1 line drawing How skillful are you at connecting dots all in one go without lifting your finger off your screen? This free to play drawing game is a simple brain-training puzzle that's extremely hard to put down! How to Play One simple rule: mentally draw in & connect all the nails with one single rope The line drawing puzzle starts off quite easy, but don't get carried away, because each level can get very tricky! - Over 1,000+ abundance of levels to dive right in & much more to come! - Completely restart a level if you're stumped upon, or use hints to help you along the way! - Select rope types of your choice to double the fun! - Most simple & effective way to test your analytical ability! See how clever you are at puzzling through the way with just one touch! - Feel that satisfaction once you find the optimal way to completely pass through a shape!