# Primee! - A Brain Teaser Game — The Satisfying Number Puzzle

> Tap primes and factor composites in this addictive number puzzle game. (iPhone/iPad app by SOFT DEVICE INC..)

- Source: https://appshunter.io/ios/app/primee-a-brain-teaser-game/id6504009384 (this page in markdown: same URL + `.md`)
- Developer: [SOFT DEVICE INC.](https://appshunter.io/developer/1457647052)
- Category: Games, Education, Action, Puzzle
- Price: $1.99
- Rating: 5.00/5 from 3 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 115 MB
- Languages: American English, Japanese
- Released: 2024-10-08
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/primee-a-brain-teaser-game/id6504009384/reviews.md

## What is Primee!?

Sharpen your mind with Primee!, the fast-paced puzzle game for adults and teens who love a real mental challenge.

Experience the thrill of a classic arcade game, but for your brain. In Primee!, you don't slice fruit—you slice numbers! Tap the primes, and swipe to slash composite numbers into their prime factors in a uniquely satisfying and addicting challenge.

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PAY ONCE, PLAY FOREVER
This is a complete, premium game. No ads. No interruptions. No in-app purchases. Ever. Just pure, focused gameplay.

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FEATURES

• A TRUE MENTAL WORKOUT: More than just a math game, it’s a test of your focus, logic, and reflexes, disguised as a simple, addictive game.

• QUICK 2-MINUTE GAMES: Ideal for a mental refresh during your commute, break, or any spare moment.

• GLOBAL LEADERBOARDS: Climb the ranks on Game Center. Can you become the world's Prime Master?

• A PROVEN HIT IN JAPAN: Loved by both puzzle fans and educators in one of the world's most competitive game markets.

Ready to challenge your mind? Download Primee! today.

## Key features

- Tap primes and factor composites
- Mental workout for focus and logic
- Quick 2-minute game sessions
- Global leaderboards
- Satisfying and addictive gameplay

## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/primee-a-brain-teaser-game/id6504009384/reviews.md

### 5/5 — 復活してたの知らなかった

*2026-05-28*

前別のところを経由して配布されていて、あまりゲームしない自分の大好きなゲームでした。（中身はほとんど同じだと思う）

切りそびれたり落としたりするけど楽しい。ひたすら無限に素数にして集めるだけ。素数見てるの気分がいい。

### 5/5 — Great game for only 2$

*2026-03-16*

It’s so addictive and fun to play and I can probably play for hours if I want to!

### 5/5 — これは買い

*2026-02-18*

俺以外にも値段で迷ってる人がいると思うけど買った方がいいシンプルでハマる

### 5/5 — すげーいい

*2026-02-17*

学校のタブレットで旧式の方をやっていて、勉強系しか出来ない中でこれは楽しい！と思ったので、スマホにも入れようと思ったんですけど、なくて、これだったので、これにはお金を払う価値がある！と思って買いました！最高です！ですが、フレンドになるのが難しいので少しそこを改良して欲しいなと思っています！

### 5/5 — This game saved me

*2026-02-13*

Helped me get a quant offer and get out of the hood

### 5/5 — いい音楽と操作性

*2026-02-06*

リーズナブルで中学生の自分でも買えた

### 5/5 — 面白いが

*2026-01-11*

スラッシュした時に出てくる数字の大きさ法則性がないので困る
特に3つ以上の素因数をもつ数字が2セット出た時などは数字が重なるなど無理な場面がある

### 5/5 — 素晴らしいです☆

*2026-01-10*

素数を覚えることができる上に、計算能力も上がり、楽しみをもらうことができるなんて...こんなゲーム、これだけですね。300円は安すぎると思います。

### 4/5 — 面白いけど、、、

*2026-01-10*

理系として57が素因数分解できる判定になっているのがなんとも言えない気分ですw

### 3/5 — 分割とタップの誤認識が多い

*2026-01-06*

結構気をつけてやらないと難しい

**Developer response:** Primee!をご利用いただき、ありがとうございます。
タップと分割の操作判定につきましては、ジェスチャー操作感度を調整できる設定項目をご用意しております。設定はタイトル画面左上のメニュー内にございますので、意図しない判定が起きる場合はぜひお試しください。

## Frequently asked questions about Primee!

### What is Primee!?

Primee! is a fast-paced puzzle game that challenges players to tap prime numbers and swipe to factor composite numbers into their prime factors. It's designed as a mental workout disguised as an addictive arcade-style game.

### How much does Primee! cost?

Primee! is a premium game that costs $1.99. This is a one-time purchase, and it includes all features with no additional costs.

### Does Primee! have ads?

No, Primee! is completely ad-free. The game is designed for uninterrupted gameplay, with no advertisements or in-app purchases.

### What devices does Primee! support?

Primee! is available on iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating systems.

### How long are the games in Primee!?

Games in Primee! are designed to be quick, lasting around 2 minutes. This makes it ideal for short breaks or commutes.

### Is Primee! suitable for children?

Primee! has an age rating of 4+, making it suitable for children and adults. It offers a mental challenge that can be enjoyed by a wide age range.

### Can I compete with others in Primee!?

Yes, Primee! features global leaderboards through Game Center. You can climb the ranks and compete to become the world's Prime Master.

### How often is Primee! updated?

The latest version of Primee! was released on January 9, 2026, indicating regular updates to improve the game. The initial release was on October 8, 2024.

## Version history (last 5 releases)

### 1.0.6 — 2026-01-09

• Fixed a crash that occurred when finishing a game while not signed in to Game Center

### 1.0.5 — 2025-11-12

Fixed an issue where the last page of the collection (after prime number 9859) was not displayed.

### 1.0.4 — 2025-06-19

・Fixed an issue where the emirp icon was mistakenly displayed on the Collection screen.
・Fixed a layout issue that could occur on the Result screen.
・Updated the hashtag used when sharing.

### 1.0.3 — 2025-01-15

- Fixed a bug that caused images on the share screen to turn black.

### 1.0.2 — 2024-10-23

- Added app preview video to the store.

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## Related topics

[teaser game](https://appshunter.io/ios/topics/teaser-game)

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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 2026-08-24.*