# 1LINE-Star to Star — Galaxy one stroke puzzle game

> Galaxy-themed single-line connection puzzle game with over 500 levels. (iPhone/iPad app by Y factory.)

- Source: https://appshunter.io/ios/app/1line-star-to-star/id1437610825 (this page in markdown: same URL + `.md`)
- Developer: [Y factory](https://appshunter.io/developer/352553439)
- Category: Games, Puzzle, Trivia
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 383 MB
- Languages: American English
- Released: 2018-11-29
- Data updated: 2026-07-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/1line-star-to-star/id1437610825/reviews.md

## What is 1LINE?

Galaxy one stroke puzzle game ​


Can you connect the star pieces by only one line? ​
It may come across simple, yet you will find yourself star struck. ​
Sink your mind into this beautiful galaxy themed brain-challenging puzzle game. ​


Won’t you join us and help us light up the night sky?​


What’s inside Star-to-Star:​
 - Beautiful galaxy graphic and sound​
 - 500+ Brain-challenging puzzles​
 - What will come next? Stay tuned for our update!​

​
Contact Info: contact@yfactorysoft.com​
#2404, 36 Teheran-ro 87gil, Gangnam-gu, Seoul, South Korea​
www.yfactorysoft.com​

## Key features

- Single line connection puzzles
- Galaxy theme
- 500+ brain-challenging levels
- Beautiful graphics and sound
- Regular updates planned

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hint +10 | $0.99 | one-time |
| Hint +35 | $2.99 | one-time |
| Hint +22 | $1.99 | one-time |
| Hint +80 | $4.99 | one-time |
| Hint +55 | $3.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/1line-star-to-star/id1437610825/reviews.md

### 5/5 — Really into it!

*2018-12-07*

So thinkable game! 
It wakes my EQ! 
Really enjoying it!

## Frequently asked questions about 1LINE

### What is 1LINE-Star to Star?

1LINE-Star to Star is a galaxy-themed puzzle game where the objective is to connect star pieces using only one continuous line. It features over 500 brain-challenging puzzles.

### How many puzzles are in 1LINE-Star to Star?

The game currently offers over 500 brain-challenging puzzles for players to solve.

### What devices does 1LINE-Star to Star support?

1LINE-Star to Star is available on iPhone, iPad, and iPod devices.

### What is the age rating for 1LINE-Star to Star?

The game has an age rating of 4+, making it suitable for younger players and families.

### When was 1LINE-Star to Star last updated?

The latest version of 1LINE-Star to Star was released on December 31, 2018.

### Does 1LINE-Star to Star have ads?

No, 1LINE-Star to Star does not contain advertisements.

### Can I play 1LINE-Star to Star offline?

The provided information does not specify if 1LINE-Star to Star can be played offline. However, puzzle games of this nature often function without an internet connection.

### What makes 1LINE-Star to Star unique?

1LINE-Star to Star stands out with its beautiful galaxy graphics and sound design, combined with a simple yet deeply engaging single-line puzzle mechanic.

## Version history (last 2 releases)

### 1.1 — 2018-12-31

- minor bug fixed

### 1.0 — 2018-11-29

No release notes.

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| --- | --- | --- | --- |
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| [One Liner : Single Stroke](https://appshunter.io/ios/app/one-liner-single-stroke/id1622599607) | — | Free | Games |

## More apps by Y factory

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- [All About Dinosaurs](https://appshunter.io/ios/app/all-about-dinosaurs/id1057841727)
- [ELCC – Daily Mandarin Learning](https://appshunter.io/ios/app/elcc-daily-mandarin-learning/id1248200147)
- [Scratch Ghost](https://appshunter.io/ios/app/scratch-ghost/id1291195203)
- [Ditomon: Safety Buddies](https://appshunter.io/ios/app/ditomon-safety-buddies/id1297162225)

All apps by Y factory: https://appshunter.io/developer/352553439

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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 2026-07-19.*