謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察 Android
謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察 is #15 in Games › Board Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperAppSeed Inc.
CategoryGames › Board
PriceFree
Released–
Installs100k+
Rating★ 4.1 (0)
Updated
Content ratingTeen
Rating
4.1 ★
0 ratings
Measured
Best rank now
#15
Measured
謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察 on Google Play
App details
App ID
com.appseed.tantei
Publisher
AppSeed Inc.
Content rating
Teen
謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where 謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
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 謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察 makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Games › BoardFree | #15 |
Apps near 謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察 on the chart
Games › Board Free, around #15.
Ratings
Google Play, worldwide.
Rating
4.1 ★
0 ratings
Measured
Ratings
0
Measured
About 謎解き推理ゲーム イラスト探偵 犯人当て捜査 殺人事件 観察
"Illustration Detective" is a mystery detective game where you deduce the culprit from the inconsistencies hidden within a single illustration.
Illustrations depicting crime scenes always contain something unnatural. You must find these inconsistencies, assemble them as evidence, and identify the culprit. This is a deduction game where you solve cases one after another using your observation skills and logical thinking.
■ What you can do with this app
・Carefully observe the crime scene illustration
・Find hidden inconsistencies and evidence to gather clues
・Narrow down and identify the culprit from the collected clues
・Solve the cases prepared for each stage in order
・Use the hint function to proceed when you get stuck
■ How to play
1. Observe the crime scene illustration
2. Tap on the inconsistent areas to find evidence
3. Deduce the culprit from the collected evidence
4. Identify the culprit and solve the case
■ Game features
【A new type of mystery solving: deduction from illustrations】
Instead of reading text, this game focuses on finding inconsistencies within the illustration. There's a joy in carefully examining the image and finding "something is wrong."
【Short-Game Stage System】
Each puzzle can be solved in just a few minutes, making it perfect for playing during short breaks. Includes a large number of mystery puzzles.
【Deduction Using Observation and Logical Thinking】
Instead of relying on intuition, you'll use the evidence you find to deduce the culprit. Remembering previous stages can be helpful. The game covers a wide range of cases, from everyday mysteries to full-fledged murder cases.
【Hint Function for Beginners】
Hints are available when you're stuck. Even those new to mystery or detective games can enjoy it.
【Playable to the End】
The main story can be played to the end. There are advertisements within the app.
■ Recommended for:
・Those who enjoy puzzle-solving and deduction games
・Those who want to enjoy investigating crimes and identifying culprits as a detective
・Those who enjoy looking at pictures and thinking, like in illustration or spot-the-difference games
・Those who enjoy everyday mysteries and murder mysteries
・Those looking for a game where you can progress one puzzle at a time in short bursts
・Those who want to test their observation and logical thinking skills
Illustrations depicting crime scenes always contain something unnatural. You must find these inconsistencies, assemble them as evidence, and identify the culprit. This is a deduction game where you solve cases one after another using your observation skills and logical thinking.
■ What you can do with this app
・Carefully observe the crime scene illustration
・Find hidden inconsistencies and evidence to gather clues
・Narrow down and identify the culprit from the collected clues
・Solve the cases prepared for each stage in order
・Use the hint function to proceed when you get stuck
■ How to play
1. Observe the crime scene illustration
2. Tap on the inconsistent areas to find evidence
3. Deduce the culprit from the collected evidence
4. Identify the culprit and solve the case
■ Game features
【A new type of mystery solving: deduction from illustrations】
Instead of reading text, this game focuses on finding inconsistencies within the illustration. There's a joy in carefully examining the image and finding "something is wrong."
【Short-Game Stage System】
Each puzzle can be solved in just a few minutes, making it perfect for playing during short breaks. Includes a large number of mystery puzzles.
【Deduction Using Observation and Logical Thinking】
Instead of relying on intuition, you'll use the evidence you find to deduce the culprit. Remembering previous stages can be helpful. The game covers a wide range of cases, from everyday mysteries to full-fledged murder cases.
【Hint Function for Beginners】
Hints are available when you're stuck. Even those new to mystery or detective games can enjoy it.
【Playable to the End】
The main story can be played to the end. There are advertisements within the app.
■ Recommended for:
・Those who enjoy puzzle-solving and deduction games
・Those who want to enjoy investigating crimes and identifying culprits as a detective
・Those who enjoy looking at pictures and thinking, like in illustration or spot-the-difference games
・Those who enjoy everyday mysteries and murder mysteries
・Those looking for a game where you can progress one puzzle at a time in short bursts
・Those who want to test their observation and logical thinking skills
What's new in 3.0.0
イラスト探偵が大型リニューアル!
・画面デザインと操作性を全面的に改善しました
・新モード「証言法廷」20事件を追加しました
・広告非表示の買い切りプランを追加しました
・プレミアムプランと購入画面を改善しました
・チュートリアルやヒント機能を見直しました
・広告表示を最適化し、画面切り替えを快適にしました
・動作の安定性を改善し、各種不具合を修正しました
これまでのクリア状況などのプレイデータは、引き続きご利用いただけます。
・画面デザインと操作性を全面的に改善しました
・新モード「証言法廷」20事件を追加しました
・広告非表示の買い切りプランを追加しました
・プレミアムプランと購入画面を改善しました
・チュートリアルやヒント機能を見直しました
・広告表示を最適化し、画面切り替えを快適にしました
・動作の安定性を改善し、各種不具合を修正しました
これまでのクリア状況などのプレイデータは、引き続きご利用いただけます。