Overview
A crossword where numbers take the place of words. Equations cross each other, so a single number has to fit two of them at once. Get it right and both light up green.
🧮 Addition, subtraction, multiplication and division
📈 Loads of levels, from simple sums to big grids
🎯 Difficulty ramps up gradually, with breathers after the tough ones
✅ Every level has exactly one solution
📅 A daily puzzle and a streak to keep alive
🏆 Speed points, a leaderboard and achievements
🌙 Light and dark themes
A five-minute brain warm-up for grown-ups, and handy for kids practicing mental math.
Videos and screenshots
10,489 players online
How to play
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Open the game
Press Play now and the game opens on its own screen.
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Follow the in-game instructions
The controls and goals are shown inside the game as you play.
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Use the game menu
The floating button over the game reloads it, saves it to your favourites, or takes you back out.
