1LINE one-stroke puzzle game funktioniert nicht

At first, it starts off with simple shapes, but each time your level increases, the number of lines increases, and it gets more and more complicated.  The hints to clearing the later, more complicated stages can all be found scattered through the simple stages.  Some unique types of line, such as "one way lines" and "overlapping lines", can also be found throughout the stages.  A brain-training puzzle game that activates your mind as you play.  A brain-training puzzle in which you draw 1 line, that will sharpen your wits.  There are some fiendishly tricky, complicated puzzles among the large number of stages.  In this free-to-play puzzle game, you merely have to draw one line.  Play through the extensive stages, sharpening your wits as you have fun.  However, clearing the simple stages is also important.  When you've got a spare moment, on your daily commute, or before going to bed, why not experience what it feels like to activate you mind?  These special lines will encourage your imagination.  It is deceptively simple, yet profoundly deep.  Use this chance to activate your mind as you play, by trying to solve this free-to-play brain-training puzzle game.