Sudoku 12x12 - Hard

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About Sudoku 12x12

This Sudoku variant consists of a 12 x 12 grid made up of 4 x 3 subgrids (called “regions”). Some cells already contain numbers. The goal is to fill the empty cells with one number each, so that each column, row, and region contains the numbers 1 through 12 exactly once. Each number in the solution thus occurs only once in each of the three “directions”, hence the “single numbers” implied by the name of the puzzle.

Leaderboard “Sudoku 12x12”

Users with the most Sudoku 12x12 solved. You are not ranked on this leaderboard or not signed in:

1 alark 0
2 Alisae 0
3 auroy 0
4 Bauzival 0
5 BelaBela 0
6 Bhatch 0
7 DeeAnne904 0
8 dersimlitugo 0
9 diana 0
10 DunkeswellED 0