About Sink Hole

Step into the role of a medieval lord in Citadel: Fortress Defense, a thrilling 3D tower defense game available for free on Playzoid. This browser-based strategy title challenges you to build and expand your fortress daily, managing resources like wood, stone, food, and gold to strengthen your defenses. Construct walls, towers, barracks, and even a mage tower to prepare for relentless enemy raids including goblins, skeletons, and powerful bosses every five days. What makes Citadel: Fortress Defense captivating is the blend of strategic planning and real-time control, allowing you to command knights, archers, and mages directly during battles. With endless survival mode, each playthrough tests your ability to adapt and upgrade your stronghold. No downloads required—just jump in and defend your kingdom!

How to Play Sink Hole

Use your mouse or touch screen to build walls, gather resources, and place defensive structures. Control knights and mages during battles by selecting them and issuing commands. Your goal is to protect the town hall from waves of enemies. Tip: Upgrade your stone walls regularly to withstand stronger raids. Mobile players can enjoy smooth touch controls for an immersive experience on the go.