Rebuild your castle and repel the armada in Rampart for the GameBoy. This strategic puzzle-action hybrid tasks you with defending your territory against relentless naval attacks. The gameplay is divided into two distinct phases: a combat phase where you manually aim cannons to sink enemy ships, and a frantic rebuilding phase where you must use Tetris-like blocks to repair your castle walls before the timer expires. Failure to enclose your castle means losing territory and firepower. With its addictive loop of destruction and construction, this portable version captures the tension and strategy of the arcade classic.