Mineshaft (ns2_mineshaft) is an official NS2 map. Marines start in Operations or Repair; aliens start in Sorting or Cave.
5tech points
11resource nodes
15named rooms
15power nodes

Marine startAlien startEither teamTech point, never a startResource node
Tech points
| Room | Start rule |
|---|---|
| Operations | Marine start |
| Repair | Marine start |
| Cave | Alien start |
| Sorting | Alien start |
| Deposit | Not a start (extra tech point) |
Resource nodes
| Room | Nodes |
|---|---|
| Cave | 1 |
| Cavern | 1 |
| Central Drilling | 2 |
| Deposit | 1 |
| North Tunnel | 1 |
| Operations | 1 |
| Repair | 1 |
| Sorting | 1 |
| The Gap | 1 |
| Water Pumps | 1 |
Start pairs
The map limits which starts go together. In vanilla the game picks one of these pairs at random (server mods can change this).
| Marines start in | Aliens start in |
|---|---|
| Operations | Cave |
| Repair | Sorting |
All 15 room names
Brew Room, Cart Tunnel, Cave, Cavern, Central Drilling, Crusher, Deposit, North Tunnel, Operations, Pilot Drill, Repair, Snake Pass, Sorting, The Gap, Water Pumps