Cross Math Metro: Math Puzzle

Cross Math Metro is a number puzzle drawn as a metro map. Every row and every column is a small sum, and every sum is a metro line. HOW IT WORKS Fill the empty stations with numbers from the tray below. When every row and column is true, the puzzle is solved. When a line adds up it turns solid and a train runs along it. × and ÷ (square discs) come before + and − (round discs); you can switch every line to read left to right in Settings. BIG NUMBERS, EASY ON THE EYES Clear, heavy numbers and roomy squares. Three text sizes and day, paper and night themes. Colours always mean the same thing: red adds, blue subtracts, green multiplies, amber divides. A NEW PUZZLE EVERY DAY The same daily puzzle for everyone. Monday starts easy, Sunday ends with Expert. Solve every day of a month to put its trophy on your profile shelf; missed days can be played later. Chests at 7 and 15 days pay out coins. YOUR OWN METRO NETWORK Twenty cities from Istanbul to Barcelona, twenty stations each. Every level you solve adds a stop to your map; finish a city and its line runs end to end. A GENTLE HAND WHEN YOU SLIP A wrong number shows as a hatched square and tells you what to do. You have three lives; when they run out, continue with an ad or coins, or keep playing without lives. When you're stuck, a hint fills one square for you. FROM EASY TO EXPERT Easy has short sums with + and −; Expert has long lines and order of operations. Free play gives you as many puzzles as you like at any difficulty. YOUR PACE No account, plays offline; your progress stays on your phone. A puzzle you leave halfway waits where you left it. The daily reminder is optional and only comes on days you haven't played. On tablets the board and the tray sit side by side. FREE Cross Math Metro is free and supported by ads: from level 12, a short ad between some levels. Ads for a life, a hint or coins only start when you choose. Coins buy hints, extra lives, streak freezes and new train looks. A one-time "Remove ads" takes away the ads between levels; coin packs are optional. Privacy policy: https://cross-math-metro.appn.app/privacy Terms of use: https://cross-math-metro.appn.app/terms

First release. Enjoy the ride.