Miss Detective's Undercover

Contains adsIn-app purchases
3.7
3.61K reviews
100K+
Downloads
Content rating
PEGI 12
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About this game

City's infamous gentleman of the night, Mystic Thief X!
And the detective who was stolen her first kiss!
Among the 3 suspects, who is the Mystic Thief who stole her first kiss?

I like you lots and lots!!
Sickly romanticist boy, 「Jeremy」

Are you the one, my Contractor. of. Darkness.?
A Twelvie eye patched guy, 「Sean」

Not an Otaku,
A perfect(?) Student President 「Walter」

And
My dear detective,
「Mystic Thief X」, who sends forenotice only to me!!

Miss Detective,
can you catch the Mystic Thief X,
unlike the words by nagging assistant 「Martin」?

The culprit, Mystic Thief X, is among us!!
Miss Detective's Undercover!

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requests permissions to provide service.

-In-app purchase (Required): Used for in-app purchase.
-ID (Required): To log in to the game through Google or Facebook account.

-Contacts (Required): Prevents abusing of event participation, and receiving duplicate rewards.

-Phone (Required): Identify user's device and/or display appropriate events for users.

-Wi-Fi Status (Required): Checks internet connection for data download.

-Photos/Media/Files (Required): Saves game resources on device.

-Storage Space (Required): Saves game play data.

-Device ID and/or Call Info (Required): Receive Push Message.

***
How to remove permission.
- Android 6.0 and above : Settings > Apps > Select app > Permissions > Select to allow or remove permissions.
- Under Android 6.0 : Due to the characteristic of the operating system, you can remove permission by deleting the app.

***
You can purchase in-app products.
('Consumer Protection Laws Under E-commerce' may restrict the withdrawal of applications.)

***
This game requires additional data download on first play after installation.
This process requires stable internet connection. We recommend connecting to Wi-Fi.
In case of unstable internet or connection loss, an error may occur during download and the app may not run properly.

***
If you have any inquiries, please send us an E-mail with your phone device model name and detailed information of your problem through following address: [email protected]

Terms of Service & Privacy Policy : http://admin.becomead.com/provision/provision.php?lang=en
Website : www.day7games.com
Developer : 82-10-4182-2221
Updated on
29 Sept 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.6
3.24K reviews
Sylhea Raemi
14 May 2020
I'm someone who likes detective stories and otome games. This game seems to be a good one, but there'e a problem. I couldn't even play it. I download one time and oppened the app, but it didn't start. No matter where I tap and how I wait, It won't open. I've waited few hours, but it's not loading anything at all. Then, I deleted it and downloaded again- it was the same as earlier. I downloaded it to my sister's phone just to play, but can't even open the app. Please, fix it. I would gladly play.
16 people found this review helpful
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A Google user
27 March 2020
I've played this game a really long time ago but I never got the chance to review it in the past. This was the first Day7 game i had ever played, and the plot had me hooked, weirdly enough. I was intrigued, the characters were great, the art was absolutely beautiful and overall it was such a nice experience. I started playing more of Day7's games after this, so far I'm still waiting for a new game to release so I can play that. Yall, devs, please keep up the amazing work! stay safe everyone 💕
19 people found this review helpful
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Bobby Teelin
4 January 2025
I played this game as a kid but it doesn't seem to work anymore? It let's you go into the app and the menu but none of the buttons work bar the settings for volume. I've restarted the app and updated my phone but no luck. I hope this gets fixed soon I remember enjoying this game
2 people found this review helpful
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