Caged (ns2_caged) is an official NS2 map. Marines start in Main Hold; aliens start in Sewer, Ventilation System or Generator.
4tech points
11resource nodes
18named rooms
18power nodes

Marine startAlien startEither teamTech point, never a startResource node
Tech points
| Room | Start rule |
|---|---|
| Main Hold | Marine start |
| Generator | Alien start |
| Sewer | Alien start |
| Ventilation System | Alien start |
Resource nodes
| Room | Nodes |
|---|---|
| Central Processing | 1 |
| DAT-1 | 1 |
| Generator | 1 |
| Lower Wasteflow | 1 |
| Main Hold | 1 |
| Monitoring | 1 |
| Purification | 1 |
| Sanitation Control | 1 |
| Sewer | 1 |
| Shipping Tunnels | 1 |
| Ventilation System | 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 |
|---|---|
| Main Hold | Ventilation System |
| Main Hold | Generator |
| Main Hold | Sewer |
All 18 room names
Access, Auxiliary Generator, Bypass, Central Processing, DAT-1, Generator, Life Support, Lower Wasteflow, Main Hold, Monitoring, Purification, Sanitation Control, Sewer, Shipping Tunnels, Shortcut, Stability, Upper Wasteflow, Ventilation System