# Number Duel - Card Battle — Math Number Guessing Game

> Math Number Guessing Game (iPhone/iPad app by Quang Duc Vu.)

- Source: https://appshunter.io/ios/app/number-duel-card-battle/id1623139783 (this page in markdown: same URL + `.md`)
- Developer: [Quang Duc Vu](https://appshunter.io/developer/1038090500)
- Category: Games, Entertainment, Casual, Card
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 49 MB
- Languages: English
- Released: 2022-05-23
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/number-duel-card-battle/id1623139783/reviews.md

## What is Number Duel?

GAME INTRO
----------------
Number Duel is a card type game between 2 players. Each players have 11 cards from number 0 to 10. The match operator on card suggests which number behind it for guessing. If each players serve same number then the duel is equal, no score will be awarded. Who reaches 6 points first is the winner of the match. The match will also end if a player can't reach opponent's score. The match will be continued if 2 players have equal score.

The game have 2 formats: Tournament & Friendly. 

In Friendly format, you can choose difficulties to play. Friendly match is not count for achievements & statistics.

Tournament is a knock-out format. If you lose, you won't advance to next round. There are total 32 players in a single tournament. To win a tournament, you have to beat 5 opponents in a row. Tournament match is counted for achievements & statistics.

CREDIT
------------------
+ Game developed using LibGDX.
+ Sounds modified from freesound.org.

FAN PAGE
------------------
+ Facebook: https://www.facebook.com/qastudiosapps
+ Twitter: https://twitter.com/qastudios


## Version history (last 5 releases)

### 1.1.10 — 2025-07-08

+ Update latest frameworks.

### 1.1.3 — 2023-03-25

+ Fix bugs.

### 1.1.2 — 2023-03-14

+ Fix bugs.

### 1.1.1 — 2022-09-13

+ Update app icon.

### 1.1 — 2022-05-23

No release notes.

## Apps similar to Number Duel

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hit Fist](https://appshunter.io/ios/app/hit-fist/id1627022777) | 3.0 (4) | Free | Games |
| [Chess Run 3D: Battle Arcade](https://appshunter.io/ios/app/chess-run-3d-battle-arcade/id6449964011) | 4.8 (5) | Free | Games |
| [Bloom Blast - Sorting Games](https://appshunter.io/ios/app/bloom-blast-sorting-games/id6476655573) | — | Free | Games |
| [Uni Bird](https://appshunter.io/ios/app/uni-bird/id6476537651) | — | Free | Games |
| [Zenzinzon](https://appshunter.io/ios/app/zenzinzon/id6469061241) | — | Free | Games |
| [Train em up](https://appshunter.io/ios/app/train-em-up/id1585308434) | — | Free | Games |

## More apps by Quang Duc Vu

- [Cờ cá ngựa - Co ca ngua](https://appshunter.io/ios/app/co-ca-ngua-co-ca-ngua/id1038090501)
- [Horse Race Chess](https://appshunter.io/ios/app/horse-race-chess/id1039699621)
- [Cờ tỷ phú Việt Nam - Co ty phu](https://appshunter.io/ios/app/co-ty-phu-viet-nam-co-ty-phu/id1054673757)
- [Billionaire Chess](https://appshunter.io/ios/app/billionaire-chess/id1056690097)
- [Em là nhà bác học](https://appshunter.io/ios/app/em-la-nha-bac-hoc/id1094189535)
- [Sum+ Puzzle - Unlimited Level](https://appshunter.io/ios/app/sum-plus-puzzle-unlimited-level/id1118303357)

All apps by Quang Duc Vu: https://appshunter.io/developer/1038090500

---

*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.*