# Just a line - 1 line drawing — Brain-traning puzzle

> Classic one-line drawing puzzle game to train your brain. (iPhone/iPad app by Thang Vu.)

- Source: https://appshunter.io/ios/app/just-a-line-1-line-drawing/id1316876503 (this page in markdown: same URL + `.md`)
- Developer: [Thang Vu](https://appshunter.io/developer/1269408753)
- Category: Games, Education, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 4.00/5 from 47 App Store ratings · 34 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 92 MB
- Languages: American English
- Released: 2017-12-11
- Data updated: 2026-08-16
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/just-a-line-1-line-drawing/id1316876503/reviews.md

## What is Just a line?

This is an classic one drawing game. Our mission is drawing a shape or contour without taking up our finger. That sounds simple but actually not very easy to draw a shape without retracing the same line.

There are a lot of levels to enjoy, higher level are more difficult and complex.

You can improve your memory, concentration, making decision and logical thinking with this free game. You can also enjoy the challenge with our friends. Solving puzzle game alway bring fun to everyone.

How to Play - One Touch Drawing Game!
1. Tap on a point.
2. Swipe on direction of one of lines to connect to another point.
3. This connected dots makes a connected line.
4. Repeat this process until all points are passed and desired shape is filled to solve puzzle games.
5. You can not repeat any lines on your path.


Enjoy this game and have fun with lines and dots

## Key features

- Draw shapes without lifting finger
- No retracing lines
- Numerous challenging levels
- Improves memory and concentration
- Enhances logical thinking

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| 10 stars | $0.99 | one-time |
| 20 stars | $1.99 | one-time |
| 100 stars | $3.99 | one-time |
| 500 stars | $7.99 | one-time |
| 1000 stars | $15.99 | one-time |
| 5000 stars | $29.99 | one-time |


## Recent user reviews (10 of 34)

All indexed reviews: https://appshunter.io/ios/app/just-a-line-1-line-drawing/id1316876503/reviews.md

### 4/5 — It has potential

*2022-07-07, version 1.0.5*

I enjoy this game, however there are two areas to improve on. 1) Some puzzles do not fit the screen. 2) Game freezes (the timer continues to run even when it’s frozen). Game has potential, it just needs to address and fix the issues.

### 1/5 — Too easy, does not adjust to screen size.

*2021-12-07, version 1.0.5*

I have an iPhone 13 Pro and the sides and this game does not fit the screen resolution. The sides are cut off which makes some points impossible to get to since they are offscreen.

The game is also ridiculously easy for anyone who took higher level math.

SPOILER: STOP READING IF YOU WANT TO FIGURE OUT THE PUZZLES FOR YOURSELF.

Just start with any point that has an odd number of lines coming out and end on the other point with odd lines coming out. There are only 2 or else the puzzle is unsolvable.

### 1/5 — stupid game

*2021-10-29, version 1.0.5*

THERES NO WAY TO REACH LEVEL 4

### 3/5 — Problem level 4

*2020-08-07, version 1.0.5*

It’s a fun app, but it is impossible to get passed the forth level on master mode, even with the instructions you can to it.

### 1/5 — Mediocre

*2020-02-18, version 1.0.5*

This app is developed by by a mediocre person:(!!!!

### 5/5 — Super

*2019-06-25, version 1.0.5*

Une bonne application qui fait travailler la logique.

### 4/5 — Like the game

*2019-04-23, version 1.0.5*

I like the game. It’s gets harder as you progress and you need to think. I like the music too. Two things. Ads are too frequent, every 2levels or so. Plus you go back to the main menu and must press multiple keys to get back to where you were.

### 4/5 — This is incredible

*2019-03-27, version 1.0.5*

Very good puzzle with each level it gets harder and harder and more fun

### 5/5 — Good qulity

*2019-02-17, version 1.0.5*

Work is better then other app and also i am entertained

### 4/5 — Simple but effective puzzler

*2018-10-01, version 1.0.5*

Good for a quick puzzle fix on the tram or waiting in line.

## Frequently asked questions about Just a line

### What is Just a Line - 1 Line Drawing?

This is a classic one-line drawing puzzle game. The objective is to draw a given shape or contour without lifting your finger from the screen and without retracing any lines.

### What are the key features of this game?

Key features include drawing shapes without lifting your finger, a no-retrace line rule, numerous increasingly difficult levels, and benefits for memory, concentration, and logical thinking.

### How do I play Just a Line?

You play by tapping on a point and then swiping along the lines to connect to other points. Repeat this process until all points are connected and the desired shape is formed, ensuring no line is used more than once.

### Is this game free to play?

Yes, the game is free to play. However, it does offer in-app purchases, which may provide additional content or features.

### What are the benefits of playing this game?

Playing this game can help improve your memory, concentration, decision-making skills, and logical thinking abilities. It offers a fun and challenging way to exercise your brain.

## Version history (last 1 release)

### 1.0.5 — 2017-12-11

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Just a line

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [1LINE - Draw a line dot to dot](https://appshunter.io/ios/app/1line-draw-a-line-dot-to-dot/id6477733972) | 5.0 (52) | Free | Games |
| [Just Draw the Line Drawing](https://appshunter.io/ios/app/just-draw-the-line-drawing/id6723880265) | 4.7 (229) | Free | Games |
| [Single Line Puzzle Drawing](https://appshunter.io/ios/app/single-line-puzzle-drawing/id6673917629) | 4.5 (4,340) | Free | Games |
| [One Line Fun - One Line Puzzle](https://appshunter.io/ios/app/one-line-fun-one-line-puzzle/id6443567267) | — | Free | Games |
| [Single Stroke Draw: No Lift](https://appshunter.io/ios/app/single-stroke-draw-no-lift/id6677038109) | 4.6 (7,784) | Free | Games |
| [Line Art - Connect the dots](https://appshunter.io/ios/app/line-art-connect-the-dots/id1548909999) | 4.9 (20) | Free | Games |

## More apps by Thang Vu

- [Maze Escape - The Hardest](https://appshunter.io/ios/app/maze-escape-the-hardest/id1271675801)
- [Mahjong Solitare - Shanghai Deluxe](https://appshunter.io/ios/app/mahjong-solitare-shanghai-deluxe/id1273582965)
- [Milestone - Number Power](https://appshunter.io/ios/app/milestone-number-power/id1333548360)
- [Balls vs Emoji](https://appshunter.io/ios/app/balls-vs-emoji/id1366977943)
- [Rings Power](https://appshunter.io/ios/app/rings-power/id1378271689)

All apps by Thang Vu: https://appshunter.io/developer/1269408753

## Related topics

[line drawing one](https://appshunter.io/ios/topics/line-drawing-one)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*