The Weapon Factory is a building which appears in Worms Forts: Under Siege. Like the Hospital, Science Lab, and Wonder, it is a Special Building, which is different from the normal siege buildings in the game (Tower, Keep, Castle, Citadel). The Weapon Factory is weak, defenseless, and has half the strength of the Tower. However, it can generate weapon crates, making it invaluable in long games. Once deployed, it cannot be moved or removed. Just like the other buildings, the Weapon Factory comes in different varieties, like Greek, Egyptian, Medievel and Oriental.