Tier 1
Sewer Branch
Green puzzle, scientists, crates, radiation
Overview
- TypeUnderground
- RadiationLight (median ~3)
- KeycardGreen puzzle
- RecyclersYes (×2)
- ScientistsYes
Sewer Branch is an underground sewer monument with light radiation, scientists, and a green keycard puzzle gating higher-tier crates. Expect normal and military crates, recyclers, and collectable keycards along the tunnels.
It is a staple tier 1 run for players moving from roadside monuments into slightly riskier puzzle content.