Fortress is a FAST-ACTION strategy game where players build an endless variety of unique structures and compete against each other in an all out war to the end! Hurl Strone Age rocks during the days of the dinosaurs, engage in cannon fire from the Golden Age of Piracy to Medieval Times, and energize plasma projectiles in the world of tomorrow. Populate your fortress with a variety of humorous Twerp characters as you learn to unlock the secrets of the Wizard's Tower! Play alone or in head-to-head mode using the Game Boy Advance Game Link® cable feature.