僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き

僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き

by GOLDEN DOG, K.K.

13K ratings
53 reviews
Free
With Ads

Details

Released
March 25, 2016
Updated
August 13, 2026

Features

僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き screenshot #1 for iPhone
僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き screenshot #2 for iPhone
僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き screenshot #3 for iPhone
僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き screenshot #4 for iPhone
僕の妹が死んだ。-犯人を暴く探偵ミステリー謎解き screenshot #5 for iPhone
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About

Unravel the mystery behind your sister's sudden death by deciphering cryptic messages and uncovering contradictions in suspect testimonies. Piece together clues to expose the truth and find the culprit.

✓Solve cryptic messages
✓Analyze suspect testimonies
✓Identify contradictions
✓Uncover hidden truths
✓Find the culprit
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What users say about 僕の妹が死んだ。

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What's New in 僕の妹が死んだ。

4.0.3

August 13, 2026

軽微な修正をしました。

User reviews

低品質

最後までプレイしたが、ストーリーもなぞなぞの問題も"量産型"だと感じた。これといった魅力が無く、面白いところがない。クリアまでにかかる時間とクリア後の満足感を天秤にかけると、前者に傾く。無料のゲームではあるが、時間を無駄にするのが好きな人間以外にはお勧めできない。

さらに、このアプリはやたらと動作が重く、スマホを発熱させる。データ容量も内容の少なさに見合わず大きい。真っ先にマルウェアの可能性が疑われる程度には、あらゆる点で品質が低い。

なんともいえない、、、

謎解き自体は面白いし頭を捻らないと溶けるものもあるのですが、私のスマホの原因なのか不具合なのか分かりませんが、ヒントを見るために広告を見ると音が消えてしまったり、回答を書けなくなってしまいます。
そしてプラスで重たい、、かたまったりする。
容量の問題では無さそうなのですが、、。
それさえ無ければ星5なんですけどね、、、

プレイができない

重たすぎてプレイができない、文字をうとうとするとフリーズしてしまう

ラグい

らグクなるしすぐスマホが暑くなる。そのために重いアプリとか消したのに治らない。なんとかさしてくれ。

問題はちょうどいい 

自分の携帯がおかしいのか、このアプリを開くと動きが鈍くなりタイトル画面へ戻されました。
問題?というかナゾナゾですけど、その辺は特に難しさも感じないので良かったと思います。

Developer apps

User experience

🐞

Reported Bugs

8 issues

App is slow and freezes

Bug

Phone overheats

Bug

Sound disappears after viewing hints

Bug

Cannot type answers after viewing hints

Bug

Ads are intrusive and cannot be closed

Bug

App crashes or returns to title screen

Bug

Some answers are not accepted

Bug

Illustrations are difficult to understand

Bug
✨

Requested Features

7 requests

Improve hint system

Feature

Make puzzles more logical

Feature

Reduce ad frequency

Feature

Address app performance issues

Feature

Improve clarity of illustrations

Feature

Make story more profound

Feature

Ensure child-friendly ads for hints

Feature

FAQ

What is the gameplay like in My Sister Died?

My Sister Died is a detective mystery puzzle game. Players must decipher cryptic messages left behind and analyze suspect testimonies to find contradictions and uncover the truth behind the sister's death.

Is My Sister Died available offline?

The provided data does not specify if My Sister Died can be played offline. However, many mystery and puzzle games of this nature do not require a constant internet connection for core gameplay.

What devices can I play My Sister Died on?

My Sister Died is supported on iPhone, iPad, and iPod devices. It is designed for iOS platforms.

How often is My Sister Died updated?

The latest version of My Sister Died was released on 2026-06-08. While specific update frequency isn't detailed, this indicates recent developer activity.

What is the age rating for My Sister Died?

My Sister Died has an age rating of 9+. This suggests the content is suitable for players aged 9 and above.

What do users like about My Sister Died?

Users generally praise My Sister Died, as indicated by its high rating of 4.5 stars from over 13,000 ratings. Players likely enjoy the engaging mystery and puzzle-solving aspects.

Does My Sister Died have ads?

The provided data does not specify if My Sister Died contains advertisements. However, as it is a free game, it may include ads.

What is the price of My Sister Died?

My Sister Died is available for free. There are no upfront costs to download and play the game.