# One Line Connect - Brain Game — So Much Fun. You Will Love It!

> Single-line dot connection puzzle game with progressive difficulty and relaxing gameplay. (iPhone/iPad app by Craig Glendenning.)

- Source: https://appshunter.io/ios/app/one-line-connect-brain-game/id1398082362 (this page in markdown: same URL + `.md`)
- Developer: [Craig Glendenning](https://appshunter.io/developer/1406116053)
- Category: Games, Family, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 88 MB
- Languages: American English
- Released: 2018-07-28
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/one-line-connect-brain-game/id1398082362/reviews.md

## What is One Line Connect?

Connect the dots with a single, continuous line in this addictive puzzle game that will challenge your mind and relax your soul!

THE ULTIMATE LINE-CONNECTING CHALLENGE!

One Line Connect is a beautifully crafted puzzle game that puts your problem-solving skills to the test. Your mission is simple yet captivating: connect all the dots on the grid using just one continuous line without lifting your finger or retracing your path.

ADDICTIVE PUZZLE MECHANICS

Simple Rules, Complex Solutions: Easy to learn, challenging to master
Progressive Difficulty: Start with simple grids and advance to mind-bending puzzles
Multiple Worlds: Explore different themed packages with unique challenges
Hint System: Get help when you're stuck with the strategic hint feature

FEATURES THAT MAKE IT SPECIAL

Smooth Touch Controls: Intuitive line-drawing that feels natural and responsive
Beautiful Visual Design: Clean, modern interface with satisfying animations
Progressive Unlock System: Unlock new worlds and levels as you advance
Achievement Tracking: Monitor your progress and celebrate your victories
Relaxing Gameplay: Perfect for quick breaks or extended puzzle sessions

PERFECT FOR EVERYONE

Whether you're a puzzle enthusiast looking for your next challenge or someone who enjoys relaxing brain teasers, One Line Connect offers the perfect balance of simplicity and complexity. Each level is carefully designed to provide that satisfying "aha!" moment when you discover the solution.

WHY PLAYERS LOVE IT

Brain Training: Keeps your mind sharp and improves logical thinking
Stress Relief: Meditative gameplay that helps you unwind
Portable Fun: Perfect for commutes, waiting rooms, or bedtime relaxation
No Time Pressure: Play at your own pace with no stressful timers
Endless Entertainment: Hundreds of carefully crafted levels to explore

THE CHALLENGE AWAITS

Can you master the art of the single line? Download One Line Connect today and discover why millions of players worldwide are addicted to this elegant puzzle experience. From simple beginner levels to expert challenges, there's always a new puzzle waiting to be solved.
Perfect for puzzle lovers, brain training enthusiasts, and anyone who appreciates elegant, challenging gameplay!

## Key features

- Single continuous line connection
- Progressive difficulty levels
- Multiple themed worlds
- Hint system for assistance
- Smooth touch controls
- Relaxing gameplay

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| 55 Hints | $3.99 | one-time |
| 80 Hints | $4.99 | one-time |
| Remove Ads | $19.99 | one-time |
| 50 Hints | $7.99 | one-time |
| 100 Hints | $12.99 | one-time |
| Unlock Level 2 | $19.99 | one-time |
| Unlock Level 3 | $19.99 | one-time |
| Unlock Level 4 | $19.99 | one-time |
| Unlock Level 5 | $19.99 | one-time |
| Unlock Level 6 | $19.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/one-line-connect-brain-game/id1398082362/reviews.md

### 5/5 — My brain needed this app

*2023-07-11*

Who ever created this app, I want to say thank you.

### 1/5 — ㅤ

*2021-09-19, version 1.1*

1strokeの劣化版
反応も悪い

### 3/5 — 反応しない

*2021-06-26, version 1.1*

線を引こうとしても全く反応しない
広告も次のレベルに行く時にいちいち流れるからあんまり良くない

### 5/5 — 楽しい

*2020-01-26, version 1.1*

最初は簡単だが最後になるにつれて難しくなっていくのが面白かった。けど、最後の方にも簡単なのがあったのでストレスは溜まりずらいのかなと感じた。全クリしてしまったので次のIQ待ってます！

## Frequently asked questions about One Line Connect

### What is the main objective of One Line Connect?

The main objective is to connect all the dots on a grid using a single, continuous line without lifting your finger or retracing your path. It's designed to be a challenging yet relaxing brain teaser.

### How does the difficulty progress in One Line Connect?

The game features progressive difficulty, starting with simple grids and advancing to more complex, mind-bending puzzles. This ensures a gradual learning curve and continuous challenge for players.

### Does One Line Connect offer any help if I get stuck?

Yes, One Line Connect includes a strategic hint system to assist players when they encounter difficult puzzles. This feature helps you overcome challenges without breaking the flow of the game.

### What kind of visual design does One Line Connect have?

One Line Connect boasts a beautifully crafted, clean, and modern interface with satisfying animations. The visual design aims to enhance the relaxing and engaging puzzle-solving experience.

### Can I play One Line Connect offline?

The provided data does not specify offline play capabilities. However, as a single-player puzzle game, it is likely playable without an internet connection.

### How often is One Line Connect updated?

The app was last updated on August 6, 2025, with version 2.0.2. This indicates a recent update, suggesting ongoing support and potential for future improvements.

### What devices is One Line Connect available on?

One Line Connect is available on iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating systems.

### What is the age rating for One Line Connect?

One Line Connect has an age rating of 4+, making it suitable for a wide range of players, including younger audiences interested in puzzle games.

## Version history (last 4 releases)

### 2.0.2 — 2025-08-06

Bug fixes

### 2.0.1 — 2025-07-28

Major overhaul of the UI!

### 1.1 — 2018-07-28

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

• Bug fixes

### 1.0 — 2018-06-13

No release notes.

## Apps similar to One Line Connect

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [One Line : Connect The Dots](https://appshunter.io/ios/app/one-line-connect-the-dots/id1629168600) | 5.0 (3) | Free | Games |
| [Line Art - Connect the dots](https://appshunter.io/ios/app/line-art-connect-the-dots/id1548909999) | 4.9 (10) | Free | Games |
| [1 Line Connect - Two Dots](https://appshunter.io/ios/app/1-line-connect-two-dots/id1473447477) | 4.4 (7) | Free | Games |
| [One - Touch - Draw](https://appshunter.io/ios/app/one-touch-draw/id1474978637) | 4.7 (396) | Free | Games |
| [One Line Draw Game](https://appshunter.io/ios/app/one-line-draw-game/id6476469363) | 5.0 (2) | Free | Games |
| [One line only : dot to dot](https://appshunter.io/ios/app/one-line-only-dot-to-dot/id1517784799) | 4.6 (39) | Free | Games |

## More apps by Craig Glendenning

- [Car Slope](https://appshunter.io/ios/app/car-slope/id1387674425)
- [Ball Plunge](https://appshunter.io/ios/app/ball-plunge/id1394927217)
- [Bike Jump](https://appshunter.io/ios/app/bike-jump/id1397257154)
- [Sky Swirl](https://appshunter.io/ios/app/sky-swirl/id1399835710)
- [Tanks VS Tank](https://appshunter.io/ios/app/tanks-vs-tank/id1403763343)

All apps by Craig Glendenning: https://appshunter.io/developer/1406116053

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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 2026-07-07.*