
This game is rated ESRB: Teen for Cartoon Violence.
Worms Forts: Under Siege is a turn-based strategy game developed by Team17, released in 2004 for Xbox, PlayStation 2, and PC. A spin-off within the long-running Worms series, it shifts the focus from open battlefields to fortress-based combat, where players command teams of worms with the objective of either eliminating the opposing team or demolishing their stronghold. The fort-building and destruction mechanics distinguish it from mainline entries in the franchise, adding a layer of structural strategy to the series' familiar turn-based framework. Players must balance offensive assaults against enemy fortifications with the defense of their own structures, creating a tactical dynamic centered on siege warfare. The game retains the series' characteristic humor and worm-based absurdity while introducing this castle-centric approach to its core gameplay loop.