THQ has shipped Lego Knights' Kingdom for the Game Boy Advance to retail outlets nationwide. The action adventure title is the latest game in the continuing publishing agreement between Lego Interactive and THQ. In it, players will control four knights as they battle the evil dark knight Vladek to save the Kingdom of Morcia. The game also features a tournament arena mode, a last man standing mode, and head-to-head battles via the Game Boy Advance link cable. Lego Knights' Kingdom is rated "E" for Everyone and has a suggested retail price of $29.99.