Cross math puzzle: fill the grid, solve equations & train your brain with logic
About HardMath: Cross Math Puzzle
HardMath: Cross Math Puzzle is a puzzle app developed by Braingym.
How many times has HardMath: Cross Math Puzzle been downloaded?
HardMath: Cross Math Puzzle has been downloaded 37 times. In the last 30 days, the app was downloaded 22 times.
What is the rating of HardMath: Cross Math Puzzle?
HardMath: Cross Math Puzzle has no ratings yet.
Is HardMath: Cross Math Puzzle free?
HardMath: Cross Math Puzzle is free to download. The APK download size is 27.93 MB. The latest version available is 1.1.0. The last update was on July 11, 2026.
What are the requirements for HardMath: Cross Math Puzzle?
The app has a content rating of Everyone. The app has been available on Google Play 1 week ago.
Description
🧮 HardMath is a cross math number puzzle: a crossword-style grid where every row and column must form a correct equation.Place number tiles into the empty cells and make every line add up — literally. Add, subtract, multiply and divide your way across the board. The rules take seconds to learn, but the harder grids will really make you think. Every puzzle has exactly one logical solution, so it's pure deduction from start to finish. No guessing required, ever.✦ How ads work in HardMath Ads in HardMath are optional and rewarded-only. You watch one only when you choose to — for a hint or a bonus. There are no banner ads, no pop-ups, and no interstitial videos between levels. Nothing interrupts your solving.🎯 How to play
Tap or drag number tiles into the empty cells Make every horizontal and vertical equation true (+ − × ÷) Each math crossword has a single logical solution — deduce it step by step Stuck? Undo a move, check your work, or use an optional hint 🧩 Game modes
Journey — hundreds of handcrafted cross math levels, from relaxed to brutal Daily Challenge — a fresh math puzzle every day; keep your streak alive Endless — unlimited number puzzles at the difficulty you choose 🏆 Leaderboards Compete on the global level leaderboard and the daily points leaderboard with Google Play Games, and see how you rank against crossmath solvers around the world.✨ Features
Four difficulty levels: Easy, Medium, Hard and Expert Clean, modern board with light and dark themes Unlockable cosmetics: board themes, number fonts, highlights and backgrounds Hints, undo and error-check when you need them Full offline play — no internet connection required No in-app purchases and a small download size Available in 7 languages 🧠 Who it's for Math lovers, mental math fans, and anyone who enjoys Kakuro, cross sums, Sudoku, number games, logic puzzles or brain training. A few minutes of cross math a day keeps your arithmetic and logical thinking sharp.Download HardMath: Cross Math Puzzle and start solving — just you and the numbers.
Recent changes: The shop is reborn — premium and honest.
• New material themes: Chalkboard, Blueprint, Marble, Walnut, Frosted Glass & more — shown on a real board. • Sound sets: Pencil, Glass, Retro, Typewriter, Zen… • Victory celebrations after every solve. • Featured item, deal of the day & a goal tracker. • Welcome gift + veteran cosmetics you earn by playing. • 24-hour refunds.
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