Defense: Protect the World

Build a stronger fortress, defeat monster waves, unlock new worlds, and keep upgrading in this idle tower defense game.

Defend your fortress through waves of monsters in a fast, casual idle tower defense game.

Upgrade your fortress, improve attack power, expand range, boost attack speed, unlock new abilities, and survive tougher enemy waves. Earn coins and gems from battles, defeat bosses, unlock new worlds, and keep strengthening your defenses run after run.

Features:

Easy idle tower defense gameplay Fortress upgrades for attack, health, range, speed, and rewards Waves of monsters and boss battles Multiple worlds to unlock Progression, achievements, rewards, and research upgrades Simple controls, quick battles, and steady growth Build your fortress, hold the line, and see how many waves you can survive.