Slow down, look around, and enjoy the next small discovery.
A fresh daily set is ready.
Choose an empty square, then a number. You’ve got this.
Keyboard friendly 1–9 numbers N notes ⌫ erase ← ↑ ↓ → move
Classic Sudoku rules Fill every row, column and 3×3 box with the digits 1–9, using each digit exactly once. The given numbers stay fixed. Start with an empty square and check all three groups.
Every easy board in our daily collection can be solved with two basic techniques: finding a cell with only one possible number, and finding the only possible place for a number in a row, column or box. You can solve them without guessing or learning advanced elimination patterns.
Start with a row, column or box that is nearly full. For an empty cell, cross out digits already present in those three groups. If only one digit remains, that is an only candidate. You can use Notes to record possibilities without committing a number to the board.
Select a number already on the board to highlight its other appearances. Turn on automatic notes in Settings to show legal candidates. If you feel stuck, a layered hint will explain one next step. When you are comfortable finding singles, try a medium Sudoku to learn locked candidates.