MasterMindy

12 Downloads 27 Views v20190923.0 1.31 MB 4.1+

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(1.31 MB)

Editor's Overview

MasterMindy is a puzzle game application developed by Matteljay, packaged as a single Android APK of version 20190923.0 weighing in at 1.31 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 1.31 MB, so it installs quickly even on modest connections.
This build is signed by "Matteljay" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

MasterMindy is based on Mastermind, a turn-based code breaking game. The app will generate a secret code for you to deduce.
You will only receive minimal hints. A black hint means you positioned a pawn perfectly... but which one? A white hint
means one of your selected pawns is correct but in the wrong place. Play alone or with friends to try and solve this puzzle.
You can easily change the difficulty on the settings page.

Game Features
- Scaling orientation changes on the fly for phones and tables
- Flexible amount of pawn fields
- Flexible assortment of pawn colors to choose from
- Difficulty change for allowing duplicate colors in the secret
- Ability to show collision sensitive startup hints
- Save-game ability so that you may continue another time
- Various time and turn limiting capabilities
- Drag & drop pawns on long-press
- Option to disable screen sleeping while you think about your turn
- Uniquely named pawns for color blind people
- Translated into various languages: spanish, portuguese, german, french, polish and dutch
- Bitcoin donation ability :)

Details

Version	v20190923.0
Size	1.31 MB
Developer	Matteljay
Category	Puzzle Game
Package	eth.matteljay.mastermindy
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	12

Frequently Asked Questions

Is MasterMindy free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does MasterMindy require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is MasterMindy safe to install?
We link to the exact APK published by Matteljay. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update MasterMindy?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install MasterMindy

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded eth.matteljay.mastermindy.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «MasterMindy» by Matteljay and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.