Crossmath: Math Puzzle Offline

Contains ads
Content rating
Everyone
5+
Downloads
Content rating
Everyone
Learn more
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About this game

Crossmath is a calm, clever math crossword puzzle game. Every row and column is an equation — fill the empty cells with the numbers below so that every sum works out. Simple to learn, deeply satisfying to master, and it plays completely offline.

🧮 HOW TO PLAY
• Tap an empty cell, then tap a number — or drag the number onto the cell.
• Rows read left to right and columns top to bottom: a + b = c, a − b = c, a × b = c, a ÷ b = c.
• Use every number once. Solved equations turn green.

✅ FAIR PUZZLES, EVERY TIME
Every puzzle has exactly one solution and can be solved with pure logic — no guessing. Answers are checked by the equations themselves, so a correct number is never marked wrong.

💡 HINTS THAT EXPLAIN
Stuck? A hint fills the next logical cell and shows you why: "55 ÷ 11 = 5". Learn the tricks instead of just copying an answer. Pencil notes and pinch-to-zoom help on the biggest boards.

🎯 FOUR DIFFICULTY LEVELS
Easy, Medium, Hard and Expert — from a relaxing warm-up with small numbers to large boards that need deep reasoning with all four operations.

📅 DAILY CHALLENGE
A new puzzle every day, the same for everyone. Build your streak, fill the calendar and earn bronze, silver and gold monthly trophies.

♾️ ENDLESS MODE
Stages get harder and mistakes stay hidden until you submit your board. You have three hearts — how far can you go?

⚔️ BATTLE MODE
Race a computer AI rival on the same puzzle and climb from Bronze to Diamond in monthly seasons.

🏅 LEVELS, QUESTS AND ACHIEVEMENTS
Earn XP, level up from Beginner to Grandmaster, complete three daily quests to open a reward chest and unlock 16 achievements. Compare your scores on Google Play Games leaderboards and keep your progress in the cloud.

🧘 DESIGNED TO RELAX
• Plays offline — no Wi-Fi needed
• Light and dark themes, large numbers option and your choice of ÷, : or / for division
• Optional mistake limit, timer and auto-sorting of numbers
• Calm music and gentle sound effects you can switch off
• Small download, quick to start

Crossmath is a brain training puzzle for fans of math puzzles, number games, sudoku, kakuro and crosswords. Keep your mental math sharp in a few minutes a day.

The game shows ads; you can watch an optional video for an extra hint. It is an independent game and is not affiliated with any other company.
Math crossword puzzles: fill the grid so every equation adds up. Play offline.
Updated on
Oct 8, 2026

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.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

First release! Math crossword puzzles with four difficulty levels, a Daily Challenge, Endless mode, AI battles, achievements and leaderboards.