Draw one line only through all the dots. This puzzle will sharpen your brain. Are you ready for it?It may sound easy, but deeply challenging.One Line is a brain trainer that activates your mind while you are having a relaxed fun.Warning: It's addicting. Let's see you complete levels:16, 34, 50.Remember: There is only one rule: You have to connect all the points with only one line. It doesn't matter where you started the line.Invite your friends, they will love it too :)