Tower Defenders demands sharp strategic planning to repel waves of resurrected Vikings besieging your fortress. Erect and enhance towers like ballistae, bombards, and rune casters strategically across the map. Harvest coins and gems by vanquishing foes to unlock superior weaponry and abilities. Post every two levels, pick enhancement cards for massive power surges in damage or speed. Sustain balance between proactive strikes and impenetrable walls. Hint: Layer towers for chain reactions against clustered enemies. Use intuitive mouse controls to deploy, upgrade, and watch your defenses prevail in this thrilling, wave-based tower warfare masterpiece.