1LINE - one-stroke puzzle game
Puzzle
10 Million+ installs
Advertisement
- CategoryPuzzle
- PlatformAndroid
- DeveloperGamincat
- In-app PurchasesYes
- Installs10 Million+
- Updated2026-10-26
- Size63 M
- Version3.7.1
Advertisement
Editor's Review
1LINE - one-stroke puzzle game comes from Gamincat and is listed under the Puzzle category on Google Play. Its store tagline reads: "A brain-training puzzle in which you draw 1 line, that will sharpen your wits." It has passed 10 Million+ installs, and users rate it 4.6 out of 5 across 106.5K ratings. The latest version (3.7.1) was released on 2026-10-26, so the game is still being actively updated. Good to know: it offers optional in-app purchases and needs about 63 MB of storage.
How To Play?
Install 1LINE - one-stroke puzzle game from Google Play and open it
Go through the opening tutorial to learn the controls
Take your time on harder levels and look for patterns before moving
Check the settings to adjust sound, graphics and notifications
Keep the game updated to get the latest content and fixes
Google Play
Description
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!!
Screenshots
4.6
