The rules are extremely simple.<br>Just draw a single, continuous line in one touch that crosses all the lines in the puzzle without overlapping!<br>This is a simple and fun game and best of all, it's completely free!<p>How to play:<br>It's super easy to play!<br>Draw the figure with one continuous stroke!<br>There are plenty of stages with lots of variety!<br>-An arrowed line must be drawn along the corresponding direction.<br>-A numbered line must be drawn in the corresponding turn.<br>-A Blue line must be drawn twice.<br>-You can zoom the figure by pinching the screen.</p>
<p>IQ TEST MODE:<br>Complete 5 random puzzles in 5 minutes to raise your IQ (in-game score)!<br>This mode is perfect for when you have only a few minutes to kill, and can be played over and over again!</p>
<p>All for free:<br>Get hints for and see answers to puzzles you are having trouble with, all for free!</p>
<p>-Features<br>Once you start to play a little, this game will start to steal you time and you won't be able to quit.</p>
<p>This game is tough, so it's a perfect app for killing time and having fun for a while. </p>
<p>Since it's simple, anyone, men and women, young and old, can enjoy it. </p>
<p>Recommended as an intellectual training tool for children.</p>
<p>Recommended for those that like logic puzzles and solving riddles. </p>
<p>Countless simple, yet extremely difficult problems</p>
<p><br>This is secondary creation of "Touhou Project".</p>
<p>Sound by Wingless Seraph<br>Illustration by 庵田チカ</p>