Room Escape Game: Hope Diamond – Jun Wakabayashi

Last updated on December 13th, 2025 at 02:37 pm

Room Escape Game: Hope Diamond – Trivia Game Review

Room Escape Game: Hope Diamond Screenshot

Room Escape Game: Hope Diamond is a Trivia/Adventure/Entertainment game from Jun Wakabayashi, first launched in 17th June 2020.
It’s rated 17+ and currently has 340+ ratings on the App Store.

What Makes Room Escape Game: Hope Diamond Stand Out

[Introduction of games]
One day you have received a command and entered a jewelry store.
Will you be able to escape safely with what you want?

[How to play]

1.Tap and search the place you care about.
2.Select items by tapping and tap the place you want to use.
3.You can enlarge the item you care about by tapping it twice.
4.If you use another item for the enlarged item, there are some items to combine.
5.If you are in trouble with escape, let's use hints (With video ads)

[About In-App Purchases]
The display of ads to view hints and answers for game capture will be removed.
If you live in an area where the communication network is unstable and it is difficult to get hints and answers, you will be able to play the game more comfortably. You can.

[COPYRIGHT NOTICE]
Except as permitted by law, you may not copy, modify, distribute, republish or use in any manner the copyrighted materials on this website, including but not limited to images, movies, music, voices, texts, regardless of whether it is commercial or non-commercial or whether you are an individual, group or legal entity, without prior authorization of STUDIO WAKABA.

This Trivia game offers engaging gameplay and regular updates for mobile players.

Player Feedback

As a newer release, Room Escape Game: Hope Diamond is building its player community. Early feedback suggests .

Recent Updates & Development

Latest Update: 12th June 2023

Recent improvements include:
Improved performance.

Download & Availability

Room Escape Game: Hope Diamond is available through the official App Store for iOS devices.

Get Room Escape Game: Hope Diamond on App Store

Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.

Compatible with iPhone and iPad devices.

Player Experience Highlights

Community Insight:

The last puzzle (the door) was pretty dumb.


We have not played this game but we assume it will be as fantastic as the others games that have the perfect challenge.


We love escape games and this one isnt the best but it is fun still.


What a gem of a game. We loved it.


Really fun and just the right amount of challenge. Please make more soon.


All the escape games from this group are fun! Not a lot of ads and hints if you need them. Definitely recommend to all who like Not too hard but not too easy games.


We loved the different gems used in this one. Beautiful graphics, great puzzles! All the games by this developer are 5 stars.
User feedback from Apple App Store


App Details

  • Version: 1.0.7
  • Size: 170.19 MB
  • iOS: 11.0 or later
  • Languages: AR, EN, FR, DE, IT, JA, KO, PT, RU, ZH, ES, ZH
  • Content Advisory:
  • Developer: Jun Wakabayashi

Last updated: 12th June 2023 | Genre: Trivia, Adventure | Developer: Jun Wakabayashi

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