The Underground Tunnel is a railroad tunnel which connects the railroad between Beaux-Arts Station, Next Generation Station and Busan Station. It was originally introduced on Mon December 8, 2014.[1]
A total of 100 assets are needed to complete construction of both Underground Tunnels. This is equivalent to 100 
if one were to buy every asset instead of waiting to receive them from neighbors.
Gallery[]
_Initial.png "Underground Tunnel (Entrance) Initial.png (64 KB)")
Initial (Entrance)
_Construction.png "Underground Tunnel (Entrance) Construction.png (70 KB)")
Construction (Entrance)
_L1.png "Underground Tunnel (Entrance) L1.png (73 KB)")
Level 1 (Entrance)
_Initial.png "Underground Tunnel (Exit) Initial.png (65 KB)")
Initial (Exit)
_Construction.png "Underground Tunnel (Exit) Construction.png (69 KB)")
Construction (Exit)
_L1.png "Underground Tunnel (Exit) L1.png (64 KB)")
Level 1 (Exit)
Assets (for both sections)[]
Underground Tunnel[]
| Asset | Image | Amount | Price | Cost |
|---|---|---|---|---|
| Extractor Fan |  |
5x | 1 |
5
|
| Conductive Concrete |  |
5x | 1 |
5
|
| High Intensity Lights |  |
10x | 1 |
10
|
| Hydraulic Jack |  |
10x | 1 |
10
|
| Loudspeaker |  |
10x | 1 |
10
|
| Fire Extinguisher |  |
10x | 1 |
10
|
| 50 Assets | 50
| |||
Data (for both sections)[]
| Level | Population Limits | XP |
|---|---|---|
| Level 0 | 0  (+0) | 100  (+100) |
| Level 1 | 0 (+0) | 500 (+400) |
| Total/Max | 0 | 600 |
Trivia[]
- SQ Internal Info:
- Name: Подземный тоннель (вход) (translates to Underground tunnel (entrance))
- ID: 71191 (railroad_tunnel1_place)
- SQ Internal Info:
- Name: Подземный тоннель (выход) (translates to Underground tunnel (exit))
- ID: 71272 (railroad_tunnel5_place)
