Fortress of the Undead combines intense action with strategic survival gameplay. In the face of overwhelming odds, you must use your agility, accuracy, and resource management skills to overcome each wave of relentless enemies. Unleash a torrent of gunfire, explosives, and melee attacks to keep the undead at bay, while strategically positioning yourself to maintain the upper hand. The fortress itself becomes a battleground, with multiple levels, corridors, and rooms to explore. Discover hidden passages, unlock new areas, and scavenge for valuable resources that will aid in your survival. Make crucial decisions on the fly as you balance your limited supplies against the ever-increasing threats that surround you.