Hints for SUDOKU #15
Spoiler-safe hints for the SUDOKU puzzle of October 5, 2026. Each hint is hidden until you open it; the answer stays hidden until you ask for it.
Hint 1
46 squares to fill. Work box by box: pick a number and see how many squares in the box it can still go in.
Hint 2
The easiest square on the board right now is row 1, column 1. Look at what its row, column and box already hold.
Hint 3
Row 1, column 1 is a 2.
The answer
Contains the answer. Open only if you are stuck.
2 1 5 | 8 9 6 | 3 4 7 3 7 8 | 1 2 4 | 9 5 6 9 6 4 | 3 7 5 | 8 2 1 --------------------- 4 5 3 | 6 8 7 | 2 1 9 6 9 1 | 2 4 3 | 5 7 8 7 8 2 | 5 1 9 | 6 3 4 --------------------- 1 3 6 | 7 5 8 | 4 9 2 8 4 7 | 9 3 2 | 1 6 5 5 2 9 | 4 6 1 | 7 8 3
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SUDOKU
The logic puzzle everyone knows: fill the grid so every row, every column and every 3×3 box holds 1 to 9 exactly once. One grid a day, gentle on Monday and hardest on Saturday, with pencil notes, undo and a check button whenever you want one.