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Multiplication Puzzle

Solve a math mystery Source

Description

Multiplication Puzzle is a simple game inspired by the multiplication game inside the popular editor emacs.

You are presented with a long multiplication problem where a 3-digit number is multiplied by a 2-digit number, yielding two intermediate 4-digit numbers and a final 5-digit answer. However, all the digits are replaced by letters.

Your job is to discover which letters are which digits.

Source

Project links: Links to (pages with) screenshots:

Rating

Mobile Fit: 5

Perfect - this app fits your phone screen just fine out of the box and works nicely with touch input!

Project status: released

This project has been developed so far, that its authors felt confident enough to create a release.

The project repository was created on 2023-04-29.

The last known commit happened on 2025-06-08.
Please note: This information is not updated continuously. This particular listing was last updated on 2025-06-21

Features

 This app is (according to its appstream metadata or description) intended to be compatible with mobile devices.

Packaging

Is this app packaged for my distribution?

green: current and packaged,
red: packaged, but not current, ratings and other details may not apply.

Packaging status

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Get it on Flathub!

Install as flatpak: https://flathub.org/apps/app.drey.MultiplicationPuzzle.flatpakref

Build and install your own flatpak: https://gitlab.gnome.org/mterry/gmult/-/raw/main/flatpak/app.drey.MultiplicationPuzzle.json

If you're lucky*, you can install this app by just hitting this button:

Install

* You need to have an appstream:// handler, e.g., GNOME Software or KDE Discover, installed and the app needs to be available in a configured software repository, more details.

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Licensing and technical details

License: GPL-3.0-or-later Metadata: CC-BY-SA-4.0

Frameworks: GTK4 libadwaita

Programming languages: Vala

Build system: meson

AppStream Metadata URL: https://gitlab.gnome.org/mterry/gmult/-/raw/main/data/app.drey.MultiplicationPuzzle.metainfo.xml.in