Number blocks is a number game completely based on logic which is fun for beginners and can quickly become challenging. Place the numbers and try to find the unique solution to each puzzle. Easy puzzles are ideal to relax and clear your head during a short break. Harder puzzles can become tricky logic problems and fun brain workouts. The rules to fill a grid are simple:
Each block must contain all the digits from 1 to the number of cells in a block. So for a block of 4 cells, they must contain 1, 2, 3 and 4. For a block of 2 cells it must contain 1 and 2…
Two numbers in neighboring cells must be different (including in diagonal).

That’s it! Use these two simple rules and your logic to solve the puzzles.

The game contains hundreds of puzzles. Obvious mistakes are detected and highlighted to help you. If you get stuck on a puzzle you can also use hints. For hard puzzles, you can also use notes to solve the most challenging parts.

The game is free and supported by ads. It can also be played offline.

The app has been developed by a small independent studio of two people. If you enjoy the game and would like to support our work you can review the app on the store and spread the word.