1LINE - one-stroke puzzle game
Puzzle (Games)

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 10 levels, and a total of 500 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!!

What's New
Version 1.8.2 (Jul 11, 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.

Expand notes
Version 1.8.1 (Jul 09, 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.

Expand notes
Version 1.8.1 (Jun 28, 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.

Expand notes
Version 1.8.0 (Jun 25, 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.

Expand notes
Version 1.8.0 (Jun 12, 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.

Expand notes
Version 1.7.1 (Jun 05, 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.

Expand notes
Version 1.7.1 (Apr 05, 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.

Expand notes
Version 1.7.1 (Apr 04, 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.

Expand notes
Version 1.6.1 (Mar 29, 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.

Expand notes
Version 1.6.1 (Mar 18, 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.

Expand notes
Version 1.6.1 (Feb 12, 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.

Expand notes
Version 1.6.0 (Feb 07, 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.

Expand notes
Version 1.6.0 (Jan 25, 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.

Expand notes
Version 1.5.1 (Jan 22, 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.

Expand notes
Version 1.5.1 (Jan 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.

Expand notes
Version 1.5.0 (Jan 09, 2018)

Thank you for always using it.
We have carried out the following update.
* Added a new stage
* 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.

Expand notes
Version 1.5.0 (Jan 03, 2018)

Thank you for always using it.
We have carried out the following update.
* Added a new stage
* 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.

Expand notes
Version 1.4.2 (Dec 11, 2017)

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.

Expand notes
Version 1.4.2 (Nov 29, 2017)

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.

Expand notes
Version 1.4.1 (Nov 26, 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.

Expand notes
Version 1.4.0 (Nov 23, 2017)

Thank you for always using it.
We have carried out the following update.
* Fixed a bug that stage clear data will be initialized on some terminals
* Improve performance
* Minor modification
Please continue your favors toward "1LINE - one-stroke puzzle game" in the future.

Expand notes
Version 1.3.0 (Nov 12, 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.

Expand notes
Version 1.3.0 (Sep 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.

Expand notes
Version 1.2.0 (Sep 11, 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 stage clear data will be initialized on some terminals
* Improve performance
* Minor modification
Please continue your favors toward "1LINE - one-stroke puzzle game" in the future.

Expand notes
Version 1.1.0 (Aug 13, 2017)

Thank you for always using it.
We fixed the following bug.
* 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.

Expand notes
Version 1.0.7 (Aug 02, 2017)

Thank you for always using it.
We fixed the following bug.
* Minor modification
Please continue your favors toward "1LINE - one-stroke puzzle game" in the future.

Expand notes
Version 1.0.6 (Aug 01, 2017)

Thank you for always using it.
We fixed the following bug.
* Minor modification
Please continue your favors toward "1LINE - one-stroke puzzle game" in the future.

Expand notes
Version 1.0.5 (Jul 19, 2017)

Thank you for always using it.
We fixed the following bug.
* Fixed a bug in the achievement function of "Play game"
* Minor modification
We apologize for any inconvenience.
Please continue your favors toward "1LINE - one-stroke puzzle game" in the future.

Expand notes
Version 1.0.4 (Jun 26, 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.

Expand notes
Version 1.0.3 (Jun 14, 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.

Expand notes
Version 1.0.2 (May 23, 2017)

Minor change

Expand notes




Netcim