# 1to99: number puzzle — Funny brain puzzle

> Number puzzle game to develop logic by crossing out pairs and sums. (iPhone/iPad app by Hanna Kotova.)

- Source: https://appshunter.io/ios/app/1to99-number-puzzle/id1375333649 (this page in markdown: same URL + `.md`)
- Developer: [Hanna Kotova](https://appshunter.io/developer/1375333648)
- Category: Games, Education, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 89 MB
- Languages: English, Russian, Spanish, Ukrainian
- Released: 2018-05-31
- Data updated: 2026-07-18
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/1to99-number-puzzle/id1375333649/reviews.md

## What is 1to99?

Develop the logic while playing! Don't waste your time, relax playing a useful game!
The purpose of the game - the sum of the remaining numbers should be minimal. And maybe you will be able to cross out all the numbers?

In the game field are written numbers from 1 to the maximum number you selected. Each digit in a separate cell.
Cross out  pairs of the same numbers and the numbers the sum of which is 10. Develop a strategy, find the optimal algorithm. The game will  go to the next level as long as there are possible moves.

Depending on the maximum number and number of columns that have been selected, the game has a lot of alignments. Win in all alignments, get the maximum scores, cross out as many digits as possible!

## Key features

- Develop logic skills
- Cross out pairs of same numbers
- Cross out numbers summing to 10
- Strategic gameplay
- Multiple alignments and levels
- Maximize scores

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full version of the app. | $0.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/1to99-number-puzzle/id1375333649/reviews.md

### 5/5 — Numbers

*2023-05-12, version 2.1.1*

Interesting game

### 5/5 — Советую

*2018-10-25, version 1.0.2*

Игра классная, разработчикам респект. Увлекательная и интересная, залипнуть можно надолго ))

### 5/5 — Офигенная игра!

*2018-10-16, version 1.0.2*

Игра из детства, когда гадали , вычеркивая цифры.))) скачала игру и залипла с телефоном. Круто придумано, что можно переходить на следующий уровень , когда закончились ходы👌👌👌👌 Благодарю !!!!!

### 5/5 — Отличное приложение!

*2018-10-11, version 1.0.2*

Захватывает с первой минуты, помогает отвлечься и переключить внимание, буду ждать новых обновлений!

## Frequently asked questions about 1to99

### What is the objective of 1to99?

The main objective of 1to99 is to strategically cross out numbers on the game field. You aim to minimize the sum of the remaining numbers by pairing identical digits or pairs that add up to 10.

### How do you progress in 1to99?

You progress to the next level in 1to99 as long as there are possible moves available on the game field. Winning in various alignments and crossing out as many digits as possible contributes to your progress and scores.

### Does 1to99 have ads?

Yes, 1to99 contains advertisements. This allows the game to be offered for free to players.

### What devices can I play 1to99 on?

1to99 is available on Mac, iPhone, iPad, and iPod. It is designed for a wide range of Apple devices.

### What is the age rating for 1to99?

1to99 has an age rating of 4+. This indicates it is suitable for children aged four and older.

### How often is 1to99 updated?

The latest version of 1to99 is 2.1.2, and it was last updated on April 8, 2025. Updates are released periodically to improve the game.

### Can I make in-app purchases in 1to99?

Yes, 1to99 offers in-app purchases. These may provide additional features or benefits within the game.

### What is the user sentiment for 1to99?

Based on the available data, 1to99 has a perfect 5.0-star rating from 2 reviews, suggesting a very positive user sentiment.

## Version history (last 5 releases)

### 2.1.3 — 2026-07-07

Added Spanish language

### 2.1.2 — 2025-04-08

Bugs fixes

### 2.1.1 — 2022-11-17

Improved interface, fixed bugs.

### 2.1.0 — 2022-11-03

Try to cross out all the numbers if they are in random order!

### 2.0.3 — 2022-06-17

Improvements in logic.
Bug fixes.

## Apps similar to 1to99

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Merge Block Max](https://appshunter.io/ios/app/merge-block-max/id1546274545) | — | Free | Games |
| [PomPom!](https://appshunter.io/ios/app/pompom/id1543725565) | — | Free | Games |
| [Catch The Ball In](https://appshunter.io/ios/app/catch-the-ball-in/id1629179007) | 4.8 (16) | Free | Games |
| [Block Puzzle - Blast 2023](https://appshunter.io/ios/app/block-puzzle-blast-2023/id1606412909) | 5.0 (5) | Free | Games |
| [TritBits](https://appshunter.io/ios/app/tritbits/id1438508431) | — | Free | Games |
| [Color Throw Ball](https://appshunter.io/ios/app/color-throw-ball/id1620429875) | 4.7 (16) | Free | Games |

## More apps by Hanna Kotova

- [SmartReading: learn & play](https://appshunter.io/ios/app/smartreading-learn-and-play/id1635367841)
- [Oracle: divinations for girls](https://appshunter.io/ios/app/oracle-divinations-for-girls/id6444962538)

All apps by Hanna Kotova: https://appshunter.io/developer/1375333648

---

*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 2026-07-18.*