A hybrid tower-defense/RPG (Role Playing Game) game setup in a dark and gritty fantasy medieval world. Drop colored gems on your base units in different combinations to create heroes with unique and powerful abilities. The difficult choices you make have consequences and give you access to different travelling companions and spells. Explore the world of Irael through many hand-made fantasy maps levels. Level up your characters and use them in different combinations on the battlefield. Learn to defeat waves combining many different types of enemies ranging from swarming goblins to powerful sword wielding demons. You are Arlong Strongheart, Adept Protector of the Brotherhood of the Shield. You are an old knight tired of the in-fighting and political intrigues in his own order. It is time for you to leave the order and spend the last years of your life as an errand knight, defending those in need of protection, and dispensing justice.