Easy Sudoku

Every easy puzzle here can be solved with singles alone: a cell where only one digit fits, or a digit that fits only one cell in its row, column or box. No pairs, no wings, never a guess. It is the right place to learn sudoku or to warm up.

Each puzzle is made by a solver that works the way a person does and checks the puzzle needs nothing beyond singles. Fill the grid so every row, column and 3×3 box holds 1 to 9 once. A wrong digit simply won’t stick, pencil notes are one key away, and a hint reveals a cell for two of the nine sweets. Ready for more? Try medium, or hard.

Full rules and strategy: Sudoku · Hard Sudoku