1Line & Dots is a free addictive brain puzzle game with series of hard & tricky logic teasers. This puzzle game will push your brain to the limits. In this free game, you will find different puzzle patterns at different levels. Some of them are simple while others could be very tricky. Download one line and try to connect all the dots with one line. Find out if you could unlock all the puzzle levels. You can activate or test your brain, sharpen your wits, develop spatial thinking and IQ score through challenging your intelligence with this free game.

One line & dots - puzzle game is suitable for all ages and all genders. You can improve your IQ score by solving difficult puzzles. Some of our puzzle packs could be very challenging. Free one line & dots is a great app for children to develop their intelligence and brain. It also helps seniors to have a good memory and mind.

Play everywhere. Enjoy this brain training game by connecting dots at home or at work, at a park, or on a bus, in other words everywhere! It's also a good idea to play before bed to relax after a hard day.

One line & dots features:
- Gameplay is unique, very simple, and straightforward.
- Skins. You can always change the appearance of the dots if you don't like the standard ones.
- Music and Sounds. We have selected the most relaxing background music so that you can unload your brain after a hard day.
- Hints. In any incomprehensible situation, the game will help you.

Rules. You will see points and hint lines on the screen that form a specific shape. Your task is to connect these points and overlap the hint lines. An important point - you cannot draw a line over an already drawn line. Do you find it easy? Don't jump to conclusions. Logical thinking of your brain will work to its fullest.

P.S. Some puzzle levels are very hard. Be patient and think logically. Then you will succeed.