Ninja painting lines, painting lines for small ninja key clearance check, you can challenge has been not only points, but also its own challenges DIY points, or share it with your friends! Mouse operation painting lines, SPACEBAR put out ninja The main menu is to choose a ninja, and the second is to choose to play the game points, the third is self-made barriers can copy the data to share, the fourth election Guan, optional self-made, the fifth loading points, the data can be pasted on the new crossing.