Gap O' the North

In Gap O’ the North play as the English Army in an epic tower defense battle, surviving waves of enemies and defeating them with your towers. Get money and get more towers or upgrade the towers making them stronger and more efficient at stopping tougher and more powerful enemies. Can you fend of the opposing army and restore peace to the realm? 

Based off the events of the 9 year war of Ireland just before the start of the 17th century.