Dungeon Defense places players in the role of the dark forces, tasked with fending off valiant heroes from across the globe who unite to obliterate the last bastion of evil. Combining tactical strategy with elements of defender games, role-playing, and action arcades, it challenges you to harness an army of monsters to thwart the invading forces of light. As you progress and accumulate experience points, you unlock the ability to recruit more formidable creatures, enhancing your defense capabilities.