A brain-training puzzle in which you draw 1 line, that will sharpen your wits.In this free-to-play puzzle game, you merely have to draw one line. It is deceptively simple, yet profoundly deep.Play through the extensive stages, sharpening your wits as you have fun.There are some fiendishly tricky, complicated puzzles among the large number of stages. When you get stuck, make use of a hint.Use this chance to activate your mind as you play, by trying to solve this free-to-play brain-training puzzle game.