Dark Castle

Increases the population limit.
- Building licence
- Not required
- Settler
- Not required
- Building levels
- 6
- Tradable
- Yes
- Movable
- Yes
- Merchant limit
- No
Building lot
3×3 on land
Building levels
Level 1

- Construction costs
- free
- Construction time
- 1:30 minutes
- Move costs
- free
- Population limit
- +100
Level 2

- Upgrade costs
- Upgrade time
- 3 hours
- Move costs
- free
- Population limit
- +210
- Population limit on upgrade
- +110
Level 3

- Upgrade costs
- Upgrade time
- 6 hours
- Move costs
- free
- Population limit
- +320
- Population limit on upgrade
- +110
Level 4

- Upgrade costs
- Upgrade time
- 8 hours
- Move costs
- free
- Population limit
- +430
- Population limit on upgrade
- +110
Level 5

- Upgrade costs
- Upgrade time
- 12 hours
- Move costs
- free
- Population limit
- +540
- Population limit on upgrade
- +110
Level 6

- Upgrade costs
- Upgrade time
- 1 day
- Move costs
- free
- Population limit
- +650
- Population limit on upgrade
- +110