Introduction - If you have any usage issues, please Google them yourself
It is a puzzle game, surely we are in contact with a student stroke. Rules of the game is very simple. Pen once can not get rid of all based on the pattern shown in FIG. However, after one of the line can not be repeated through. When through one checkpoint, the longer it will be the greater difficulty of the game. The game will give some special requirements, such as the need twice the line, but only one direction through the line, and all of a sudden move to another point jump points rule. In survival mode, as long as there is a mistake finger the touch screen, the game will end immediately! You can challenge the world record, try without a mistake by the number of closed