# o:anquan

> Number puzzle game inspired by Vietnamese board game, easy to learn, hard to master. (iPhone/iPad app by Topebox.)

- Source: https://appshunter.io/ios/app/oanquan/id1146370693 (this page in markdown: same URL + `.md`)
- Developer: [Topebox](https://appshunter.io/developer/1386799933)
- Category: Games, Family, Puzzle
- Price: Free with in-app purchases
- Rating: 4.44/5 from 55 App Store ratings · 35 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.1 · 19 MB
- Languages: English
- Released: 2016-09-21
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/oanquan/id1146370693/reviews.md

## What is o?

o:anquan is a number puzzle from the game designer of Politaire.

It's quick and easy to pick up and play, but deep and challenging enough that it’s difficult to put down.

The idea of o:anquan is inspired by the control of a traditional Vietnamese children's board game (Spread the number to score).

Thank you for playing and supporting me & Pine Entertainment!
Ell Tee

## Key features

- Number puzzle gameplay
- Inspired by Vietnamese board game
- Quick to pick up
- Deep and challenging
- Score spreading mechanic

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads! | $1.99 | one-time |


## Recent user reviews (10 of 35)

All indexed reviews: https://appshunter.io/ios/app/oanquan/id1146370693/reviews.md

### 5/5 — Back Up and Running - Great as Ever

*2020-01-07*

With the latest phone update I’ve found the game works again and I’m so glad, it’s definitely my favorite game, simple but engaging.

### 2/5 — Great game! Needs support please!!

*2020-01-06*

Needs a single turn undo function. One mistake or touch screen glitch and your done! Also crashes on iPad.

### 1/5 — Another one

*2019-12-28*

Yet another game by this developer that doesn’t work on iPhone XR on the latest iOS. Last update was 2 years ago?

### 5/5 — Fix it!!!

*2019-10-26, version 1.2*

Since io13 it will not boot up and function. Please issue a patch.

### 3/5 — Please update not compatible with new iOS

*2019-10-24, version 1.2*

The app keeps crashing after I updated to the new iOS.

### 5/5 — I love this game but stopped working

*2019-10-21*

I love this game so much, however when I upgraded to iOS 13 the game stopped working. It just opens the home screen and then crashes. I’ve tried over and over again, deleting the app and redownloading. Is there any way to fix this????

### 5/5 — No Longer Works — 😢

*2019-10-14*

I also really enjoy this game—easily my favorite. It no longer works. Any chance there’s a fix coming?

### 5/5 — Warning: this no longer works in iOS 13!!

*2019-10-09*

This is my favorite game of all time and it no longer works!!

### 5/5 — Never Deleted

*2019-03-31*

I’ve played a lot of puzzle games that I’ve then deleted because of finishing the whole thing but not this one. I love that it’s just a personal challenge to raise your score and the night mode is great on the eyes. Simple perfection!!

### 5/5 — Wonderfully Addictive

*2017-09-14, version 1.2*

Cannot stop playing. So simple yet so engaging. Just challenging enough for commutes, etc.

## Frequently asked questions about o

### What is o:anquan?

o:anquan is a number puzzle game designed by the creator of Politaire. It is inspired by a traditional Vietnamese children's board game where the objective is to spread numbers to score points. The game is designed to be easy to learn but offers significant depth and challenge.

### What are the key features of o:anquan?

The game features engaging number puzzle gameplay with a unique scoring mechanic inspired by a Vietnamese board game. It is designed for quick play sessions but provides a deep and challenging experience that is difficult to put down.

### How is o:anquan monetized?

The application is free to download and play. It offers in-app purchases, suggesting that additional content or features may be available for purchase within the game.

### What kind of games is o:anquan similar to?

o:anquan is a number puzzle game. It shares similarities with other strategy and logic puzzle games that require players to think ahead and manage numerical elements to achieve high scores.

## Version history (last 3 releases)

### 1.2 — 2016-10-20

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

+ Improving control.
+ Improving Ads design, no more annoying ads!

### 1.1 — 2016-09-23

+ Minor bugs are fixed!

### 1.0 — 2016-09-21

No release notes.

## Apps similar to o

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Kerplinkus](https://appshunter.io/ios/app/kerplinkus/id360876467) | 5.0 (6) | $0.99 | Games |
| [Logitile](https://appshunter.io/ios/app/logitile/id1114326493) | 4.6 (50) | Free | Games |
| [RotaStone](https://appshunter.io/ios/app/rotastone/id1619250280) | — | Free | Games |
| [Spuzzle: Puzzles in Space](https://appshunter.io/ios/app/spuzzle-puzzles-in-space/id1456292297) | 5.0 (5) | Free | Games |
| [Restore Color](https://appshunter.io/ios/app/restore-color/id1562281992) | — | Free | Games |
| [tap a gap](https://appshunter.io/ios/app/tap-a-gap/id956767144) | 5.0 (1) | Free | Games |

## More apps by Topebox

- [Pocket Army](https://appshunter.io/ios/app/pocket-army/id529961657)
- [Tap Tap Ninja](https://appshunter.io/ios/app/tap-tap-ninja/id847536800)
- [99 Challenges!](https://appshunter.io/ios/app/99-challenges/id850950759)
- [Rise of Heroes](https://appshunter.io/ios/app/rise-of-heroes/id860507942)
- [Watch Out!](https://appshunter.io/ios/app/watch-out/id905223617)
- [Wild Wild West](https://appshunter.io/ios/app/wild-wild-west/id905891238)

All apps by Topebox: https://appshunter.io/developer/1386799933

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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 2026-06-10.*