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About game
A fascinating logic puzzle game with numbers! Train your attention, develop your memory and logic, and just have fun!
As you level up, the game becomes more difficult, but you can always go back to previous levels and play at an easier difficulty level.
How to play
Inside the playing field there are 9 squares consisting of 3 x 3 cells. Each horizontal row, vertical column and square (9 cells each) must be filled with numbers from 1 to 9, without repeating any numbers in the row, column or square.