Full 9x9 Sudoku controlled via touch and digITal crown.

Touch control is intuITiv to understand. Change the number wITh the digITal crown.

Sudoku is a number puzzle where the objective is to fill every row,column and box (3x3 grid) wITh the numbers from 1-9. Each unIT (row,column or box) must have each number exactly once. The game starts wITh a number of fields pre-filled. Your objective is to fill the rest of the fields wIThout breaking the constrAInts that each number can only be once in each row,column and box.