# One Stroke Challenge — Brain Training

> Brain Training (iPhone/iPad app by 秀英 郑.)

- Source: https://appshunter.io/ios/app/one-stroke-challenge/id6739626192 (this page in markdown: same URL + `.md`)
- Developer: [秀英 郑](https://appshunter.io/developer/1772604029)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 164 MB
- Languages: English
- Released: 2024-12-27
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/one-stroke-challenge/id6739626192/reviews.md

## What is One Stroke Challenge?

One stroke challenge is an exciting game that provides you with some brain training exercises every day. A mental training puzzle in which you draw a line. Try to solve this free brain training puzzle game and use this opportunity to activate your brain while playing.
You must be addicted!
In this tricky puzzle game, you will find many excellent brain puzzle packs that provide you with daily challenges.
Spending a few minutes every day playing this puzzle game will help you activate your brain. Enjoy this brain training game anytime and anywhere!
Some unique line types can also be found throughout the stages, such as "One-way Line" and "Overlapping Line".
These special lines will stimulate your imagination.
How do you play?
There is only one rule:
"Connect all the dots with a line."
It doesn't matter where you start.
Among the many levels, there are some extremely difficult and complex puzzles.
When you get stuck, use hints.
Stages
A total of 324 levels and 440 levels.
At first, it starts with simple shapes, but as the levels increase, the number of lines increases and becomes more and more complex.
You may think it's too easy.
However, it is also important to clear the easy stages.
Hints for more complex levels can be found in the easy levels.


## Version history (last 5 releases)

### 1.1.6 — 2025-06-10

#fixed some bug

### 1.1.5 — 2025-06-03

#fixed some bug

### 1.1.4 — 2025-03-12

#fixed some bugs

### 1.1.3 — 2025-03-03

#fixed some bug

### 1.1.2 — 2025-02-10

# Some bugs fixed

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## More apps by 秀英 郑

- [Blitz Pop](https://appshunter.io/ios/app/blitz-pop/id6744571761)
- [Chromatix Flow](https://appshunter.io/ios/app/chromatix-flow/id6746650513)

All apps by 秀英 郑: https://appshunter.io/developer/1772604029

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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 2026-05-16.*