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謎解き ㊙ 母の手紙 icon

謎解き ㊙ 母の手紙 Downloads & Revenue謎解き ㊙ 母の手紙 · App Store

謎解き ㊙ 母の手紙 is #83 in Games › Trivia Free in Japan and charting in 1 of 30 countries we track.

Updated 10 Nov 2026 · rankings refresh through the day

DeveloperMIKU KURAKI
CategoryGames
PriceFree
Released
Rating★ 4.2 (71k)
Version1.0.4
Age rating4+
First seen by us 25 Sep 2026
Installs (est.)1M+ worldwide

謎解き ㊙ 母の手紙 update history & changes

Last change · 3 events since 21 Apr 2018Full timeline ↓
Full timeline · 2 events in the last 12 months
  1. 🆕
    謎解き ㊙ 母の手紙 first spotted by AppInsider
    #69 in Top Free · Trivia · Japan
  2. 🆕
    謎解き ㊙ 母の手紙 released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Monthly users
all platforms
Rating
4.2 ★
71k ratings
Measured
Best rank now
#83
Games › Trivia Free
Measured
New ratings a week
2.2
▼ -17% vs the 2 weeks before
Measured
Exact figures, their ranges and how sure we are, free with an account.Sign up freeSign in

謎解き ㊙ 母の手紙 on the App Store

App details

App ID
1367820006
Publisher
MIKU KURAKI
On the store since
Apr 2018
8 years on the store
Minimum OS
iOS 9.0+
iPhone 4s and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
256 MB
Also listed in
Family, Entertainment, Trivia