underground railway system ?

[Hellatze]

just like real world.

[Lav]

That has been suggested a number of times. There are numerous issues with this idea, like what to do in a situation when a train runs out of fuel and stops in the tunnel.

Railway bridge is more likely to be implemented.

[Avezo]

This needs much more, not just rails, but entire under/overworld. And I want it so much. Give us Z-axis!!!

[Factorie]

This needs much more, not just rails, but entire under/overworld. And I want it so much. Give us Z-axis!!!

I want this so badly, but in kovarex's AMA on reddit he said it would ruin the logistics portion of the game.

[Hellatze]

That has been suggested a number of times. There are numerous issues with this idea, like what to do in a situation when a train runs out of fuel and stops in the tunnel.

Railway bridge is more likely to be implemented.

the train simply destroyed then.

[Tekky]

Related threads:

viewtopic.php?f=6&t=49193 Subway - easy player transportation
viewtopic.php?f=6&t=46978 Underground Rail
viewtopic.php?f=6&t=44338 Underground rails