| “ | Upgrade external city walls to look like a castle. | ” |
| ~ Official BMC Mobile description |
The Castle City Wall is one of the walls players pay for real money. It is exclusive to Bloons Monkey City Mobile. It costs $0.99 USD to purchase.
Appearance[]
It appears as a slightly thick wall made out of stone bricks. The wall is kind of shaped like a castle.
Use[]
It is used to modify the texture of the city walls.