Citadel

The Citadel is a building that appears in Worms Forts: Under Siege. It is the strongest and largest type of siege building, and as such is usually the last to be constructed by the player. It is used to fire Tier 5 weaponry, which are the most powerful weapons in the game. Just like the other buildings, the Citadel comes in different varieties, like Greek, Egyptian, Medieval, and Oriental.

The Citadel rotates automatically to connect to any adjacent walls as necessary. Once deployed, the Citadel may not be moved or removed. It is so tall that worms can take fall damage from jumping onto the ground, so falling of the edge of the top onto the connecting wall may be a good idea.