In order to open the city the following requirements must be met:
|Administration level in Sweethold: 5|
The city immediately has an access to the following active resource:
After adjacent territory opening (West), the following resources will become available:
|Active Resources||Passive Resources|
1 — Requires tunnel construction.
1 — Requires tunnel construction. Same building materials as tunnel for the coal (see image).
There is one adjacent territory. A5 which is west of the city (which is avilable at level 16).