Circle Defense

Defend the Circle, Build and Upgrade Your Army!

In Circle Defense, waves of enemies never stop coming. Your job? Choose the right units, upgrade them, and watch your army fight to protect the circle at the center of the battlefield.

1. Defend Without Limits

Enemies will attack from all sides, but your army fights back on its own moving and attacking intelligently to hold the line. All you need to do is select the best units and keep upgrading them for maximum strength.

2. Upgrade and Grow Stronger

Earn crowns with every run and invest them in permanent upgrades. Improve your army’s power, speed, and spawn rates in the workshop and research center. The stronger your upgrades, the further you’ll go.

3. Discover Powerful Combos

Unlock new unit types and collect special cards that boost your army in unique ways. Tackle increasingly difficult waves, defeat tough bosses, and find the best combination of units to survive longer.

Circle Defense Features:

• Satisfying idle defense gameplay

• Smart, automatic unit movement and combat

• Select your units and build your own army

• Permanent upgrades and research progression

• Unlock new units and improve spawn intervals

• Collect cards for unique bonuses

• Endless waves and exciting boss battles

How long can your army protect the circle?

Download Circle Defense now and find out!