# escape game: Deep BLUE — Deep sea hotel under attack

> Underwater escape room game with a mysterious creature attack and story. (iPhone/iPad app by LIBERTY PLANT inc..)

- Source: https://appshunter.io/ios/app/escape-game-deep-blue/id6747953330 (this page in markdown: same URL + `.md`)
- Developer: [LIBERTY PLANT inc.](https://appshunter.io/developer/1135190491)
- Category: Games, Entertainment, Adventure, Trivia
- Price: Free with in-app purchases
- Rating: 4.50/5 from 72 App Store ratings · 25 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 200 MB
- Languages: American English, Korean, Chinese (Traditional, Taiwan), Chinese (Simplified, China), Japanese
- Released: 2025-08-07
- Data updated: 2026-09-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/escape-game-deep-blue/id6747953330/reviews.md

## What is escape game?

"Today's Forecast: Deep Sea, with a chance of Giant Creature attacks."

A phantom hotel standing in the deep blue sea.
What spreads outside the window is a breathtakingly beautiful "Blue"... and a giant shadow blocking it!?

Your elegant tea time has suddenly turned into a "thrilling escape drama".


[ STORY ]
The bottom of the deep sea where not even sunlight reaches.
The rare underwater hotel "BLUE," converted from a former resource mining base.

Right in front of you, where you were supposed to be spending an elegant time, an alarm suddenly blares.
A giant shadow covering the window.
It seems a "giant guest" (not human) is also interested in our hotel.

Please escape safely from this beautiful yet strange sealed room.


[ A playPLANT Series Title ]
Set in the unique "PLANT World".
This story is complete on its own. 
You can enjoy it fully even if this is your first playPLANT game!


[ Features ]
• World of Blue: The unadorned quiet guest rooms beautifully highlight the "Deep Blue" filling the windows.
• After-Clear Bonus: Upon reaching the ending, a "Gallery" will be unlocked, revealing behind-the-scenes stories.
• Comfortable Gameplay: Features a "Camera" to capture scenes and a "Memo" function for handwritten notes.
• Hint & Answer: Stuck on a puzzle? Check the "Hint" and "Answer" functions for help. Beginners are welcome!
• Auto-Save: Your progress is saved automatically, so you can play little by little in your spare time.


[ How to Play ]
• Tap on areas of interest to investigate.
• Move easily by tapping the arrows on the control bar or tapping the screen.
• Tap an item to select it, then tap the place where you want to use it.

---
Perhaps the story begins with a trivial coincidence.

## Key features

- Underwater hotel setting
- Giant creature attack storyline
- Unlockable gallery with behind-the-scenes stories
- In-game camera and memo functions
- Hint and answer system for puzzles
- Auto-save functionality

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (10 of 25)

All indexed reviews: https://appshunter.io/ios/app/escape-game-deep-blue/id6747953330/reviews.md

### 3/5 — Add More

*2026-06-11*

Should of had more levels

### 5/5 — Cute Theme!

*2026-05-04*

There's a few underwater escape games, but this one's narrative and art style is so cute! The story is adorable. My only qualm is that some of the puzzles are a bit obscure and I wish it was longer! Great work!

### 5/5 — 面白かった

*2026-03-01*

難易度も高くなく、でもちょっとだけ覚えることもあってちょうど良かった。
キャラクターも可愛くて、ピンクちゃんをああするのね！と気づいた時は脳汁出ました。
最後のキャラクター紹介が良かったです。ジャック＆ミッシーのビジネスカップルww

### 5/5 — 世界観が好きです！

*2026-02-06*

レベルはそれほど高くないのでノーヒントクリアしましたが捻りもあるので割と楽しめました！
パーフェクトクリアも出来たし楽しかったです！

### 2/5 — なんともいえない

*2025-12-05*

グラフィックはとても綺麗でロマンチストの方にはおすすめですかね。この作品は相当手の込んだものだとは思いますが、他の方が作られた脱出ゲームに比べると操作性など劣っている所があるかなと思いました。

### 4/5 — Amusant

*2025-11-24*

Assez difficile mais pas trop. J’aurais aimé que ça dure plus longtemps.

### 5/5 — グラフィックや世界観はすき

*2025-10-31*

過去作が楽しかったのでDLしましたが、無意味な視点移動が多く諦めそうになりました。
（斜めから見たソファ→画面のどこをクリックしても正面から見たソファ、など）
メモ帳も書ける範囲が分かりにくく、答えを入力画面で見ることが出来ないので面倒くさかったです。
小さなストレスを感じながらもプレイしましたが謎はあっさりま、結末もあっさりしたもので拍子抜けでした。
クリア後も遊べるとあったので、とりあえず脱出してからやり込み要素をやろうと思いましたがメニューに赤い●がずっと点滅していて鬱陶しかったのでやめました。（メニューを開いてもなぜ光っていたのかは不明）

### 5/5 — Tricky puzzles, nicely challenging

*2025-10-19*

I took a bit to get the hang of this game despite having played many escape type games. Once I did I really enjoyed it. It was the perfect length, tricky enough to present a challenge but not so difficult you get frustrated. I really like you can get a hint for watching an ad then if you need it another for the answer. 
I particularly liked that there was no ‘mystical’ aspect which I find a real irritation with other types, just a basic story to set the scene. I’ll certainly play more games from this creator.

### 2/5 — うーん、なんだろ。

*2025-10-15*

私には相性が合わなかったです。非常に凝ってはいると思いますけど、プレイしていて全く面白くなかった。あと、コミカル&ハイテンション系のテイストにしたかったのは理解出来ますが音楽がガチャガチャ落ち着かな過ぎました。

### 5/5 — 面白かった！

*2025-10-05*

playPLANTさんのゲームは他の脱出ゲームとは少し嗜好が違っていてとても好きです。

ストーリーがあって、収集要素もあり、マップをいろいろと探すのが楽しめます。
出てくるキャラクターもいつも可愛くて癒されます。

魚と絵を組み合わせて考えるところが自分の発想ではとても難しくて、答えも見てしまいましたが、なるほどな〜〜〜…と思いました！
オープニングとエンディングの深海っぽいBGMも心地良かったです。

広告が一つの種類だけで、とても長かったのが少し気になりました(自分の環境だけなのかもしれませんが…)

次も楽しみにしています！

## Frequently asked questions about escape game

### Does escape game: Deep BLUE have ads?

Yes, escape game: Deep BLUE contains advertisements. This is common for free-to-play games that offer their content without an upfront purchase.

### What is the gameplay like in escape game: Deep BLUE?

Gameplay involves tapping areas to investigate, moving between locations by tapping arrows or the screen, and using collected items on the environment to solve puzzles and progress the story.

### Can I get stuck in escape game: Deep BLUE?

The game includes a hint and answer system to assist players who get stuck on puzzles, making it accessible for beginners.

### Is escape game: Deep BLUE suitable for all ages?

escape game: Deep BLUE is rated 4+ and is generally suitable for a wide audience. It features a narrative with a thrilling escape drama.

### Does escape game: Deep BLUE save my progress?

Yes, the game features an auto-save function, allowing you to play in short bursts and resume your progress without losing data.

### What bonus content is available after completing escape game: Deep BLUE?

Upon reaching the ending, a gallery will be unlocked, providing behind-the-scenes stories related to the game's development and narrative.

### What devices can I play escape game: Deep BLUE on?

escape game: Deep BLUE is supported on iPhone, iPad, and iPod devices, offering a consistent experience across Apple's mobile ecosystem.

### Is escape game: Deep BLUE a standalone story?

Yes, this title is part of the playPLANT Series and is designed as a complete, standalone story that can be enjoyed even if it's your first playPLANT game.

## Version history (last 5 releases)

### 1.5 — 2026-04-22

・Added an option to remove ads.
・Fixed minor bugs.

### 1.4 — 2026-02-02

• Improved performance and usability
• Fixed minor bugs

### 1.3 — 2026-01-16

- Added Camera function
- Fixed minor bugs

### 1.2 — 2025-11-07

- Improved app stability
- Fixed minor bugs

### 1.1 — 2025-08-11

- Fixed issues related to language settings
- Fixed minor bugs

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## More apps by LIBERTY PLANT inc.

- [escape game: Tiny APARTMENT](https://appshunter.io/ios/app/escape-game-tiny-apartment/id1519805402)
- [escape game: Lost POST](https://appshunter.io/ios/app/escape-game-lost-post/id1559213027)
- [escape game: Maze MIST](https://appshunter.io/ios/app/escape-game-maze-mist/id1583180348)
- [escape game: Santa's PRESENT](https://appshunter.io/ios/app/escape-game-santas-present/id1583181104)
- [escape game: Pyramid TREASURE](https://appshunter.io/ios/app/escape-game-pyramid-treasure/id1604007047)
- [escape game: Space ALONE](https://appshunter.io/ios/app/escape-game-space-alone/id1616547010)

All apps by LIBERTY PLANT inc.: https://appshunter.io/developer/1135190491

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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 2026-09-05.*