Room Escape Game Downloads & RevenueRoom Escape Game: Hope Diamond · App Store
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperJun Wakabayashi
CategoryGames
PriceFree
Released
Rating★ 4.5 (4.9k)
Version1.0.7
Age rating17+
First seen by us
12 Oct 2026
Installs (est.)10k+ worldwide
Room Escape Game: Hope Diamond update history & changes
Last change · 5 events since 17 Jun 2020Full timeline ↓Full timeline · 4 events in the last 12 months
- 🆕Room Escape Game: Hope Diamond first spotted by AppInsiderJapan (found via developer)
- 🆕Room Escape Game: Hope Diamond: its developer released another app: Escape Game: The Rover's Booty
- 🆕Room Escape Game: Hope Diamond: its developer released another app: 脱出ゲーム 本日開店! クッキー屋さん
- 🆕Room Escape Game: Hope Diamond released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
4.9k ratings
Measured
Room Escape Game: Hope Diamond on the App Store
App details
App ID
1517293671
Publisher
Jun Wakabayashi
On the store since
Jun 2020
6 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
Languages
12
AR EN FR DE IT JA KO PT RU ZH ES ZH
Size
178 MB
Also listed in
Trivia, Adventure, Entertainment
Room Escape Game: Hope Diamond downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Room Escape Game: Hope Diamond makes money: subscriptions, one-off purchases and ads.
Ads · 3 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
4.9k ratings
Measured
Ratings
4.9k
Measured
About Room Escape Game: Hope Diamond
[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.
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.
Latest updates
1.0.7
Improved performance.