Circle

Circle is fast game, you should think fast and move fast. You don't have much time to build good strategy in your mind so you should think a strategy in short time and implement that strategy. But don't be discouraged, you will get better as you fail.

When you get used to Circle's flow real fun begins. Also you will need hand-eye coordination. You should use your hand with your eye in coordination.

Each level has it's own requirements. It's up to you which strategy best fits for you.

Don't forget this is a game you should have fun. Don't stress if you fail.