The Great Turkish Waris a low- to intermediate-complexity, two-player, strategic-level wargame simulating the fight for the Balkans and the Eastern reaches of the Holy Roman Empire in the late 17th century. In 1683, the Ottomans launched their last major offensive on Vienna. The siege failed thanks to the timely arrival of reinforcements from Poland and the Empire. During the next decades the Holy Roman Empire, Russia, Poland, and Venice engaged the still-powerful Ottomans in the Balkans and in the Aegean. Better leadership and military advances allowed the Austrians to inflict several decisive defeats on the Ottomans and conquer most of Ottoman Hungary. For the first time in centuries, the Turks were in strategic retreat in Europe.