Circle Defense

Circle Defense is an engaging idle defense Chrome extension where you build and upgrade your army to protect the circle at the center of the battlefield. Enemies attack continuously from all sides, but your units fight automatically and intelligently, allowing you to focus on strategic unit selection and upgrades.

Earn crowns from each run to power up your army permanently through upgrades in the workshop and research center. Unlock new unit types, collect special cards for unique bonuses, and discover powerful combinations that help you tackle escalating waves and challenging bosses. With endless gameplay, strategic depth, and exciting automatic combat, Circle Defense offers hours of defense fun.

Download Circle Defense and see how long your unstoppable army can protect the circle!