Logical Numbers - Train Brain

A calm chalkboard number puzzle: pair equal numbers or two that make ten, clear the board and beat your best. No ads, no sign-up, and it plays offline.

Logical Numbers is a calm, clever number puzzle drawn in chalk. Pair up numbers, clear the board and see how far your logic takes you.

How to play • Tap two numbers that are equal, like 7 and 7, or that add up to 10, like 3 and 7. • The two must be neighbors: side by side along the rows, reading on from the end of one row to the start of the next, or one above the other in a column. Cleared cells between them don't get in the way. • Every pair scores. Take the same number again and again to build a series worth up to 5 points a pair. • Clear a whole row and it disappears. Out of pairs? Add a fresh line of numbers and keep going.

A board with a twist • Tough cells, outlined in color, need two or three matches to clear. • Chained cells can't be picked until a pair made right beside them breaks the chain. • Earn coins as you score and spend them on boosts: Hint, Swap, Random, Refresh and extra time.

Four ways to play • Infinity: relaxed, endless play at Easy, Medium or Hard, on a board 5 to 13 cells wide. • Time: a fixed board and 60, 90 or 120 seconds on the clock. • Custom: switch boosts and chained cells on or off and make the rules your own. • Two Players: take turns on one device, each with your own clock. The higher score wins.

Made to enjoy • A hand-drawn chalkboard look with satisfying sounds. • Statistics for every mode: best and average score, time, coins and boosts per game. • Play in portrait or landscape, on phone or tablet. • No ads, no in-app purchases, no account and no data collected. • Plays completely offline.

Logical Numbers grew out of a classic pencil-and-paper numbers game. It is perfect for a quick break or a long, focused session: keep your mind sharp, one pair at a time.