One Line One Stroke is a simple way to get some brain training exercise everyday. This is a great mind challenging game with simple rules. Just try to connect all the dots with only one touch.

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 activate your brain. Enjoy this brain training game at home or at work, at a park or in a bus, in other words everywhere!

In One Line One Stroke you will find:
• Hundreds of challenging packs. All of them are free
• Daily challenges. Train your mind with smart brain puzzles everyday
• Hints. In case you find yourself stuck and without any idea how to connect the dots with one touch. You are welcome to use hints!

Only 1% of people can complete some of the puzzles in this game. Can you complete them?

What’s New

Version 2.3.8

Hello! We are happy to present an updated version of our app.

Get an unforgettable playing experience using these benefits:
-general performance improvements
-bug fixes

Thanks for playing with us!

Ratings and Reviews

4.7 out of 5
8K Ratings

8K Ratings

Xime_LMD_2801 ,

I love the game

It’s an amazing game, I totally recommend it if you like puzzles and math. I’m an advanced math student and I showed the game to my teacher and he said that it could help me a lot in competitions, and it actually did. The only thing I don’t like about the game is that you need energy to play and even though I don’t lose a lot of energy I would feel more comfortable if the game was how it used to be

Awesome Santa helper ,

It’s a good game but too many ads

I like the game a lot but the one thing I don’t like is the fact that there are so many ads. The game is very addictive and it makes you wonder why you didn’t come up with the game. It makes me wanna try to draw all of the shapes using the same pattern I used to pass the level. I just downloaded the app on this iPad today but I’ve had it on my phone for a while. My friend is the one who introduced me to the game. Ever since she showed me the game I’ve been addicted. But yes I would rate the game better but the ads keep popping up and they get on my nerves like really badly. I hate when I have a game that I love but the ads get in the way of everything. The fun, the excitement, the rush you get when you pass a level. It’s like you get so happy to pass a level and then you have an ad pop up and it ruins that feeling. I’m sorry I didn’t rate the game five stars but the ads ruined the rating not me. So really the game and the ads caused me not to rate the game more than I did.

kailen kinney ,

Too much adds

This game is fun but it has too many adds. Every time I get something wrong I press reset and it will go straight to a add😡 I am sooo sick and tired of it and it’s the first day I had it and I’m already in frustration with this game. Also wen ever I pass the level it go’s straight to an add and sometimes after the add another add comes on. I know you took your time and you did your best but I’m tired of all the adds in this game you if you get frustrated with adds this is probably not the game you should get but if you are ok with a bunch of adds then you can try it. But it is fun. You should have a little of adds in this game because that is too much adds.😒


175.9 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Vietnamese

Age Rating
In-App Purchases
  1. Remove All Ads $3.99
  2. Unlimited Energy $0.99
  3. Pack 04 $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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