One Line Challenge is a simple way to get some brain training exercise everyday. This application is a great mind challenging game with simple rules. Just connect all the dots with only one touch. As simple as that. In this tricky mind game you will find a lot of good brain puzzle packs and a daily challenge. Just a couple of minutes a day with this mind game will help you get arter and stimulate your brain. Enjoy this brain training game at home or at work, at a park or in a bus, in your bed or in the toilets, in other words everywhere! This One Line Challenge One Touch game doesn’t need a lot of space on your device and it doesn’t drain your battery! Plus, it's completely free! In One Line Challenge One Touch you will find: • Hundreds of challenging levels. All of them are free. Forever. • Daily challenges. Train your unique mind with art brain puzzles everyday of the week. • Hints. In case you find yourself stuck and without any idea on how to connect the dots with one touch. You are welcome to use hints to avoid being stuck at some point! Only 1% of people can complete all puzzles in this game. Can you do it? If you finish all challenges successfully, it is proven that your IQ would be around 180. What are you waiting for? Just download, and show the entire world how far you can go!