1 Line is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). Node is an interesting puzzle game, you need to draw the shapes in every level with 1 line. Sometimes it's not easy to do that, you need to be patient and find the key point can help you finish the level. Show your talent and solve these problems. Have fun! 84.5% of 3064 players like the mobile game.