Tier 2
Train Yard
Blue puzzle, scientists, elite crates, tunnels
Overview
- TypeLarge
- RadiationYes in puzzle areas
- KeycardBlue puzzle
- ScientistsYes
- Elite cratesYes
- TunnelOften connected
Train Yard is a tier 2 rail hub with blue keycard puzzles, scientist patrols, and elite crates among the carriages and warehouses. It often links to the underground train tunnel network.
The layout mixes open tracks and cover, making it a popular mid-game monument for components and cards before pushing tier 3 sites.