67%Strong matchRoyal Defense
72%24072% positive reviews, Mostly Positive across 240 reviews·Tower Defense · Fantasy
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Prepare for an epic battle to defend your mystical swamplands from the invasion of three ruthless kings!
The Line of Defense
Steam
Prepare for an epic battle to defend your mystical swamplands from the invasion of three ruthless kings! These tyrants have sent their massive armies to overrun your territory, and only your magical prowess and tactical skills stand between them and total conquest. Armed with enchanted artifacts, you’ll unleash powerful attacks on any enemy daring enough to approach. But your strength alone isn’t enough—you must gather magical crystals scattered across the battlefield. Use these crystals wisely to upgrade your arsenal or purchase new weapons, each with its own unique powers. If collecting crystals proves too challenging, recruit a loyal assistant to gather them for you, and watch as they grow stronger with each enhancement.
This isn’t just a defense—it's a battle for survival. As the enemy forces grow in strength and numbers, so must you. Improve your defenses, unleash devastating magical attacks, and adapt your strategy to survive the relentless onslaught. Only with courage and skill can you hold your ground and repel the invaders.
- Breathtaking, detailed graphics bring the battlegrounds to life
- Captivating gameplay that combines strategy with magical action
- Comprehensive upgrade system for weapons, defenses, and allies
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like The Line of Defense are Royal Defense, Kingdom Rush 5: Alliance TD, Relic Guardian, Fort Defense, and Legacy of Defense.
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