About Circu.io Cool Math Online
Have fun with Cool Math Circu.io game and attempt to reach the top spot as soon as possible! Engage an exciting match and play against other opponents. The main aim in every stage is to make the red circle quickly once you see them on the screen. If you hesitate, they will expand and make you fail. The difficulty level increases over time and causes many troubles. You should solve the situation wisely. Let’s play and see if how long you will dominate the leaderboard!
Use the left mouse to clear the red circle.