One Line Puzzle is the perfect brain teaser and time killer game! Connect with one line every dot on the board! You will have fun with this game! A simple but addictive one line puzzle game that’s completely free to play.Your brain becomes more active the more you play. One Line Puzzle game solving skill will help your mathematical skill and planning skills. Features Smooth and simple controls. Tons of levels and hundreds of stages. Easy to play but hard to master. Come and enjoy this connect one line puzzle game!