One Join play online

One Join with One Line is a great way to get brain training exercise everyday. This is a great mind challenging game with simple rules. Try to connect the dots with only one line.

This tricky mind game you will find a lot of good brain puzzle packs and a daily challenges.

A couple of minutes a day with this mind game will help you activate your brain. Enjoy this brain training game at home or at work, at a park or in a bus, in other words everywhere, even over there!

This One Join game doesnt occupy a lot of space on your device and it doesnt drain your battery!

One Join you has:
Hundreds of challenging packs. All of them are free
Daily challenges. Train your mind with smart brain puzzles everyday

Only 2% of people can complete some of the puzzles in this game. Can you complete them?