Underworld · Side quest

Sawmill Building Basics

At level 9, craft the Builder's Kit using 5 scrap fabric and 15 plastics.. Build one Sawmill with 20 iron, 8 rubber and 5 scrap electronics. The guide below contains 2 notes and 1 marked locations.

Walkthrough notes

Follow the objectives in order, with documented materials, mechanisms and unlocks.

Before you start

  • Level × 9
  • Builder's Kit: scrap fabric / plastics
  • Iron × 20
  • Rubber × 8
  • Scrap Electronics × 5
  1. At level 9, craft the Builder's Kit using 5 scrap fabric and 15 plastics.

  2. Build one Sawmill with 20 iron, 8 rubber and 5 scrap electronics.

Rewards & unlocks

  • Experience × 10000
  • Builder's Kit and Sawmill construction

Quest locations & coordinates

Location numbers match the interactive map. Coordinates use the game grid, not latitude and longitude. Each link opens the selected location on the map.

#LocationCoordinatesMap
1Quest start: 640,226; the source has no further walkthrough640, 226Locate ↗

Things to know

These are alternate start locations for one quest. Completing it once is sufficient.

  • Walkable route geometry is unavailable. Lines or numbered places indicate quest order, not a verified path.
  • These details are extracted from community source data and have not been independently checked in-game.

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