# 9999 - room escape game -

> Difficult escape room puzzle game for mobile devices. (iPhone/iPad app by Masanori Yamamoto.)

- Source: https://appshunter.io/ios/app/9999-room-escape-game/id1558181626 (this page in markdown: same URL + `.md`)
- Developer: [Masanori Yamamoto](https://appshunter.io/developer/523579705)
- Category: Games, Entertainment, Adventure, Puzzle
- Price: Free
- Rating: 4.17/5 from 47 App Store ratings · 75 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 98 MB
- Languages: English
- Released: 2021-03-13
- Data updated: 2026-07-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/9999-room-escape-game/id1558181626/reviews.md

## What is 9999?

Escape from the room.
This is a simple Escape Game.
Difficulty: Hard

## Key features

- Escape room gameplay
- Challenging puzzles
- Simple interface
- Hard difficulty

## What do users think of 9999?

Overall sentiment: mixed

**Pros**

- 💡 Highly innovative and creative puzzle design
- 🧩 Clever use of the number 9 as a unifying theme
- 🎯 Satisfying 'aha moment' when puzzles are solved
- 🎨 Beautiful and detailed graphics
- ⚙️ Well-constructed mechanical puzzles with logical solutions
- 🧠 Challenging difficulty appropriate for experienced players
- ✨ Unique approach to escape room mechanics
- 🎭 Mysterious and engaging atmosphere

**Cons**

- 🐛 Unreliable touch controls and swipe responsiveness
- 😤 Uninformative and unhelpful hint system
- 🔧 Confusing and non-intuitive puzzle mechanics
- 😕 Overly complex solutions that feel forced or illogical
- 📱 Poor mobile optimization and screen scaling issues
- 🔄 Excessive backtracking and repetitive navigation
- ❌ Steep learning curve with unclear instructions
- ⚠️ Blue safe puzzle particularly problematic and unclear

**Commonly reported bugs**

- Bookshelf swipe mechanic fails to respond consistently
- Blue safe puzzle cannot be opened despite correct code entry
- Clock adjustment puzzle unresponsive or buggy
- Safe number input system malfunctions
- Screwdriver/cable connection mechanics not functioning properly
- Screen size not optimized for iPad (displays at phone size)
- Sliding diamond puzzle interaction issues

**Most requested features**

- Improved and more detailed hint system with step-by-step guidance
- Better visual indicators for interactive elements
- Full-screen support for iPad and larger devices
- Clearer tutorials or introductions to game mechanics
- Reduced backtracking or faster navigation between areas
- More accessible difficulty modes for casual players
- Sequel games with similar themes (8888, 7777, etc.)

## Recent user reviews (10 of 75)

All indexed reviews: https://appshunter.io/ios/app/9999-room-escape-game/id1558181626/reviews.md

### 1/5 — 操作性が悪すぎる

*2025-09-07, version 1.03*

内容も楽しくない。意味不明な箇所多め。終始ストレス

### 5/5 — 再訪

*2025-03-10, version 1.03*

印象深かったとはいえ全部憶えているわけもなく終始楽しかった
強引など異見もあるようだがわかってしまえば至ってシンプルな謎
クイズ・トンチ・計算はなくしっかり合理的、観察と発想を試される感じが好き
4つ目の時計合わせのカタルシスが心地よい笑

### 5/5 — そうはならんやろ

*2025-02-07, version 1.03*

自分の頭が悪いのかもしれないけど、そうはならんやろって感じる強引なギミックや謎解きを多く感じた。

### 1/5 — スライドが、、

*2024-10-09, version 1.03*

スライドをさせながら謎解きをするところがあるけど、スマホの相性なのかうまくいかない

### 5/5 — My favorite one

*2024-05-04, version 1.03*

This was my favorite one out of all of them (note to developers)
Please make more escape rooms before I wrote this review I was crying and I wrote it to make me happyer.

### 4/5 — とてもとても

*2024-04-17, version 1.03*

難しかったです…

### 5/5 — 어렵지만 재밌다

*2024-02-10, version 1.03*

한 번쯤 해볼만한 방탈출 게임.
좀 어렵다

### 4/5 — 楽しめた

*2024-01-28, version 1.03*

序盤のスライドでつまづいた。
 柄がアレほど使い道あったのが凄いが、穴ン中に金属部あるとか時計の根元部を拡大させるとかしないから意地悪いと思った。
 絵を綺麗に細部まで描いてるんだから、ネジ穴くらいつけても良いんでないかい？

### 3/5 — 操作が問題

*2024-01-15, version 1.03*

本棚のところスワイプが全然反応してくれないのと、金庫の数字を入れる作業が面倒ください

### 5/5 — 9999

*2024-01-06, version 1.03*

I can’t get passed where I have a screwdriver that comes apart,,the handle is hooked up to the wiring on the blue box and the other piece goes behind the box then I got stuck,,,there are no numbers on the blue box so I have no idea what I’m looking for???

## Frequently asked questions about 9999

### What is this app?

This app is a simple escape room game. Players are presented with a confined space and must solve a series of puzzles and challenges to find a way to escape.

### What is the difficulty level?

The game is rated as 'Hard' difficulty. It is designed to provide a significant challenge for players who enjoy complex puzzles and problem-solving.

### Is this game free to play?

Yes, the game is completely free to play. There are no in-app purchases or advertisements mentioned, indicating a straightforward free experience.

### What kind of puzzles can I expect?

The description indicates it's a straightforward escape game with challenging puzzles. Players should anticipate logic-based challenges and environmental interactions to progress.

## Version history (last 5 releases)

### 2.03 — 2026-04-22

Minor fixes and improvements.

  - Adjusted item window interaction behavior.
  - Fixed interstitial ad behavior on some scene transitions.
  - Fixed minor issues.

### 2.02 — 2026-04-19

- Added support for iPhone and iPad
- Updated layouts for a wider range of screen sizes and aspect ratios
- Improved scene transitions and overall stability
- Fixed multiple UI, event, and puzzle interaction issues
- Improved ad flow and title return behavior
- General bug fixes and usability improvements

### 1.03 — 2021-06-05

Bug Fix

### 1.02 — 2021-03-19

Minor Update

### 1.00 — 2021-03-13

No release notes.

## Apps similar to 9999

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [EscapeGame LostHospital](https://appshunter.io/ios/app/escapegame-losthospital/id6448743760) | 4.6 (224) | Free | Games |
| [Escape Game: The Lake View](https://appshunter.io/ios/app/escape-game-the-lake-view/id6448444567) | 4.8 (1,028) | Free | Games |
| [garden - room escape game -](https://appshunter.io/ios/app/garden-room-escape-game/id6450245662) | 4.7 (441) | Free | Games |
| [Escape Room - Deep Forest](https://appshunter.io/ios/app/escape-room-deep-forest/id6450152754) | 4.1 (11) | Free | Games |
| [100 Doors: Escape from Work](https://appshunter.io/ios/app/100-doors-escape-from-work/id1576344988) | 4.3 (426) | Free | Games |
| [Escape Game Village](https://appshunter.io/ios/app/escape-game-village/id1670260119) | 4.7 (188) | Free | Games |

## More apps by Masanori Yamamoto

- [SMALL ROOM - escape game -](https://appshunter.io/ios/app/small-room-escape-game/id523579702)
- [3 DOORS ESCAPE - escape game -](https://appshunter.io/ios/app/3-doors-escape-escape-game/id554615032)
- [KURUMA - room escape game -](https://appshunter.io/ios/app/kuruma-room-escape-game/id557106228)
- [3 SMALL KEYS - escape game -](https://appshunter.io/ios/app/3-small-keys-escape-game/id564475020)
- [WHITE ROOM - escape game -](https://appshunter.io/ios/app/white-room-escape-game/id568026176)
- [SUNKEN ROOM - escape game -](https://appshunter.io/ios/app/sunken-room-escape-game/id583295935)

All apps by Masanori Yamamoto: https://appshunter.io/developer/523579705

## Related topics

[9999](https://appshunter.io/ios/topics/9999)

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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 2026-07-21.*