker.

Use the displayed number pair to coordinate two separated roles and open the locked display.

All hints and the solution are closed by default.

This solution is cross-sourced; this site did not claim an in-game first-hand test.