Fortress Under Siege is a captivating castle defense game that puts you in the role of a loyal general tasked with defending the realm against hordes of barbaric fire-worshippers. Your mission is to fortify the frontier, train soldiers, and build powerful battlements to repel the gruesome onslaught.

With 10 epic campaigns and 50 levels in story mode, you'll embark on a thrilling journey to defend the crown and save the rightful heir to the throne. Survive for 20 days in glory mode or take on the Mamelukes in crusader mode to defend the Holy Land.

Featuring 47 different maps and 22 types of buildings, Fortress Under Siege offers a wide variety of strategic options. Upgrade your troops, unleash special power-ups, and command war machines, archers, towers, and special units to fend off the enemy.

Immerse yourself in the medieval world with enchanting music, stunning visual effects, and a thrilling AI that will keep you on your toes. The game also offers an auto-save feature in both gameplay and construction mode, ensuring that your progress is always protected.

Fortress Under Siege is a free game that offers hours of engaging gameplay and challenges. Are you ready to defend the realm and reclaim the throne?