Military Tunnels
Tier 3A heavily fortified underground bunker guarded by armed scientists. Features a red card puzzle with elite crate rewards. High radiation throughout and dangerous NPC enemies make this one of the most challenging monuments.
PuzzleYesRecyclerYesRepair benchNo
Monument Details
Scientists
Yes
Recycler
Yes
Repair Bench
No
Workbench
None listed
Radiation: 10–40 rad
Brown Crate
2 spawn(s), ~20m respawn
Military Crate
5 spawn(s), ~25m respawn
Elite Crate
3 spawn(s), ~30m respawn
Barrel
6 spawn(s), ~20m respawn
Notes
Scientists with guns patrol inside — bring weapons and meds. The full puzzle path uses green, blue, then red keycards. A hazmat suit is required due to high radiation. The elite crate room at the end of the red card puzzle is extremely rewarding. One of the best monuments for end-game loot.