Description

Crossmath is a compact, mobile-first math crossword puzzle template that’s easy to pick up and satisfying to solve. Each level is built from short equations that intersect like a crossword—so every correct placement pushes multiple lines closer to completion.

Core Gameplay
Goal: fill all empty cells with candidate numbers to make every equation true.
Equations run horizontally and vertically (crossword-style) and include one = sign.
Operators support +, -, ×/x, and ÷.
Tap an empty cell to select it, then tap a candidate number to place it.
Drag a candidate directly onto a target cell for faster play.
Use the Clear button to reset placed candidates and try again.
Levels + Generator
Includes 25 ready-to-play levels generated from an included puzzle generator.
The generator is part of the source and can be run to create new boards for your own updates.
Generated output is stored as prebuilt runtime data, so gameplay stays fast and lightweight.