1LINE one-stroke puzzle game3.6.0

A brain-training puzzle in which you draw 1 line, that will sharpen your wits.
In this free-to-play puzzle game, you merely have to draw one line. It is deceptively simple, yet profoundly deep.
Play through the extensive stages, sharpening your wits as you have fun.

Summary:
A brain-training puzzle game that activates your mind as you play.
When you've got a spare moment, on your daily commute, or before going to bed, why not experience what it feels like to activate you mind?

How to play:
There is only one rule:
"Connect all the points with just one line."
It doesn't matter where you start.

There are some fiendishly tricky, complicated puzzles among the large number of stages.
When you get stuck, make use of a hint.

Stages:
There are 15 levels, and a total of 850 stages.
At first, it starts off with simple shapes, but each time your level increases, the number of lines increases, and it gets more and more complicated.
You might think it's too easy early on.
However, clearing the simple stages is also important.
The hints to clearing the later, more complicated stages can all be found scattered through the simple stages.

Some unique types of line, such as "one way lines" and "overlapping lines", can also be found throughout the stages.
These special lines will encourage your imagination.

Use this chance to activate your mind as you play, by trying to solve this free-to-play brain-training puzzle game.
You're sure to get hooked!!

Version History 広告SDKの更新を行いました。
ゲームの改善を行いました。 3.6.0 11/18/2024 Privacy feature update 3.4.0 01/11/2024 Update Game Engine
Update Ads 3.3.0 10/03/2023 Improved advertising experience 3.2.0 07/01/2022 Some optimizations 3.0.2 10/14/2021 Bug fix 3.0.1 05/06/2021 Support iOS 14.5 3.0.0 05/04/2021 Optimize ads 2.4.2 10/09/2020 bug fix. 2.4.0 09/15/2020 bug fix. 2.3.0 09/04/2020 Thank you for always using it.
We have carried out the following update.

* Improve performance

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 2.2.0 08/18/2020 Thank you for always using it.
We have carried out the following update.

* Improve performance

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 2.0.0 01/30/2019 Thank you for always using it.
We have carried out the following update.

* Fixed a bug in which advertisement is displayed to users who have purchased 'Ad delete'
* Improve performance

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.9.2 09/27/2018 Thank you for always using it.
We have carried out the following update.

* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.8.2 07/11/2018 Thank you for always using it.
We have carried out the following update.

* Added a new stage(SPICA)
* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.8.0 06/14/2018 Thank you for always using it.
We have carried out the following update.

* Added a new stage(MIMOSA)
* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.7.1 04/16/2018 Thank you for always using it.
We have carried out the following update.

* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.6.1 02/19/2018 Thank you for always using it.
We have carried out the following update.

* Added a new stage
* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.5.1 01/18/2018 Thank you for always using it.
We have carried out the following update.

* Fixed a bug that LEVEL 10 becomes unplayable
* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.4.2 12/01/2017 Thank you for always using it.
We have carried out the following update.

* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.4.0 11/28/2017 Thank you for always using it.
We have carried out the following update.

* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.3.0 10/02/2017 Thank you for always using it.
We fixed the following bug.

* Fixed a bug where correct hints are not displayed
* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.2.1 09/14/2017 Thank you for always using it.
We fixed the following bug.

* Fixed a bug in the achievement function of "Game Center"
* Fixed a bug that can not be started on some terminals
* Improve performance
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.1.0 08/16/2017 Thank you for always using it.
We fixed the following bug.

* Fixed a bug where correct hints are not displayed.
* Fixed a bug that will freeze when you pass level 10 stage.
* Minor modification

We apologize for any inconvenience.
Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.0.4 06/27/2017 Thank you for always using it.
We have carried out the following update.

* Fixed a bug that ads will remain on game screen
* Correct measurement defect of Leaderboard
* Changed so that the hint displayed when using the restart button does not disappear
* Minor modification

Please continue your favors toward "1LINE - one-stroke puzzle game" in the future. 1.0.3 06/15/2017