1. Home
  2. 🎮 Games
  3. 9999
9999 - room escape game -

9999 - room escape game -

by Masanori Yamamoto

47 ratings
75 reviews
🎮 Games
🎬 Entertainment
⚔️ Adventure
🧩 Puzzle
Free

Details

  • Released
  • Updated
  • March 13, 2021
  • April 22, 2026

Features

Developer

Masanori Yamamoto
✨Promote your app ✨
9999 - room escape game - screenshot #1 for iPhone
9999 - room escape game - screenshot #2 for iPhone
9999 - room escape game - screenshot #3 for iPhone
9999 - room escape game - screenshot #4 for iPhone
📌Ready
Reviews summary↘︎
⭐75
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓4 answered
FAQ↘︎
📦~ in 1 month
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

A challenging escape room game where players must solve puzzles to break free from a confined space. This is a straightforward yet difficult experience designed for puzzle enthusiasts.

✓Escape room gameplay
✓Challenging puzzles
✓Simple interface
✓Hard difficulty
Show original description

What users say

Summarized from real user reviews of 9999. Based on 47 reviews and a 4.2/5 average, it highlights the 8 positives and 8 negatives reviewers mention most about this game.

Positive things

  • 💡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

Negative things

  • 🐛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
See all reviews

What's New in 9999

2.03

April 22, 2026

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

More

User reviews

Most RecentHighest RatedLowest Rated

操作性が悪すぎる

内容も楽しくない。意味不明な箇所多め。終始ストレス
Chihiroちゃん( ˙꒳˙ )Chihiroちゃん( ˙꒳˙ )

再訪

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
春さんぽ春さんぽ

そうはならんやろ

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。
揚げあげなす揚げあげなす

スライドが、、

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
ミントキャンディボールミントキャンディボール

My favorite one

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.
NsjdejejNsjdejej
See 70 more reviews

Developer apps

SMALL ROOM - escape game -
SMALL ROOM - escape game -

by Masanori Yamamoto

🎮 Games

(22)

Free
3 DOORS ESCAPE - escape game -
3 DOORS ESCAPE - escape game -

by Masanori Yamamoto

🎮 Games

(34)

Free
KURUMA - room escape game -
KURUMA - room escape game -

by Masanori Yamamoto

🎮 Games

(18)

Free
3 SMALL KEYS - escape game -
3 SMALL KEYS - escape game -

by Masanori Yamamoto

🎮 Games

(33)

Free
WHITE ROOM - escape game -
WHITE ROOM - escape game -

by Masanori Yamamoto

🎮 Games

(23)

Free
SUNKEN ROOM - escape game -
SUNKEN ROOM - escape game -

by Masanori Yamamoto

🎮 Games

(26)

Free
See developer apps

User experience

🐞

Reported Bugs

7 issues

Bookshelf swipe mechanic fails to respond consistently

Bug

Blue safe puzzle cannot be opened despite correct code entry

Bug

Clock adjustment puzzle unresponsive or buggy

Bug

Safe number input system malfunctions

Bug

Screwdriver/cable connection mechanics not functioning properly

Bug

Screen size not optimized for iPad (displays at phone size)

Bug

Sliding diamond puzzle interaction issues

Bug
✨

Requested Features

7 requests

Improved and more detailed hint system with step-by-step guidance

Feature

Better visual indicators for interactive elements

Feature

Full-screen support for iPad and larger devices

Feature

Clearer tutorials or introductions to game mechanics

Feature

Reduced backtracking or faster navigation between areas

Feature

More accessible difficulty modes for casual players

Feature

Sequel games with similar themes (8888, 7777, etc.)

Feature

FAQ

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.